{"id":34580,"date":"2025-04-13T10:16:46","date_gmt":"2025-04-13T08:16:46","guid":{"rendered":"https:\/\/commaik.de\/2025\/04\/pool-heating-with-solar-ripp-build-your-own-solar-heating-for-the-pool\/"},"modified":"2025-07-10T04:31:30","modified_gmt":"2025-07-10T02:31:30","slug":"pool-heating-with-solar-ripp-build-your-own-solar-heating-for-the-pool","status":"publish","type":"post","link":"https:\/\/commaik.de\/en\/2025\/04\/pool-heating-with-solar-ripp-build-your-own-solar-heating-for-the-pool\/","title":{"rendered":"Pool heating with ribbed pipe systems &#8211; Build your own solar heating for the pool"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_88 counter-hierarchy ez-toc-counter ez-toc-white ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Content<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/commaik.de\/en\/2025\/04\/pool-heating-with-solar-ripp-build-your-own-solar-heating-for-the-pool\/#Why_have_a_pool_heater_at_all_%E2%80%93_A_comparison_of_the_possibilities\" >Why have a pool heater at all? &#8211; A comparison of the possibilities<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/commaik.de\/en\/2025\/04\/pool-heating-with-solar-ripp-build-your-own-solar-heating-for-the-pool\/#1_no_heating_only_sunlight_and_cover\" >1. no heating (only sunlight and cover)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/commaik.de\/en\/2025\/04\/pool-heating-with-solar-ripp-build-your-own-solar-heating-for-the-pool\/#2_heat_pump\" >2. heat pump<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/commaik.de\/en\/2025\/04\/pool-heating-with-solar-ripp-build-your-own-solar-heating-for-the-pool\/#3_electric_immersion_heater_instantaneous_water_heater\" >3. electric immersion heater \/ instantaneous water heater<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/commaik.de\/en\/2025\/04\/pool-heating-with-solar-ripp-build-your-own-solar-heating-for-the-pool\/#4_solar_heating_systems\" >4. solar heating systems<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/commaik.de\/en\/2025\/04\/pool-heating-with-solar-ripp-build-your-own-solar-heating-for-the-pool\/#10_years_of_experience_with_EPDM_mats_%E2%80%93_Why_I_switched_now\" >10 years of experience with EPDM mats &#8211; Why I switched now<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/commaik.de\/en\/2025\/04\/pool-heating-with-solar-ripp-build-your-own-solar-heating-for-the-pool\/#How_much_heating_power_does_a_solar_absorber_heating_system_really_provide\" >How much heating power does a solar absorber heating system really provide?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/commaik.de\/en\/2025\/04\/pool-heating-with-solar-ripp-build-your-own-solar-heating-for-the-pool\/#Estimation_of_performance\" >Estimation of performance<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/commaik.de\/en\/2025\/04\/pool-heating-with-solar-ripp-build-your-own-solar-heating-for-the-pool\/#EPDM_vs_ribbed_pipe_system_%E2%80%93_Which_absorber_is_better\" >EPDM vs. ribbed pipe system &#8211; Which absorber is better?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/commaik.de\/en\/2025\/04\/pool-heating-with-solar-ripp-build-your-own-solar-heating-for-the-pool\/#EPDM_mats\" >EPDM mats<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/commaik.de\/en\/2025\/04\/pool-heating-with-solar-ripp-build-your-own-solar-heating-for-the-pool\/#Ribbed_pipe_system_eg_Dolphi_rib\" >Ribbed pipe system (e.g. Dolphi rib)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/commaik.de\/en\/2025\/04\/pool-heating-with-solar-ripp-build-your-own-solar-heating-for-the-pool\/#Vertical_or_horizontal_mounting_%E2%80%93_This_is_how_I_set_up_my_new_solar_heating_system\" >Vertical or horizontal mounting? &#8211; This is how I set up my new solar heating system<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/commaik.de\/en\/2025\/04\/pool-heating-with-solar-ripp-build-your-own-solar-heating-for-the-pool\/#Vertical_vs_horizontal_mounting_%E2%80%93_a_comparison\" >Vertical vs. horizontal mounting &#8211; a comparison<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/commaik.de\/en\/2025\/04\/pool-heating-with-solar-ripp-build-your-own-solar-heating-for-the-pool\/#Z-design_or_U-design_%E2%80%93_Choosing_the_right_pipe_run\" >Z-design or U-design? &#8211; Choosing the right pipe run<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/commaik.de\/en\/2025\/04\/pool-heating-with-solar-ripp-build-your-own-solar-heating-for-the-pool\/#Z-Design\" >Z-Design:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/commaik.de\/en\/2025\/04\/pool-heating-with-solar-ripp-build-your-own-solar-heating-for-the-pool\/#U-Design\" >U-Design:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/commaik.de\/en\/2025\/04\/pool-heating-with-solar-ripp-build-your-own-solar-heating-for-the-pool\/#Construction_phase_by_construction_phase_how_the_assembly_went\" >Construction phase by construction phase: how the assembly went<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/commaik.de\/en\/2025\/04\/pool-heating-with-solar-ripp-build-your-own-solar-heating-for-the-pool\/#Fitting_the_ribbed_pipe_to_the_manifolds\" >Fitting the ribbed pipe to the manifolds<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/commaik.de\/en\/2025\/04\/pool-heating-with-solar-ripp-build-your-own-solar-heating-for-the-pool\/#Bonding_the_collecting_pipes_and_integrating_the_drainage_system\" >Bonding the collecting pipes and integrating the drainage system<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/commaik.de\/en\/2025\/04\/pool-heating-with-solar-ripp-build-your-own-solar-heating-for-the-pool\/#Windproof_without_screws_this_is_how_the_solar_heating_remains_stable_on_the_roof\" >Windproof without screws: this is how the solar heating remains stable on the roof<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/commaik.de\/en\/2025\/04\/pool-heating-with-solar-ripp-build-your-own-solar-heating-for-the-pool\/#Recommendation_for_vertical_mounting\" >Recommendation for vertical mounting<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/commaik.de\/en\/2025\/04\/pool-heating-with-solar-ripp-build-your-own-solar-heating-for-the-pool\/#Fastening_for_horizontal_mounting\" >Fastening for horizontal mounting<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/commaik.de\/en\/2025\/04\/pool-heating-with-solar-ripp-build-your-own-solar-heating-for-the-pool\/#Video_Dolphi-Ripp_solar_heating_in_a_practical_test_%E2%80%93_My_pool_heating_conversion_step_by_step\" >Video: Dolphi-Ripp solar heating in a practical test &#8211; My pool heating conversion step by step<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/commaik.de\/en\/2025\/04\/pool-heating-with-solar-ripp-build-your-own-solar-heating-for-the-pool\/#Initial_results_efficiency_this_is_how_warm_my_pool_got_in_the_sun\" >Initial results &amp; efficiency: this is how warm my pool got in the sun<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/commaik.de\/en\/2025\/04\/pool-heating-with-solar-ripp-build-your-own-solar-heating-for-the-pool\/#Practical_tips_What_I_would_do_differently_next_time\" >Practical tips: What I would do differently next time<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/commaik.de\/en\/2025\/04\/pool-heating-with-solar-ripp-build-your-own-solar-heating-for-the-pool\/#Summary_Solar_heating_for_the_swimming_pool\" >Summary: Solar heating for the swimming pool<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/commaik.de\/en\/2025\/04\/pool-heating-with-solar-ripp-build-your-own-solar-heating-for-the-pool\/#Frequently_asked_questions_about_the_ribbed_tube_solar_heater_for_the_pool\" >Frequently asked questions about the ribbed tube solar heater for the pool<\/a><\/li><\/ul><\/nav><\/div>\n<p>Pool heating, solar absorber, Ripp pipe system and the efficient use of solar energy &#8211; in this article I document the complete conversion of my old EPDM pool heating system into a modern Dolphi-Ripp solar heating system. After more than ten years of practical experience with EPDM mats, I will show you why the change was necessary, which system is convincing today and how the new solar-based pool heating is proving itself in everyday life. Step by step, I describe the planning, installation and initial results &#8211; including technical details, comparisons and practical tips for installing a solar absorber on the roof.<!--more--><\/p><div id=\"comma-290237710\" class=\"comma-inhalt comma-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-3563316148321376\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-3563316148321376\" \ndata-ad-slot=\"6867259082\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>\n<p>&nbsp;<\/p>\n<p><strong>What you can expect in this blog post &#8211; at a glance:<\/strong><\/p>\n<ul>\n<li>Reasons for replacing my old EPDM pool heater<\/li>\n<li>Comparison of different heating systems for pools (heat pump, electric, solar)<\/li>\n<li>Presentation of the Dolphi-Ripp ribbed pipe system and its properties<\/li>\n<li>Planning and preparing the new solar heating system<\/li>\n<li>Installation in Z-design with vertical installation on the roof<\/li>\n<li>Step-by-step instructions for installation and bonding<\/li>\n<li>Tips for correct fastening and consideration of thermal expansion<\/li>\n<li>Initial empirical values for heating performance in spring temperatures<\/li>\n<li>Advantages and disadvantages in direct comparison: EPDM vs. ribbed pipe<\/li>\n<li>Recommendations for practice and possible optimizations for implementation<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<hr>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Why_have_a_pool_heater_at_all_%E2%80%93_A_comparison_of_the_possibilities\"><\/span>Why have a pool heater at all? &#8211; A comparison of the possibilities<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>When I built my pool, it quickly became clear that a pool heater is not a luxury, but a real necessity. Without them, you are completely dependent on the weather &#8211; and that often means cold water, a short swimming season and little use despite a beautiful garden. Even in direct sunlight, it takes days for the water to warm up significantly &#8211; and after a cool night, these degrees are quickly lost again. A heater ensures constant water temperatures and a much more relaxing bathing experience.<\/p>\n<p>To help you find the right solution for you, I have compared the most common heating systems here &#8211; including my experiences with different variants.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Comparison of heating systems for the pool<\/strong><\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_no_heating_only_sunlight_and_cover\"><\/span>1. no heating (only sunlight and cover)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The pool water is heated exclusively by natural sunlight and, if necessary, a solar foil as a cover.<\/p>\n<ul>\n<li>Acquisition costs: none<\/li>\n<li>Installation effort: none<\/li>\n<li>Running costs: none<\/li>\n<li>Advantages: free of charge, maintenance-free<\/li>\n<li>Disadvantages: very weather-dependent, slow heating, hardly any temperature stability<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_heat_pump\"><\/span>2. heat pump<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Extracts heat from the ambient air and transfers it to the pool water via a heat exchanger. Also works at lower outside temperatures.<\/p>\n<ul>\n<li>Acquisition costs: approx. 1,000-3,000 \u20ac<\/li>\n<li>Installation costs: medium (power connection, foundation if necessary)<\/li>\n<li>Running costs: 100-300 \u20ac per season (electricity)<\/li>\n<li>Advantages: independent of the weather, constantly warm temperatures<\/li>\n<li>Disadvantages: high purchase costs, ongoing electricity costs, audible during operation<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_electric_immersion_heater_instantaneous_water_heater\"><\/span>3. electric immersion heater \/ instantaneous water heater<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Electric heating elements heat the water directly in the flow.<\/p>\n<ul>\n<li>Acquisition costs: approx. 200-800 \u20ac<\/li>\n<li>Installation costs: low (power connection required)<\/li>\n<li>Running costs: very high (purely electric operation)<\/li>\n<li>Advantages: easy to install, fast heating<\/li>\n<li>Disadvantages: extremely high power consumption, unsuitable for large pools<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_solar_heating_systems\"><\/span>4. solar heating systems<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Use the energy of the sun to heat the water in black surfaces. There are several variants with different properties:<\/p>\n<ul>\n<li><strong>Ripp-tube solar absorber systems (e.g. Dolphi-Ripp)<\/strong><br \/>\nFlexible pipes with ribbed structure that are inserted into manifolds. Ideal for roof mounting or flat surfaces.<\/p>\n<ul>\n<li>Acquisition costs: low to medium<\/li>\n<li>Installation effort: medium, but easy to implement yourself<\/li>\n<li>Running costs: none<\/li>\n<li>Advantages: durable, frost-resistant when emptied, low-maintenance, wind-resistant<\/li>\n<li>Disadvantages: dependent on sunlight, needs sufficient space<\/li>\n<\/ul>\n<\/li>\n<li><strong>EPDM mats<\/strong><br \/>\nBlack rubber mats with integrated channels for the water. Flexible installation on roof or floor.<\/p>\n<ul>\n<li>Acquisition costs: low to medium<\/li>\n<li>Installation effort: low to medium<\/li>\n<li>Running costs: none<\/li>\n<li>Advantages: easy to install, simple handling<\/li>\n<li>Disadvantages: limited service life (UV-sensitive), susceptible to animal bites, can become porous<\/li>\n<\/ul>\n<\/li>\n<li><strong>Hard plastic modules (e.g. solar modules made of polypropylene)<\/strong><br \/>\nRigid panels with high efficiency, similar to solar collectors for hot water.<\/p>\n<ul>\n<li>Acquisition costs: medium to high<\/li>\n<li>Installation effort: higher, often with bracket<\/li>\n<li>Running costs: none<\/li>\n<li>Advantages: high efficiency, robust<\/li>\n<li>Disadvantages: expensive, more difficult to assemble, inflexible in shape<\/li>\n<\/ul>\n<\/li>\n<li><strong>Solar collectors (flat absorber plates with glazing)<\/strong><br \/>\nAs with domestic hot water preparation.<\/p>\n<ul>\n<li>Acquisition costs: high<\/li>\n<li>Installation effort: high<\/li>\n<li>Running costs: none<\/li>\n<li>Advantages: maximum energy yield<\/li>\n<li>Disadvantages: expensive, complex integration, rarely in the pool area<\/li>\n<\/ul>\n<\/li>\n<li><strong>Coiled black pool hose<\/strong><br \/>\nDIY solution: A black garden hose is rolled up in a spiral and warmed by the sun.<\/p>\n<ul>\n<li>Acquisition costs: very low<\/li>\n<li>Installation effort: minimal<\/li>\n<li>Running costs: none<\/li>\n<li>Advantages: inexpensive, simple assembly<\/li>\n<li>Disadvantages: low performance, limited durability, not suitable for large pools<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<hr>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"10_years_of_experience_with_EPDM_mats_%E2%80%93_Why_I_switched_now\"><\/span>10 years of experience with EPDM mats &#8211; Why I switched now<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>I have been using EPDM mats to heat my pool for over ten years. The mats are located on the roofs of my three timber storage racks, each covering an area of approx. 2.20 m \u00d7 4.00 m &#8211; i.e. a total solar absorber area of around 26 m\u00b2. The connection to the pool is made via a 50 mm FlexFit pipe, which I divided between the three mat strands using a distributor. Thanks to individual stopcocks, I can open or close each zone separately &#8211; this is particularly practical during maintenance work or when individual areas get sun earlier than others.<\/p>\n<p>The heating is controlled via a temperature difference circuit which controls the heating fully automatically. A sensor on the roof measures the surface temperature of the EPDM mats, while a second sensor in the return flow behind the skimmer measures the water temperature of the pool. As soon as the roof temperature is 5\u00b0C above the pool temperature, an electric stopcock opens the bypass &#8211; the water is then fed through the EPDM mats, where it heats up noticeably. You can find more details and the circuit in use in my blog:<\/p>\n<ul>\n<li>\n<p class=\"post-title\"><a href=\"https:\/\/commaik.de\/2017\/03\/projekt-poolbau-verrohrung-im-technikhaus\/\" target=\"_blank\" rel=\"noopener\">Pool construction &#8211; plan and install piping in the technical building yourself<\/a><\/p>\n<\/li>\n<li>\n<p class=\"post-title\"><a href=\"https:\/\/commaik.de\/2017\/03\/projekt-poolbau-bau-und-anschluss-der-solarheizung\/\">Pool construction project: Construction and connection of the solar heating system<\/a><\/p>\n<\/li>\n<li><a href=\"https:\/\/commaik.de\/videos\/pool\/poolheizung-automatischen-bypass-mit-tdr-2004-steuern\/\">Control pool heating automatically with TDR 2004 temperature difference controller<\/a><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>The system has proven itself over the years &#8211; but it has not been free of problems. Animal bites from martens or birds in particular have repeatedly caused damage to the hoses. Fortunately, it has always been easy to repair so far &#8211; I&#8217;ve also written a separate article on how to repair the EPDM solar heater quickly and easily yourself:<\/p>\n<ul>\n<li><a href=\"https:\/\/commaik.de\/videos\/pool\/epdm-solarheizung-schnell-und-einfach-selber-reparieren\/\">Repairing EPDM solar heating &#8211; quick and easy<\/a><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<hr>\n<p>&nbsp;<\/p>\n<div class=\"atkp-container atkp-productbox-box  atkp-template-productbox\">\n                        <div class=\"atkp-box atkp-clearfix \"\n                 style=\"\">\n                <div class=\"atkp-predicateheadline atkp-predicate-highlight\">\n                    <span><\/span><\/div>\n                <div class=\"atkp-thumb\">\n                                            <img decoding=\"async\" class=\"atkp-image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/31JFWc88H2L._SL160_.jpg\" alt=\"2x Schlauchverbinder Adapter 4-9mm Reduzierst&uuml;ck Aquarium KfZ Schlauch Druckluft Neu Old-Harvest\" title=\"\">\n                                                                                <\/div>\n                <div class=\"atkp-content\">\n                    <a class=\"atkp-title\" href=\"https:\/\/www.amazon.de\/dp\/B00F971XHI?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"sponsored nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (productbox, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (Pool heating with ribbed pipe systems &#8211; Build your own solar heating for the pool)&#039;);\" title=\"Jetzt kaufen bei Amazon\">2x Schlauchverbinder Adapter 4-9mm Reduzierst&uuml;ck Aquarium KfZ Schlauch Druckluft Neu Old-Harvest*<\/a>\n                    <div class=\"atkp-author\">by Old-Harvest<\/div>\n\n                    \n                    <div class=\"atkp-description\"><ul>\n<li>2x Schlauchverbinder Adapter 4-9mm Reduzierst\u00fcck Aquarium KfZ Schlauch Druckluft<\/li>\n<li>Hersteller: Old-Harvest \/ Art: Verbinder \/<\/li>\n<li>Durchmesser: 4mm, 6mm, 9mm \/<\/li>\n<li>Geeignet f\u00fcr Schl\u00e4uche von 4-9mm Innendurchmesser<\/li>\n<\/ul>\n<\/div>\n                <\/div>\n                <div class=\"atkp-bottom\">\n                                            <span class=\"atkp-price atkp-listprice\"><\/span>\n                                                                <span class=\"atkp-price atkp-savedamount\"><\/span>\n                                                                <span class=\"atkp-price atkp-saleprice\">\n                            &nbsp;Price: &euro; 2.99\n                                                            <span class=\"atkp_price atkp-baseprice\">(&euro; 1.50 \/ St&uuml;ck)<\/span>\n                                                    <\/span>\n                                        <a href=\"https:\/\/www.amazon.de\/dp\/B00F971XHI?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"sponsored nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (productbox, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (Pool heating with ribbed pipe systems &#8211; Build your own solar heating for the pool)&#039;);\" title=\"Jetzt kaufen bei Amazon\" class=\"atkp-button\">Jetzt auf Amazon kaufen*<\/a>\n                                        <div class=\"atkp-container\"><\/div>\n                                            <span class=\"atkp-priceinfo\">Preis inkl. MwSt., zzgl. Versandkosten<\/span>\n                                    <\/div>\n            <\/div>\n                            <span class=\"atkp-disclaimer\">Zuletzt aktualisiert am 22. September 2026 um 23:22 . Ich weise darauf hin, dass sich hier angezeigte Preise inzwischen ge\u00e4ndert haben k\u00f6nnen. Alle Angaben ohne Gew\u00e4hr. \r\n\r\n(*) Bei den verwendeten Produktlinks handelt es sich um Affiliate Links. Ich bin nicht der Verk\u00e4ufer des Produktes. Als Amazon-Partner verdiene ich an qualifizierten Verk\u00e4ufen. Dein Preis \u00e4ndert sich jedoch nicht. <\/span>\n            <\/div>\n\n<p>&nbsp;<\/p>\n<hr>\n<p>&nbsp;<\/p>\n<p>But new problems are now emerging: some of the mats are beginning to disintegrate. The rubber feels greasy and I notice more and more often that small particles get into the pool water. This is not only unsightly, but also a long-term <a href=\"https:\/\/commaik.de\/2025\/02\/6-schritte-zu-perfektem-poolwasser-nach-der-winterpause\/\" target=\"_blank\" rel=\"noopener\">problem for the water quality<\/a> and the pool technology. A permanent solution was therefore needed &#8211; robust, durable, animal bite-proof and without plasticizers.<\/p>\n<p>During my research, I came across the ribbed pipe system from Dolphi-Ripp. The technology is based on a completely different structure, is modularly expandable and significantly more resistant to external influences. I was particularly impressed by the easy emptying in winter and the stable but flexible construction &#8211; ideal for roof mounting.<\/p>\n<p>In the next section, I&#8217;ll show you how I actually implemented the conversion to the ribbed pipe system &#8211; step by step from removing the old mats to the final installation on the roof.<\/p>\n<p>&nbsp;<\/p>\n<hr>\n<div id='gallery-1' class='gallery galleryid-34580 gallery-columns-3 gallery-size-thumbnail'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_001-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_001-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Pool heating panels are installed along a sloped rooftop, with black tubing laid across weathered surfaces. Leaves and debris are scattered on and around the pool heating panels. A nearby lawn and pool complete the scene. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_001-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_001-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_001-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_003-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_003-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Black hoses run across a weathered, slatted wooden surface outdoors, likely as part of a pool heating system. Some leaves and debris are scattered around the area. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_003-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_003-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_003-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_004-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_004-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Black ribbed plastic mats with a coiled black hose, part of a pool heating setup, lie on a weathered outdoor surface amid debris and metal rails. Some mats are uneven, and moss grows between the slats. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_004-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_004-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_004-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<hr>\n<p>&nbsp;<\/p>\n<div class=\"atkp-container atkp-grid_3_columns-box  atkp-template-grid_3_columns\">\n            <div class=\"atkp-clearfix atkp-box-3-cols \">\n                            <div class=\"atkp-box atkp-smallbox atkp-box-3-cols-item atkp-clearfix \">\n                    <div class=\"atkp-thumb\">\n                                                    <img decoding=\"async\" class=\"atkp-image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/31iVIfh-S9L._SL160_.jpg\" alt=\"STEINBACH Solarkollektor Compact &ndash; 049120 &ndash; Hochwertige LDPE Kollektoren f&uuml;r Pools bis 12.000 l &ndash; Auch f&uuml;r Salzwasser geeignet &ndash; 300 x 70 cm\" title=\"\">\n                                            <\/div>\n                    <div class=\"atkp-content\">\n                                                    <a class=\"atkp-title\" href=\"https:\/\/www.amazon.de\/dp\/B003AQTJSA?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"sponsored nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (grid_3_columns, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (3er Poolheizung)&#039;);\" title=\"Jetzt kaufen bei Amazon\">STEINBACH Solarkollektor Compact &ndash; 049120 &ndash; Hochwertige LDPE Kollektoren f&uuml;r Pools bis 12.000 l &ndash; Auch f&uuml;r Salzwasser geeignet &ndash; 300 x 70 cm*<\/a>\n                                                <div class=\"atkp-author\">by Steinbach VertriebsgmbH<\/div>\n                    <\/div>\n                    <div class=\"atkp-bottom\">\n                        <div class=\"atkp-ratingbar\">\n                                                        <div class=\"atkp-primelogo\"><\/div>\n                            <div class=\"atkp-clearfix\"><\/div>\n                        <\/div>\n                                                    <span class=\"atkp-price atkp-saleprice\">\n                                Price: &euro; 74.99\n                                                                    <span class=\"atkp_price atkp-baseprice\"><\/span>\n                                                            <\/span>\n                                                                            <a href=\"https:\/\/www.amazon.de\/dp\/B003AQTJSA?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"sponsored nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (grid_3_columns, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (3er Poolheizung)&#039;);\" title=\"Jetzt kaufen bei Amazon\" class=\"atkp-button\">Jetzt auf Amazon kaufen*<\/a>\n                        \n                        \n                                                    <span class=\"atkp-priceinfo\">Preis inkl. MwSt., zzgl. Versandkosten<\/span>\n                                                                    <\/div>\n                <\/div>\n                            <div class=\"atkp-box atkp-smallbox atkp-box-3-cols-item atkp-clearfix \">\n                    <div class=\"atkp-thumb\">\n                                                    <img decoding=\"async\" class=\"atkp-image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/51CxibiFcvL._SL160_.jpg\" alt=\"poolomio Pool Wrmepumpe 4055 m Full Inverter 9,5kW  WiFi App, COP 12,8\" title=\"\">\n                                            <\/div>\n                    <div class=\"atkp-content\">\n                                                    <a class=\"atkp-title\" href=\"https:\/\/www.amazon.de\/dp\/B0FB9MS2P5?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"sponsored nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (grid_3_columns, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (3er Poolheizung)&#039;);\" title=\"Jetzt kaufen bei Amazon\">poolomio Pool Wrmepumpe 4055 m Full Inverter 9,5kW  WiFi App, COP 12,8*<\/a>\n                                                <div class=\"atkp-author\">by poolomio<\/div>\n                    <\/div>\n                    <div class=\"atkp-bottom\">\n                        <div class=\"atkp-ratingbar\">\n                                                        <div class=\"atkp-primelogo\"><\/div>\n                            <div class=\"atkp-clearfix\"><\/div>\n                        <\/div>\n                                                    <span class=\"atkp-price atkp-saleprice\">\n                                Price: &euro; 1,429.00\n                                                                    <span class=\"atkp_price atkp-baseprice\"><\/span>\n                                                            <\/span>\n                                                                            <a href=\"https:\/\/www.amazon.de\/dp\/B0FB9MS2P5?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"sponsored nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (grid_3_columns, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (3er Poolheizung)&#039;);\" title=\"Jetzt kaufen bei Amazon\" class=\"atkp-button\">Jetzt auf Amazon kaufen*<\/a>\n                        \n                        \n                                                    <span class=\"atkp-priceinfo\">Preis inkl. MwSt., zzgl. Versandkosten<\/span>\n                                                                    <\/div>\n                <\/div>\n                            <div class=\"atkp-box atkp-smallbox atkp-box-3-cols-item atkp-clearfix \">\n                    <div class=\"atkp-thumb\">\n                                                    <img decoding=\"async\" class=\"atkp-image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/51GZUyDnJZL._SL160_.jpg\" alt=\"OKU-Solarabsorber 1000 Absorber\" title=\"\">\n                                            <\/div>\n                    <div class=\"atkp-content\">\n                                                    <a class=\"atkp-title\" href=\"https:\/\/www.amazon.de\/dp\/B06XRYDXP8?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"sponsored nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (grid_3_columns, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (3er Poolheizung)&#039;);\" title=\"Jetzt kaufen bei Amazon\">OKU-Solarabsorber 1000 Absorber*<\/a>\n                                                <div class=\"atkp-author\"><\/div>\n                    <\/div>\n                    <div class=\"atkp-bottom\">\n                        <div class=\"atkp-ratingbar\">\n                                                        <div class=\"atkp-primelogo\"><\/div>\n                            <div class=\"atkp-clearfix\"><\/div>\n                        <\/div>\n                                                    <span class=\"atkp-price atkp-saleprice\">\n                                Price not available\n                                                                    <span class=\"atkp_price atkp-baseprice\"><\/span>\n                                                            <\/span>\n                                                                            <a href=\"https:\/\/www.amazon.de\/dp\/B06XRYDXP8?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"sponsored nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (grid_3_columns, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (3er Poolheizung)&#039;);\" title=\"Jetzt kaufen bei Amazon\" class=\"atkp-button\">Jetzt auf Amazon kaufen*<\/a>\n                        \n                        \n                                                    <span class=\"atkp-priceinfo\">Preis inkl. MwSt., zzgl. Versandkosten<\/span>\n                                                                    <\/div>\n                <\/div>\n                    <\/div>\n                    <span class=\"atkp-disclaimer\">Zuletzt aktualisiert am 22. September 2026 um 23:22 . Ich weise darauf hin, dass sich hier angezeigte Preise inzwischen ge\u00e4ndert haben k\u00f6nnen. Alle Angaben ohne Gew\u00e4hr. \r\n\r\n(*) Bei den verwendeten Produktlinks handelt es sich um Affiliate Links. Ich bin nicht der Verk\u00e4ufer des Produktes. Als Amazon-Partner verdiene ich an qualifizierten Verk\u00e4ufen. Dein Preis \u00e4ndert sich jedoch nicht. <\/span>\n            <\/div>\n\n<p>&nbsp;<\/p>\n<hr>\n<h2><\/h2>\n<h2><span class=\"ez-toc-section\" id=\"How_much_heating_power_does_a_solar_absorber_heating_system_really_provide\"><\/span>How much heating power does a solar absorber heating system really provide?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Many pool owners rightly ask themselves whether the expense of a solar heating system is worth it at all &#8211; and how much heat such a system can actually provide. I myself live in central Germany, in a region with average sunshine, but without the extreme conditions of the coast or the Alps. Nevertheless, I can say that a well-designed solar heating system can deliver remarkable results even here.<\/p>\n<p>The absorber area of my previous solar system is spread over three roofs, each measuring approx. 2.2 m \u00d7 4.0 m = 8.8 m\u00b2, i.e. just under 26 m\u00b2 in total. This is slightly more than the size of my pool surface, which is approx. 24 m\u00b2. The angle of the roofs to the sun is around 30 degrees &#8211; a very good value for using solar energy efficiently, especially in summer. While the surface is completely unshaded in midsummer, in spring and fall approx. 5 m\u00b2 are in the morning shade of a neighboring tree, which reduces the efficiency of the solar surface.<\/p>\n<p>The pump runs daily from 11:00 a.m. to 5:00 p.m., i.e. 6 hours a day &#8211; exactly during the time with the highest solar radiation. During this time, the water is pumped through the solar absorbers and can be optimally heated. Even with the old EPDM system, I was able to achieve a temperature increase of 4 to 6 \u00b0C per day &#8211; provided the sun shines constantly.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Estimation_of_performance\"><\/span>Estimation of performance<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>As a guideline:<br \/>\nA heating output of approx. 0.5 to 0.7 kWh per hour can be achieved per m\u00b2 of solar absorber surface in direct sunlight.<br \/>\nThis corresponds to around 500 to 700 watts per m\u00b2.<\/p>\n<p>With a well-positioned area of 20 m\u00b2 (minus the shaded area), the following results:<\/p>\n<ul>\n<li>10 to 14 kW heat output with optimum sunlight<\/li>\n<li>With 6 hours of operation per day, this corresponds to 60 to 84 kWh of heating energy per day<\/li>\n<\/ul>\n<p>This amount of energy is enough to noticeably heat my 24 m\u00b3 pool water &#8211; and all with free solar energy, without any electricity costs for additional heating.<\/p>\n<p>&nbsp;<\/p>\n<hr>\n<p>&nbsp;<\/p>\n<div class=\"atkp-container atkp-productbox-box  atkp-template-productbox\">\n                        <div class=\"atkp-box atkp-clearfix \"\n                 style=\"\">\n                <div class=\"atkp-predicateheadline atkp-predicate-highlight\">\n                    <span><\/span><\/div>\n                <div class=\"atkp-thumb\">\n                                            <img decoding=\"async\" class=\"atkp-image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/517uL8AfsZL._SL160_.jpg\" alt=\"tillvex&reg; Pool Solarkollektor Set 76x300 cm | Solarheizung bis 12.000L Pools\" title=\"\">\n                                                                                <\/div>\n                <div class=\"atkp-content\">\n                    <a class=\"atkp-title\" href=\"https:\/\/www.amazon.de\/dp\/B0977C5Q4Q?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"sponsored nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (productbox, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (Pool heating with ribbed pipe systems &#8211; Build your own solar heating for the pool)&#039;);\" title=\"Jetzt kaufen bei Amazon\">tillvex&reg; Pool Solarkollektor Set 76x300 cm | Solarheizung bis 12.000L Pools*<\/a>\n                    <div class=\"atkp-author\">by DWD-Company<\/div>\n\n                    \n                    <div class=\"atkp-description\"><ul>\n<li>UMWELTFREUNDLICHES ERHITZEN: Unsere tillvex Pool Solarheizung ist besonders umweltfreundlich und sorgt f\u00fcr angenehme Badetemperaturen. Der Sonnenkollektor ist beliebig erweiterbar und kann je nach Wunschtemperatur mit mehreren Elementen in Serie verbunden werden. Durch die nat\u00fcrliche Sonnenenergie wird das Poolwasser erw\u00e4rmt, ohne dass zus\u00e4tzliche Stromkosten entstehen.<\/li>\n<li>EINFACHE FUNKTION: Die schwarzen Solarmatten vom Solarkollektor absorbieren die Sonnenstrahlen und werden durch diese sehr hei\u00df. Das dem Pool entnommene Wasser flie\u00dft durch die Solarmatten und nimmt von diesen wiederum die W\u00e4rme auf, bevor es dann zur\u00fcck zum Pool gef\u00fchrt wird.<\/li>\n<li>SCHNELLER AUFBAU \/ MONTAGE: Schlauchanschluss \u00d8 32\/38 mm. Die sehr einfache Montage, erm\u00f6glicht es Ihnen die Poolheizung direkt in den Wasserkreislauf einzubauen, sodass dieser direkt an die Pool-Filterung angeschlossen werden kann.<\/li>\n<li>AUSREICHEND FASSUNGSVERM\u00d6GEN: Unsere Pool Solarheizung bietet ein Fassungsverm\u00f6gen von 4 - 12,6 Litern, welches f\u00fcr Pools von 12000 - 37900 Litern geeignet ist.<\/li>\n<li>HOCHWERTIG: Der sehr robuste LDPE-Kunststoff, bietet eine UV-Best\u00e4ndigkeit, den Einsatz in Salzwasser und ist besonders witterungsbest\u00e4ndig und langlebig.<\/li>\n<\/ul>\n<\/div>\n                <\/div>\n                <div class=\"atkp-bottom\">\n                                            <span class=\"atkp-price atkp-listprice\"><\/span>\n                                                                <span class=\"atkp-price atkp-savedamount\"><\/span>\n                                                                <span class=\"atkp-price atkp-saleprice\">\n                            &nbsp;Price: &euro; 109.79\n                                                            <span class=\"atkp_price atkp-baseprice\"><\/span>\n                                                    <\/span>\n                                        <a href=\"https:\/\/www.amazon.de\/dp\/B0977C5Q4Q?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"sponsored nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (productbox, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (Pool heating with ribbed pipe systems &#8211; Build your own solar heating for the pool)&#039;);\" title=\"Jetzt kaufen bei Amazon\" class=\"atkp-button\">Jetzt auf Amazon kaufen*<\/a>\n                                        <div class=\"atkp-container\"><\/div>\n                                            <span class=\"atkp-priceinfo\">Preis inkl. MwSt., zzgl. Versandkosten<\/span>\n                                    <\/div>\n            <\/div>\n                            <span class=\"atkp-disclaimer\">Zuletzt aktualisiert am 22. September 2026 um 23:45 . Ich weise darauf hin, dass sich hier angezeigte Preise inzwischen ge\u00e4ndert haben k\u00f6nnen. Alle Angaben ohne Gew\u00e4hr. \r\n\r\n(*) Bei den verwendeten Produktlinks handelt es sich um Affiliate Links. Ich bin nicht der Verk\u00e4ufer des Produktes. Als Amazon-Partner verdiene ich an qualifizierten Verk\u00e4ufen. Dein Preis \u00e4ndert sich jedoch nicht. <\/span>\n            <\/div>\n\n<p>&nbsp;<\/p>\n<hr>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"EPDM_vs_ribbed_pipe_system_%E2%80%93_Which_absorber_is_better\"><\/span>EPDM vs. ribbed pipe system &#8211; Which absorber is better?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>I worked with EPDM mats for a long time, but I had reached the point where I had to replace the old system. When deciding on a new system, I compared both variants in detail &#8211; and deliberately opted for the ribbed pipe system from Dolphi-Ripp. I&#8217;ll show you why here in a direct comparison:<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"EPDM_mats\"><\/span>EPDM mats<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Advantages:<\/strong><\/p>\n<ul>\n<li>Comparatively low acquisition costs<\/li>\n<li>Easy to install (even on uneven surfaces)<\/li>\n<li>Flexible cutting to size<\/li>\n<li>Good heat output in direct sunlight<\/li>\n<\/ul>\n<p><strong>Disadvantages:<\/strong><\/p>\n<ul>\n<li>Limited service life (UV radiation, frost, animal bites)<\/li>\n<li>Material becomes porous and brittle over time<\/li>\n<li>Repair costs increase over the years<\/li>\n<li>Increased risk of dirt entering the pool water (due to rubber residue)<\/li>\n<li>Not ideal for permanent roof mounting<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Ribbed_pipe_system_eg_Dolphi_rib\"><\/span>Ribbed pipe system (e.g. Dolphi rib)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Advantages:<\/strong><\/p>\n<ul>\n<li>Robust, durable construction (UV-stabilized, temperature-resistant from -45 \u00b0C to 130 \u00b0C)<\/li>\n<li>Resistant to chlorine and other pool care products<\/li>\n<li>No dissolving, no smearing, no rubber residue in the water<\/li>\n<li>Modular design &#8211; easy to assemble and extend<\/li>\n<li>Very good heat transfer due to large surface area of the ribs<\/li>\n<li>Wind-resistant and stable roof installation without additional safety devices<\/li>\n<li>Easy emptying in winter thanks to integrated drain<\/li>\n<\/ul>\n<p><strong>Disadvantages:<\/strong><\/p>\n<ul>\n<li>Higher installation effort (gluing, installation of seals)<\/li>\n<li>less flexible than EPDM in terms of surface adaptation<\/li>\n<li>higher initial costs compared to inexpensive EPDM systems<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>The decision to change was not difficult for me. The EPDM mats were getting on in years, material fatigue and repairs were accumulating &#8211; and the entry of rubber residue into the pool water was the decisive point for me to take action.<\/p>\n<p>In the course of the conversion, I completely removed the EPDM mats from the third roof. Two of the segments were still intact and could be saved. I connected these to the existing mats on the first roof &#8211; there was still enough space there. Unfortunately, the remaining EPDM elements were so badly damaged that they could only be disposed of.<\/p>\n<p>&nbsp;<\/p>\n<hr>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Vertical_or_horizontal_mounting_%E2%80%93_This_is_how_I_set_up_my_new_solar_heating_system\"><\/span>Vertical or horizontal mounting? &#8211; This is how I set up my new solar heating system<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>When planning the new finned tube heating system, a fundamental decision had to be made first: How should the finned tubes be laid on the roof &#8211; vertically or horizontally?<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Vertical_vs_horizontal_mounting_%E2%80%93_a_comparison\"><\/span>Vertical vs. horizontal mounting &#8211; a comparison<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>I deliberately opted for vertical installation, in which the ribbed pipes run vertically from the lower to the upper collector pipe &#8211; i.e. at right angles to the roof eaves. This was not only suitable for the construction of my roof, but also offers several advantages from a technical point of view.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Vertical installation (vertical from flow to return):<\/strong><\/p>\n<ul>\n<li>Advantages:\n<ul>\n<li>Gravity supports emptying in winter<\/li>\n<li>Even flow through the pipes, as air bubbles reliably escape upwards<\/li>\n<li>Less shading of individual pipes by neighboring lines<\/li>\n<li>Good stability due to continuous fastening in clip strips<\/li>\n<li>Visually tidy, ideal for regular roof structures<\/li>\n<\/ul>\n<\/li>\n<li>Disadvantages:\n<ul>\n<li>Somewhat more complex alignment, as each tube is mounted individually<\/li>\n<li>Less surface area may be usable on narrow roofs<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Horizontal installation (parallel to the eaves, running sideways):<\/strong><\/p>\n<ul>\n<li>Advantages:\n<ul>\n<li>Faster assembly due to fewer direction changes<\/li>\n<li>Better use of space possible with wide roof surfaces<\/li>\n<\/ul>\n<\/li>\n<li>Disadvantages:\n<ul>\n<li>Draining more problematic in winter as water can build up in the pipes<\/li>\n<li>Greater risk of air pockets<\/li>\n<li>Higher shading of individual tubes with flat sun position<\/li>\n<li>Often visually more restless<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>As my roof area is rather narrow and deep, vertical installation was ideal. I was also able to align the entire construction so that it is easy to empty and harmonizes perfectly with my existing pipe system.<\/p>\n<p>&nbsp;<\/p>\n<hr>\n<p>&nbsp;<\/p>\n<div class=\"atkp-container atkp-productbox-box  atkp-template-productbox\">\n                        <div class=\"atkp-box atkp-clearfix \"\n                 style=\"\">\n                <div class=\"atkp-predicateheadline atkp-predicate-highlight\">\n                    <span><\/span><\/div>\n                <div class=\"atkp-thumb\">\n                                            <img decoding=\"async\" class=\"atkp-image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/51crdgCtOQL._SL160_.jpg\" alt=\"KESSER Solarkollektor Poolheizung 300x140 cm, Pool Zubehr, Wrmepumpe Pool, Solar Poolheizer fr Pools bis 24.000L, Pool Solarheizung erweiterbar, UV-bestndiger Kunststoff, Schwimmbad Solarheizung\" title=\"\">\n                                                                                <\/div>\n                <div class=\"atkp-content\">\n                    <a class=\"atkp-title\" href=\"https:\/\/www.amazon.de\/dp\/B0F1KHYK9K?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"sponsored nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (productbox, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (Pool heating with ribbed pipe systems &#8211; Build your own solar heating for the pool)&#039;);\" title=\"Jetzt kaufen bei Amazon\">KESSER Solarkollektor Poolheizung 300x140 cm, Pool Zubehr, Wrmepumpe Pool, Solar Poolheizer fr Pools bis 24.000L, Pool Solarheizung erweiterbar, UV-bestndiger Kunststoff, Schwimmbad Solarheizung*<\/a>\n                    <div class=\"atkp-author\">by KESSER<\/div>\n\n                    \n                    <div class=\"atkp-description\"><ul>\n<li>    Der KESSER Solarkollektor nutzt Sonnenenergie zur Erwrmung des Poolwassers und ermglicht eine Temperaturerhhung von bis zu 6 C  abhngig von Sonneneinstrahlung, Durchfluss und Poolgre. Die wrmeabsorbierende Oberflche nimmt die Strahlung effizient auf, whrend das Wasser die Wrme aufnimmt und in den Kreislauf zurckgefhrt wird  fr eine gleichmige Erwrmung ohne zustzliche Energiekosten.<\/li>\n<li>     Das durchdachte Modulsystem ermglicht eine flexible Erweiterung der Heizleistung durch das Verbinden mehrerer Kollektoren in Serie. Je nach gewnschter Wassertemperatur und Poolvolumen kann die Anlage individuell angepasst werden. Dies erlaubt eine bedarfsgerechte Skalierung von kleinen bis hin zu groen Pools und sorgt fr eine optimale Nutzung der verfgbaren Sonnenenergie.<\/li>\n<li>  &   Der Solarkollektor ist in acht Gren von 300  70 cm bis 600  140 cm erhltlich und deckt ein breites Anwendungsspektrum ab. Die kleinste Ausfhrung mit 4,7 Litern eignet sich fr Pools bis ca. 12.000 Liter, whrend die grte Variante mit 18,4 Litern fr Pools bis zu 48.000 Liter ausgelegt ist. Diese Abstufung ermglicht eine przise Auswahl je nach Poolgre und gewnschter Heizleistung.<\/li>\n<li>     Dank der standardisierten Anschlussdurchmesser von 32 mm und 38 mm ist der Solarkollektor mit gngigen Poolschluchen sowie handelsblichen Filter- und Pumpensystemen kompatibel. Die Integration in bestehende Wasserkreislufe erfolgt unkompliziert und ohne aufwendige Anpassungen. Dadurch kann die Poolheizung schnell in Betrieb genommen und effizient genutzt werden.<\/li>\n<li>     Im Lieferumfang enthalten sind Endkappen, Edelstahlschlauchschellen, Schlauchadapter sowie Teflonband fr eine dichte und zuverlssige Verbindung aller Komponenten. Die hochwertigen Verbindungselemente gewhrleisten eine sichere Montage und einen stabilen Betrieb auch bei lngerem Einsatz. Dadurch wird eine langlebige Nutzung sowie eine effiziente Wrmebertragung im gesamten System sichergestellt.<\/li>\n<\/ul>\n<\/div>\n                <\/div>\n                <div class=\"atkp-bottom\">\n                                            <span class=\"atkp-price atkp-listprice\">List Price: &euro; 204.80<\/span>\n                                                                <span class=\"atkp-price atkp-savedamount\">You Save: &euro; 20.00 (-10%)<\/span>\n                                                                <span class=\"atkp-price atkp-saleprice\">\n                            &nbsp;Price: &euro; 184.80\n                                                            <span class=\"atkp_price atkp-baseprice\"><\/span>\n                                                    <\/span>\n                                        <a href=\"https:\/\/www.amazon.de\/dp\/B0F1KHYK9K?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"sponsored nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (productbox, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (Pool heating with ribbed pipe systems &#8211; Build your own solar heating for the pool)&#039;);\" title=\"Jetzt kaufen bei Amazon\" class=\"atkp-button\">Jetzt auf Amazon kaufen*<\/a>\n                                        <div class=\"atkp-container\"><\/div>\n                                            <span class=\"atkp-priceinfo\">Preis inkl. MwSt., zzgl. Versandkosten<\/span>\n                                    <\/div>\n            <\/div>\n                            <span class=\"atkp-disclaimer\">Zuletzt aktualisiert am 22. September 2026 um 23:16 . Ich weise darauf hin, dass sich hier angezeigte Preise inzwischen ge\u00e4ndert haben k\u00f6nnen. Alle Angaben ohne Gew\u00e4hr. \r\n\r\n(*) Bei den verwendeten Produktlinks handelt es sich um Affiliate Links. Ich bin nicht der Verk\u00e4ufer des Produktes. Als Amazon-Partner verdiene ich an qualifizierten Verk\u00e4ufen. Dein Preis \u00e4ndert sich jedoch nicht. <\/span>\n            <\/div>\n\n<p>&nbsp;<\/p>\n<hr>\n<h2><\/h2>\n<h2><span class=\"ez-toc-section\" id=\"Z-design_or_U-design_%E2%80%93_Choosing_the_right_pipe_run\"><\/span>Z-design or U-design? &#8211; Choosing the right pipe run<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Another important decision concerned the piping design &#8211; i.e. the way in which the water flows through the collecting pipes and finned pipes. There are two proven options here: the Z-design and the U-design.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Z-Design\"><\/span>Z-Design:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>In the Z design, the water is fed in at the bottom on one side, then runs through the vertically running finned pipes, is collected at the top and returned on the opposite side. The pipes therefore run in a zigzag pattern from bottom to top.<\/p>\n<ul>\n<li>Advantages:\n<ul>\n<li>The inlet is at the lowest point, the return at the highest point &#8211; ideal for venting<\/li>\n<li>No air pockets, the water can circulate freely<\/li>\n<li>Easy emptying in winter<\/li>\n<li>Very uniform flow<\/li>\n<li>Ideal for my existing pipe installation (inlet at the bottom right, return at the top left)<\/li>\n<\/ul>\n<\/li>\n<li>Disadvantages:\n<ul>\n<li>Two separate pipe strings required (inlet and outlet side)<\/li>\n<li>Slightly more installation effort for bonding and alignment<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"U-Design\"><\/span>U-Design:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>In the U-design, the water is fed in at the top on one side, runs down through the pipes and back up again, and then exits the system on the same side. The manifolds are therefore located directly next to each other.<\/p>\n<ul>\n<li>Advantages:\n<ul>\n<li>Only one pipe connection to the technical system required (supply and return on one side)<\/li>\n<li>Compact design, ideal for confined spaces<\/li>\n<li>Fewer pipes required<\/li>\n<\/ul>\n<\/li>\n<li>Disadvantages:\n<ul>\n<li>Increased flow resistance due to change of direction<\/li>\n<li>Air can accumulate more easily &#8211; venting more difficult<\/li>\n<li>More time-consuming emptying in winter<\/li>\n<li>A special partition wall is required in the collecting pipe<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>The choice was quickly made for me: The Z-design fitted perfectly with the geometry of my roof and, above all, with my existing pipework, where the inlet was already mounted at the bottom right and the return at the top left. I was therefore able to work without making any changes to the pipe routing &#8211; a clear advantage in terms of time, effort and use of materials.<\/p>\n<p>In addition, the Z-design offers the advantage that gravity helps with emptying, air bubbles are not trapped and the water can really flow evenly through all pipes. Especially in combination with vertical mounting, this results in a technically very clean and maintenance-friendly solution.<\/p>\n<p>&nbsp;<\/p>\n<hr>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Construction_phase_by_construction_phase_how_the_assembly_went\"><\/span>Construction phase by construction phase: how the assembly went<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Fitting_the_ribbed_pipe_to_the_manifolds\"><\/span>Fitting the ribbed pipe to the manifolds<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>To prepare the individual modules, I used a 2.5 m long OSB board &#8211; exactly as long as the roof in depth. I was able to pre-assemble the segments of the solar heating system exactly to size on this plate. To ensure that the distance between the two manifolds remained constant over the entire length, I built two brackets on the OSB board into which I could clip the manifolds securely. This ensured that all the finned tubes could be cut to size precisely and that the subsequent installation on the roof went smoothly.<\/p>\n<p>&nbsp;<\/p>\n<hr>\n<div id='gallery-2' class='gallery galleryid-34580 gallery-columns-3 gallery-size-thumbnail'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_009-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_009-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"A variety of black pool equipment and plumbing supplies, including hoses, pipes, and fittings for pool heating, are arranged on a table next to a modern backyard swimming pool surrounded by stone tiles and green grass. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_009-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_009-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_009-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_010-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_010-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"A workbench with a wooden board on blue sawhorses holds black plastic pipes, fittings, and a pipe cutter for pool heating. A person stands nearby, assembling parts, with more tools and materials on a table in the background. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_010-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_010-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_010-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_012-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_012-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"A black PVC pipe manifold for pool heating, with multiple outlet pipes, is placed on a plywood sheet near a brick walkway and a concrete path, with grass in the background. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_012-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_012-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_012-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_013-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_013-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"A black pool heating solar panel with coiled tubes is laid out on a wooden board beside a table holding tools and plastic parts, all set next to a blue swimming pool on the patio. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_013-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_013-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_013-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_043-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_043-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Black tubing is laid out on a long wooden board beside a swimming pool, with organized woodpiles and a grassy yard in the background. The setup appears to be an assembly project, likely for an efficient pool heating system. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_043-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_043-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_043-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_044-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_044-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"A large sheet of plywood with four black plastic pipe assemblies, designed for pool heating, and a bottle of glue sits on a work surface outdoors near a swimming pool, with landscaping and patio stones in the background. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_044-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_044-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_044-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<hr>\n<p>&nbsp;<\/p>\n<p>The individual finned tubes were then fitted with rubber seals (lip seals) and clicked into the corresponding clip strips, which were also fixed to the OSB board. A little dexterity is required to install the seal: The seal is pressed together with the fingers in a &#8220;pretzel shape&#8221; and carefully inserted into the end of the pipe. The nipple of the manifold and the inside of the seal are then carefully brushed with lubricant. A narrow, clean brush is particularly suitable for this &#8211; it keeps your hands dry and distributes the lubricant evenly.<\/p>\n<p>The finned tubes are pushed onto the manifold with a slight turning movement, making sure that the tube is positioned straight. Even slight inclinations cause the pipe to tilt and make it difficult to push on. In this case, it helps to pull the pipe off briefly, realign it and repeat the process. With sufficient lubricant and even pressure, the pipe can usually be installed without any problems.<\/p>\n<p>The following materials and tools are required for this step:<\/p>\n<ul>\n<li>Ribbed tubes cut to size<\/li>\n<li>Collector pipes with pre-assembled connectors<\/li>\n<li>Lip seals<\/li>\n<li>Lubricant (included in the scope of delivery)<\/li>\n<li>Brush for lubricant distribution<\/li>\n<li>Cutter or pipe cutter for cutting the finned tubes to length<\/li>\n<li>Clip strips to stabilize the pipe installation<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>There are two common methods for installing the Dolphi-Ripp solar heating system: either the manifolds are glued directly to the roof and then the finned tubes are attached there piece by piece &#8211; or the segments are prefabricated on the ground and then attached to the roof as a unit.<\/p>\n<p>Due to the limited space on my roof and the restricted freedom of movement, I opted for the second option. The segments were prepared on the ground and then connected and glued together on the roof. This not only enabled precise alignment of the components, but also reduced the risk of assembly errors under difficult conditions.<\/p>\n<p>&nbsp;<\/p>\n<hr>\n<div id='gallery-3' class='gallery galleryid-34580 gallery-columns-3 gallery-size-thumbnail'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_015-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_015-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"A person wearing a blue work jacket uses both hands to grip and twist a black plastic conduit outdoors on a brick surface, with electrical wires for pool heating and green grass visible below. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_015-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_015-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_015-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_017-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_017-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"A person wearing a blue and black jacket holds a black corrugated hose, possibly used for pool heating, outdoors with green grass visible in the background. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_017-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_017-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_017-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_019-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_019-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"A person in blue overalls uses a paintbrush to apply orange paint to the inside edge of a black plastic pipe outdoors, standing on a paved surface with some grass visible, possibly preparing the pipe for a pool heating installation. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_019-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_019-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_019-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_021-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_021-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Close-up of a black plastic pipe for pool heating, with several ribbed tubes attached and secured by copper screws, placed on a wooden OSB board. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_021-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_021-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_021-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_022-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_022-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Close-up of a person\u2019s hands assembling black corrugated plastic tubes onto a black pipe for pool heating, using screws to secure the parts on a wooden surface. The person is wearing a watch and a blue jacket. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_022-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_022-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_022-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_023-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_023-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Close-up of two people assembling black corrugated plastic pipes on a wooden board, likely for a pool heating installation, with one person wearing a watch and dark sleeve. The scene suggests careful work as part of a construction project. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_023-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_023-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_023-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_028-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_028-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"A person uses a tube cutter to cut a black corrugated plastic pipe, likely part of a pool heating system, arranged with several other pipes on a wooden board. The work is being done on an outdoor surface. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_028-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_028-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_028-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_030-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_030-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"A person uses a red and black pipe cutter to cut a black corrugated plastic tube\u2014often used in pool heating\u2014on a wooden surface, with several similar tubes stacked nearby. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_030-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_030-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_030-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_032-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_032-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"A person in a black sweater assembles black corrugated tubing on a wooden board for pool heating, holding a connector and tubing segment, with a pipe cutter and coiled hoses visible on the table. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_032-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_032-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_032-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_034-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_034-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"A person wearing a black sweater holds a corrugated plastic tube\u2014often used for pool heating\u2014with one hand and points to its edge with the other. A wire cutter and several similar tubes lie on a wooden surface in the background. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_034-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_034-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_034-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_035-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_035-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"A person applies adhesive to the end of a black corrugated pipe, preparing to join it with a similar pipe\u2014likely for a pool heating project. Additional pipes and a pipe cutter are visible on the workbench. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_035-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_035-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_035-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_037-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_037-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"A person holds a corrugated black pipe with one hand and measures or marks it with a pencil, preparing materials for pool heating, while several pipes and a pipe cutter lie on a wooden workbench in the background. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_037-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_037-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_037-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_038-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_038-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"A person in a dark, ribbed sweater holds a black corrugated plastic tube near a larger pipe with multiple similar tubes attached, possibly assembling or inspecting a pool heating system. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_038-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_038-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_038-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_040-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_040-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"A person wearing a ribbed black sweater holds several black flexible corrugated tubes for pool heating next to a larger plastic pipe on a wooden surface. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_040-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_040-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_040-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_041-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_041-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"A person\u2019s hands hold several black corrugated plastic tubes for pool heating, arranging them alongside a larger black pipe. The person is wearing a ribbed, dark-colored sweater. The background appears to be a wooden surface. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_041-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_041-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_041-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<hr>\n<p>&nbsp;<\/p>\n<div class=\"atkp-container atkp-grid_2_columns-box  atkp-template-grid_2_columns\">\n            <div class=\"atkp-clearfix atkp-box-2-cols \">\n                            <div class=\"atkp-box atkp-smallbox atkp-box-2-cols-item atkp-clearfix \">\n                    <div class=\"atkp-thumb\">\n                                                    <img decoding=\"async\" class=\"atkp-image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/51jwihr1v+L._SL160_.jpg\" alt=\"Griffon Reinigungsmittel 6120015 250ml\" title=\"\">\n                                            <\/div>\n                    <div class=\"atkp-content\">\n                                                    <a class=\"atkp-title\" href=\"https:\/\/www.amazon.de\/dp\/B01DY8D25E?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"sponsored nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (grid_2_columns, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (2er PVC Kleber Poolrohre)&#039;);\" title=\"Jetzt kaufen bei Amazon\">Griffon Reinigungsmittel 6120015 250ml*<\/a>\n                                                <div class=\"atkp-author\">by Praher<\/div>\n                    <\/div>\n                    <div class=\"atkp-bottom\">\n                        <div class=\"atkp-ratingbar\">\n                                                        <div class=\"atkp-primelogo\"><\/div>\n                            <div class=\"atkp-clearfix\"><\/div>\n                        <\/div>\n                                                    <span class=\"atkp-price atkp-saleprice\">\n                                Price: &euro; 16.24\n                                                                    <span class=\"atkp_price atkp-baseprice\">(&euro; 64.96 \/ l)<\/span>\n                                                            <\/span>\n                                                                            <a href=\"https:\/\/www.amazon.de\/dp\/B01DY8D25E?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"sponsored nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (grid_2_columns, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (2er PVC Kleber Poolrohre)&#039;);\" title=\"Jetzt kaufen bei Amazon\" class=\"atkp-button\">Jetzt auf Amazon kaufen*<\/a>\n                        \n                        \n                                                    <span class=\"atkp-priceinfo\">Preis inkl. MwSt., zzgl. Versandkosten<\/span>\n                                                                    <\/div>\n                <\/div>\n                            <div class=\"atkp-box atkp-smallbox atkp-box-2-cols-item atkp-clearfix \">\n                    <div class=\"atkp-thumb\">\n                                                    <img decoding=\"async\" class=\"atkp-image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/41CJCXqTI2L._SL160_.jpg\" alt=\"Griffon Uni-100 PVC-Kleber F&uuml;r gro&szlig;fl&auml;chige Anwendung 1 L-Topf mit Pinsel\" title=\"\">\n                                            <\/div>\n                    <div class=\"atkp-content\">\n                                                    <a class=\"atkp-title\" href=\"https:\/\/www.amazon.de\/dp\/B01MQD7V0E?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"sponsored nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (grid_2_columns, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (2er PVC Kleber Poolrohre)&#039;);\" title=\"Jetzt kaufen bei Amazon\">Griffon Uni-100 PVC-Kleber F&uuml;r gro&szlig;fl&auml;chige Anwendung 1 L-Topf mit Pinsel*<\/a>\n                                                <div class=\"atkp-author\">by GRIFFON<\/div>\n                    <\/div>\n                    <div class=\"atkp-bottom\">\n                        <div class=\"atkp-ratingbar\">\n                                                        <div class=\"atkp-primelogo\"><\/div>\n                            <div class=\"atkp-clearfix\"><\/div>\n                        <\/div>\n                                                    <span class=\"atkp-price atkp-saleprice\">\n                                Price: &euro; 27.23\n                                                                    <span class=\"atkp_price atkp-baseprice\"><\/span>\n                                                            <\/span>\n                                                                            <a href=\"https:\/\/www.amazon.de\/dp\/B01MQD7V0E?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"sponsored nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (grid_2_columns, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (2er PVC Kleber Poolrohre)&#039;);\" title=\"Jetzt kaufen bei Amazon\" class=\"atkp-button\">Jetzt auf Amazon kaufen*<\/a>\n                        \n                        \n                                                    <span class=\"atkp-priceinfo\">Preis inkl. MwSt., zzgl. Versandkosten<\/span>\n                                                                    <\/div>\n                <\/div>\n                    <\/div>\n                    <span class=\"atkp-disclaimer\">Zuletzt aktualisiert am 22. September 2026 um 23:49 . Ich weise darauf hin, dass sich hier angezeigte Preise inzwischen ge\u00e4ndert haben k\u00f6nnen. Alle Angaben ohne Gew\u00e4hr. \r\n\r\n(*) Bei den verwendeten Produktlinks handelt es sich um Affiliate Links. Ich bin nicht der Verk\u00e4ufer des Produktes. Als Amazon-Partner verdiene ich an qualifizierten Verk\u00e4ufen. Dein Preis \u00e4ndert sich jedoch nicht. <\/span>\n            <\/div>\n<p>&nbsp;<\/p>\n<hr>\n<h3><\/h3>\n<h3><span class=\"ez-toc-section\" id=\"Bonding_the_collecting_pipes_and_integrating_the_drainage_system\"><\/span>Bonding the collecting pipes and integrating the drainage system<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Once the prepared segments of the ribbed pipe heating system had been positioned on the roof, the manifolds now had to be glued together. The individual pipe sections were connected and the end cap at the top right and the end cap with integrated drainage function at the bottom left were professionally installed. Bonding was carried out using the Griffon UNI-100 XT adhesive recommended by the manufacturer &#8211; a THF-free special adhesive that is approved for the pipe materials used.<\/p>\n<p>Careful preparation of the bonding areas is essential before bonding. The surfaces to be bonded were first treated with a special acetone-based cleaner to completely remove grease, dirt and release agent residues. Lint-free special cleaning cloths were used to ensure a clean and even result. Only this combination of a suitable cleaner, suitable cloths and the right adhesive makes a permanently tight and stable connection possible.<\/p>\n<p>&nbsp;<\/p>\n<p>The bonding itself is carried out in the following steps:<\/p>\n<ul>\n<li>Clean both pipe ends thoroughly and allow to dry<\/li>\n<li>First apply adhesive to the sleeve, then to the outer pipe<\/li>\n<li>Push the pipes together deeply and straight without rotating them<\/li>\n<li>Wipe off any excess adhesive with a clean cloth<\/li>\n<li>Leave the joint to rest for at least 10 minutes before continuing to work on the other end<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>The flow and return connections were then installed. To do this, I glued two 90\u00b0 IA angles made of PVC-U together to achieve a stable and precisely aligned pipe run from the manifold to the connection point. A transition sleeve was glued to the end of each pipe, into which the grommet for the 38 mm pool hose could be inserted.<\/p>\n<p>A T-piece with a \u00bd&#8221; internal thread on the side was also glued into the flow. I screwed a KFE valve (ball valve with drain function) into this thread. This allows the entire system to be drained quickly and in a controlled manner in winter without leaving any water residue in the pipe system.<\/p>\n<p>I deliberately made sure to cut the PVC pipes slightly longer than necessary for the piping. The reason: Bonding PVC is a permanent connection that can no longer be removed. Bonding errors &#8211; be it due to incorrect alignment or obliquely positioned sockets &#8211; can no longer be corrected, as once a component has been bonded, it can only be replaced by cutting it out completely.<\/p>\n<p>The additional pipe length gives me the option of integrating additional components such as sensors, air vents or shut-off valves into the system at a later date. This reserve creates flexibility for later adjustments &#8211; a simple but effective precautionary step in planning.<\/p>\n<p>&nbsp;<\/p>\n<hr>\n<div id='gallery-4' class='gallery galleryid-34580 gallery-columns-3 gallery-size-thumbnail'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_045-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_045-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"A rooftop solar pool heater with black tubing, perfect for efficient pool heating, is installed on a flat roof. Some tools and supplies are nearby, while trees, a fence, and other rooftops are visible in the sunny background. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_045-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_045-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_045-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_048-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_048-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Black pool heating solar panels are laid out on a sloped rooftop, with wavy tubing patterns. Trees and a garden can be seen in the background, while some installation tools and materials rest on the roof. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_048-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_048-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_048-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_058-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_058-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Black plastic tubes connected to a central pipe are laid out on the ground outdoors next to a wooden wall, forming a pool heating system, with moss and dirt visible on the surface. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_058-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_058-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_058-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_062-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_062-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"PVC pipe fittings and tools are laid out on a wooden workbench, with a partially assembled pipe section for pool heating in the foreground, various connectors and cans of pipe cleaner in the background, and a vise on the right. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_062-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_062-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_062-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_065-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_065-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Close-up view of a rooftop solar pool heating system with black coiled pipes installed on the roof, efficiently warming your pool while overlooking a green lawn below. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_065-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_065-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_065-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_067-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_067-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"View from above of a rooftop with black coiled pipes for pool heating and cables running across a flat surface. Below, a brick pathway borders a green lawn with a shadow cast on the grass. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_067-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_067-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_067-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_064-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_064-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"A black PVC pipe with fittings, part of a pool heating setup, is clamped in a bench vise on a wooden workbench, surrounded by tools, glue, a soda can, and an air compressor underneath the table. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_064-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_064-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_064-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_068-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_068-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Black flexible tubes of a pool heating system are arranged on a flat rooftop, with pipes connected at the top, near a weathered wall and gutter. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_068-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_068-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_068-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_069-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_069-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Black plastic pipes and connectors, part of a solar pool heating system, are mounted on a rooftop near a weathered wooden structure with moss and leaves visible in the background. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_069-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_069-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_069-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<hr>\n<p>&nbsp;<\/p>\n<div class=\"atkp-container atkp-grid_3_columns-box  atkp-template-grid_3_columns\">\n            <div class=\"atkp-clearfix atkp-box-3-cols \">\n                            <div class=\"atkp-box atkp-smallbox atkp-box-3-cols-item atkp-clearfix \">\n                    <div class=\"atkp-thumb\">\n                                                    <img decoding=\"async\" class=\"atkp-image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/31aoCfVCcFL._SL160_.jpg\" alt=\"HAF 2X PVC Druckschlaucht&uuml;lle mit 38mm x 50mm | Schlaucht&uuml;lle x Klebestutzen | Schlauchverbinder aus grauem PVC-U | PN16 f&uuml;r Poolfitting, Pool, Schwimmbad, Poolverrohrung, Druckleitung\" title=\"\">\n                                            <\/div>\n                    <div class=\"atkp-content\">\n                                                    <a class=\"atkp-title\" href=\"https:\/\/www.amazon.de\/dp\/B0CWCMH6YF?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"sponsored nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (grid_3_columns, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (3er Rohre Poolheizung)&#039;);\" title=\"Jetzt kaufen bei Amazon\">HAF 2X PVC Druckschlaucht&uuml;lle mit 38mm x 50mm | Schlaucht&uuml;lle x Klebestutzen | Schlauchverbinder aus grauem PVC-U | PN16 f&uuml;r Poolfitting, Pool, Schwimmbad, Poolverrohrung, Druckleitung*<\/a>\n                                                <div class=\"atkp-author\">by HAF GmbH<\/div>\n                    <\/div>\n                    <div class=\"atkp-bottom\">\n                        <div class=\"atkp-ratingbar\">\n                                                        <div class=\"atkp-primelogo\"><\/div>\n                            <div class=\"atkp-clearfix\"><\/div>\n                        <\/div>\n                                                    <span class=\"atkp-price atkp-saleprice\">\n                                Price: &euro; 18.99\n                                                                    <span class=\"atkp_price atkp-baseprice\"><\/span>\n                                                            <\/span>\n                                                                            <a href=\"https:\/\/www.amazon.de\/dp\/B0CWCMH6YF?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"sponsored nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (grid_3_columns, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (3er Rohre Poolheizung)&#039;);\" title=\"Jetzt kaufen bei Amazon\" class=\"atkp-button\">Jetzt auf Amazon kaufen*<\/a>\n                        \n                        \n                                                    <span class=\"atkp-priceinfo\">Preis inkl. MwSt., zzgl. Versandkosten<\/span>\n                                                                    <\/div>\n                <\/div>\n                            <div class=\"atkp-box atkp-smallbox atkp-box-3-cols-item atkp-clearfix \">\n                    <div class=\"atkp-thumb\">\n                                                    <img decoding=\"async\" class=\"atkp-image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/31A-yOzQHsL._SL160_.jpg\" alt=\"PVC-Fitting Entleerungs-Set 50mm zum verkleben Ablasshahn T-St&uuml;ck Teflonband Fitting Schwimmbecken Pool\" title=\"\">\n                                            <\/div>\n                    <div class=\"atkp-content\">\n                                                    <a class=\"atkp-title\" href=\"https:\/\/www.amazon.de\/dp\/B0BWDZJBJR?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"sponsored nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (grid_3_columns, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (3er Rohre Poolheizung)&#039;);\" title=\"Jetzt kaufen bei Amazon\">PVC-Fitting Entleerungs-Set 50mm zum verkleben Ablasshahn T-St&uuml;ck Teflonband Fitting Schwimmbecken Pool*<\/a>\n                                                <div class=\"atkp-author\">by Paradies Pool<\/div>\n                    <\/div>\n                    <div class=\"atkp-bottom\">\n                        <div class=\"atkp-ratingbar\">\n                                                        <div class=\"atkp-primelogo\"><\/div>\n                            <div class=\"atkp-clearfix\"><\/div>\n                        <\/div>\n                                                    <span class=\"atkp-price atkp-saleprice\">\n                                Price: &euro; 19.49\n                                                                    <span class=\"atkp_price atkp-baseprice\">(&euro; 6.50 \/ St&uuml;ck)<\/span>\n                                                            <\/span>\n                                                                            <a href=\"https:\/\/www.amazon.de\/dp\/B0BWDZJBJR?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"sponsored nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (grid_3_columns, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (3er Rohre Poolheizung)&#039;);\" title=\"Jetzt kaufen bei Amazon\" class=\"atkp-button\">Jetzt auf Amazon kaufen*<\/a>\n                        \n                        \n                                                    <span class=\"atkp-priceinfo\">Preis inkl. MwSt., zzgl. Versandkosten<\/span>\n                                                                    <\/div>\n                <\/div>\n                            <div class=\"atkp-box atkp-smallbox atkp-box-3-cols-item atkp-clearfix \">\n                    <div class=\"atkp-thumb\">\n                                                    <img decoding=\"async\" class=\"atkp-image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/4197l5AOUpL._SL160_.jpg\" alt=\"Plimat PVC Klebefitting 50 mm T-St&uuml;ck Bogen Rohr Winkel Muffe Kappe Verschraubung (PVC Winkel 90&deg; - reduziert)\" title=\"\">\n                                            <\/div>\n                    <div class=\"atkp-content\">\n                                                    <a class=\"atkp-title\" href=\"https:\/\/www.amazon.de\/dp\/B07PGVVMSG?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"sponsored nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (grid_3_columns, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (3er Rohre Poolheizung)&#039;);\" title=\"Jetzt kaufen bei Amazon\">Plimat PVC Klebefitting 50 mm T-St&uuml;ck Bogen Rohr Winkel Muffe Kappe Verschraubung (PVC Winkel 90&deg; - reduziert)*<\/a>\n                                                <div class=\"atkp-author\">by Plimat<\/div>\n                    <\/div>\n                    <div class=\"atkp-bottom\">\n                        <div class=\"atkp-ratingbar\">\n                                                        <div class=\"atkp-primelogo\"><\/div>\n                            <div class=\"atkp-clearfix\"><\/div>\n                        <\/div>\n                                                    <span class=\"atkp-price atkp-saleprice\">\n                                Price: &euro; 10.35\n                                                                    <span class=\"atkp_price atkp-baseprice\"><\/span>\n                                                            <\/span>\n                                                                            <a href=\"https:\/\/www.amazon.de\/dp\/B07PGVVMSG?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"sponsored nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (grid_3_columns, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (3er Rohre Poolheizung)&#039;);\" title=\"Jetzt kaufen bei Amazon\" class=\"atkp-button\">Jetzt auf Amazon kaufen*<\/a>\n                        \n                        \n                                                    <span class=\"atkp-priceinfo\">Preis inkl. MwSt., zzgl. Versandkosten<\/span>\n                                                                    <\/div>\n                <\/div>\n                    <\/div>\n                    <span class=\"atkp-disclaimer\">Zuletzt aktualisiert am 22. September 2026 um 12:15 . Ich weise darauf hin, dass sich hier angezeigte Preise inzwischen ge\u00e4ndert haben k\u00f6nnen. Alle Angaben ohne Gew\u00e4hr. \r\n\r\n(*) Bei den verwendeten Produktlinks handelt es sich um Affiliate Links. Ich bin nicht der Verk\u00e4ufer des Produktes. Als Amazon-Partner verdiene ich an qualifizierten Verk\u00e4ufen. Dein Preis \u00e4ndert sich jedoch nicht. <\/span>\n            <\/div>\n\n<p>&nbsp;<\/p>\n<hr>\n<h2><\/h2>\n<h2><span class=\"ez-toc-section\" id=\"Windproof_without_screws_this_is_how_the_solar_heating_remains_stable_on_the_roof\"><\/span>Windproof without screws: this is how the solar heating remains stable on the roof<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The entire construction of the ribbed tube solar heating system lies freely on the roof, without additional fastening. I deliberately decided not to use any screws or fixings, as the system is sufficiently stable and wind-resistant due to its own weight and the connection of the tubes to each other. Even with strong gusts of wind and typical weather conditions in my region, the system shows no signs of movement or instability.<\/p>\n<p>The system is designed to be storm- and wind-resistant &#8211; a clear advantage over many other types of solar absorber, which require additional safety devices.<\/p>\n<p>&nbsp;<\/p>\n<p>However, fixing the upper collecting pipe may be useful or necessary on very steep roofs, especially if the pitch exceeds a certain value or the roof covering is very smooth. In such cases, the system can easily be set in motion by its own weight. In this case, it is sufficient to secure the uppermost collecting pipe at certain points with perforated straps or pipe clamps to prevent it from slipping.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Important:<\/strong> Only the upper manifold may be fastened &#8211; all other manifolds and the ribbed elements must remain movable. The reason for this is thermal expansion: the pipes expand when exposed to sunlight and contract again when cold. If the system is fixed at several points, the material can no longer move freely. The resulting stresses lead to material fatigue, leaks or, in the worst case, to the finned tubes tearing out of the sockets &#8211; especially in heavy frost.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Recommendation_for_vertical_mounting\"><\/span>Recommendation for vertical mounting<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>If the ribbed pipes are installed vertically, as I have done, they would be fixed as follows in the case of a very steep roof pitch:<\/p>\n<ul>\n<li>Only the upper manifold is secured with perforated tape, pipe clamps or aluminum profiles<\/li>\n<li>Fasten at several points (e.g. 2-3 per manifold), preferably close to the rafters or substructure<\/li>\n<li>The lower manifold and all ribbed connections remain unclamped and movable so that the material can move freely when the temperature changes<\/li>\n<li>Under no circumstances should the finned tubes or lower connections be screwed or fixed in place<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>This type of fastening offers sufficient protection against slipping on smooth or steep roof surfaces, but at the same time allows the components the necessary freedom of movement to reliably prevent thermal stresses and consequential damage.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Fastening_for_horizontal_mounting\"><\/span>Fastening for horizontal mounting<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The same principles also apply if the finned tubes are laid horizontally &#8211; i.e. parallel to the roof eaves. In this case, the fixing is also only carried out on one of the two collecting pipes, preferably on the pipe that is located in the upper area of the roof (i.e. on the &#8220;return&#8221;). The finned tubes themselves and the opposite manifold remain freely movable in order to avoid stresses caused by linear expansion.<\/p>\n<p>Please note the following:<\/p>\n<ul>\n<li>The upper manifold can be fixed with perforated tape or a sturdy rail<\/li>\n<li>The clip strips for the finned tubes must not be mounted rigidly, but must allow a slight amount of play<\/li>\n<li>For very large systems, an additional lateral boundary may be recommended to prevent the system from moving sideways on smooth surfaces<\/li>\n<li>The following also applies to horizontal installation: No double-sided fixing to allow thermal movement<\/li>\n<\/ul>\n<p>With these measures, the system remains securely on the roof without being damaged by temperature changes &#8211; regardless of whether it is installed vertically or horizontally.<\/p>\n<p>&nbsp;<\/p>\n<hr>\n<div id='gallery-5' class='gallery galleryid-34580 gallery-columns-3 gallery-size-thumbnail'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_073-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_073-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Black pool heating pipes are spread out on a roof, with a backyard swimming pool, lawn, patio furniture, and outdoor kitchen area visible below on a sunny day. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_073-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_073-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_073-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_076-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_076-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Close-up of black plastic tubing arranged in parallel rows on a rooftop, used for pool heating as a solar pool heater, with sunlight and trees in the background. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_076-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_076-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_076-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_070-scaled.jpg\"><img decoding=\"async\" width=\"253\" height=\"253\" src=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_070-253x253.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Black pool heating solar tubes are installed on a roof near a bright blue backyard swimming pool, with a lawn, patio, and buildings visible in the background under a clear sky. www.commaik.de\" srcset=\"https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_070-253x253.jpg 253w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_070-300x300.jpg 300w, https:\/\/commaik.de\/upload\/2025\/04\/Poolheizung-Upgrade-Von-EPDM-zu-Ripp-Rohr-\u2013-effizient-mardersicher_www.commaik.de_070-75x75.jpg 75w\" sizes=\"(max-width: 253px) 100vw, 253px\" title=\"\"><\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<hr>\n<p>&nbsp;<\/p>\n<div class=\"atkp-container atkp-productbox-box  atkp-template-productbox\">\n                        <div class=\"atkp-box atkp-clearfix \"\n                 style=\"\">\n                <div class=\"atkp-predicateheadline atkp-predicate-highlight\">\n                    <span><\/span><\/div>\n                <div class=\"atkp-thumb\">\n                                            <img decoding=\"async\" class=\"atkp-image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/51rZ-8x9wlL._SL160_.jpg\" alt=\"KESSER Poolschlauch 12m \/  38mm | Schwimmbadschlauch mit Muffen | Solarschlauch fr Pool | Saugschlauch | Pumpenschlauch | Flexibler Wasserschlauch inkl. Schlauchschellen &amp; -verbindung | Schwarz\" title=\"\">\n                                                                                <\/div>\n                <div class=\"atkp-content\">\n                    <a class=\"atkp-title\" href=\"https:\/\/www.amazon.de\/dp\/B0BSR4727P?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"sponsored nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (productbox, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (Pool heating with ribbed pipe systems &#8211; Build your own solar heating for the pool)&#039;);\" title=\"Jetzt kaufen bei Amazon\">KESSER Poolschlauch 12m \/  38mm | Schwimmbadschlauch mit Muffen | Solarschlauch fr Pool | Saugschlauch | Pumpenschlauch | Flexibler Wasserschlauch inkl. Schlauchschellen &amp; -verbindung | Schwarz*<\/a>\n                    <div class=\"atkp-author\">by KESSER<\/div>\n\n                    \n                    <div class=\"atkp-description\"><ul>\n<li>   &  : Der Poolschlauch ist fr den langfristigen Aueneinsatz ausgelegt und widersteht zuverlssig Chlor, UV-Strahlung, Klte sowie mechanischer Belastung wie Quetschungen. Diese Materialeigenschaften sorgen fr eine dauerhaft stabile Funktion auch bei intensiver Nutzung und wechselnden Witterungsbedingungen. Dadurch bleibt der Schlauch formstabil und leistungsfhig ber viele Einsatzsaisons hinweg.<\/li>\n<li>    : Der KESSER Poolschlauch ist fr den flexiblen Einsatz in der gesamten Pooltechnik konzipiert und eignet sich fr Pumpen, Filteranlagen, Reinigungsgerte, Bodensauger sowie Poolheizungen. Er ermglicht eine zuverlssige Wasserfhrung beim Befllen, Umwlzen und Entleeren und sorgt fr stabile, dichte Verbindungen zwischen allen Komponenten des Poolsystems im Innen- und Auenbereich. Dadurch wird eine gleichmige und effiziente Wasserzirkulation im gesamten System untersttzt.<\/li>\n<li>,     : Gefertigt aus robustem, schadstofffreiem und gleichzeitig hochflexiblem Material bietet der Schlauch eine sehr gute Biegsamkeit ohne Knickanflligkeit. Dadurch wird ein gleichmiger Wasserfluss untersttzt und das Risiko von Verstopfungen, Rissen oder Materialermdung deutlich reduziert. Zustzlich ist der Schlauch besonders leicht, handlich und dadurch einfach zu verlegen sowie komfortabel in der Handhabung auch bei lngeren Installationen.<\/li>\n<li>    : Durch integrierte Trennmuffen im Abstand von 1,10 m lsst sich der Schlauch individuell anpassen und bei Bedarf erweitern oder krzen. Diese modulare Struktur ermglicht eine przise Installation im gesamten Pool- und Filtersystem und sorgt fr eine saubere, stabile und bedarfsgerechte Schlauchfhrung ohne unntige bergnge. So bleibt die Installation flexibel und dennoch technisch zuverlssig aufgebaut.<\/li>\n<li>   &  : Im Lieferumfang sind passende Schlauchschellen sowie eine Schlauchverbindung enthalten, die eine stabile, dichte und zuverlssige Montage ermglichen. Dadurch lassen sich alle Anschlsse sicher fixieren und dauerhaft abdichten. Zustzlich eignet sich der Schlauch ideal als Solarschlauch, da er durch Sonneneinstrahlung zur untersttzenden Erwrmung des Poolwassers beitrgt und somit die Wasserpflege funktional ergnzt.<\/li>\n<\/ul>\n<\/div>\n                <\/div>\n                <div class=\"atkp-bottom\">\n                                            <span class=\"atkp-price atkp-listprice\"><\/span>\n                                                                <span class=\"atkp-price atkp-savedamount\"><\/span>\n                                                                <span class=\"atkp-price atkp-saleprice\">\n                            &nbsp;Price: &euro; 32.80\n                                                            <span class=\"atkp_price atkp-baseprice\"><\/span>\n                                                    <\/span>\n                                        <a href=\"https:\/\/www.amazon.de\/dp\/B0BSR4727P?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"sponsored nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (productbox, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (Pool heating with ribbed pipe systems &#8211; Build your own solar heating for the pool)&#039;);\" title=\"Jetzt kaufen bei Amazon\" class=\"atkp-button\">Jetzt auf Amazon kaufen*<\/a>\n                                        <div class=\"atkp-container\"><\/div>\n                                            <span class=\"atkp-priceinfo\">Preis inkl. MwSt., zzgl. Versandkosten<\/span>\n                                    <\/div>\n            <\/div>\n                            <span class=\"atkp-disclaimer\">Zuletzt aktualisiert am 22. September 2026 um 23:19 . Ich weise darauf hin, dass sich hier angezeigte Preise inzwischen ge\u00e4ndert haben k\u00f6nnen. Alle Angaben ohne Gew\u00e4hr. \r\n\r\n(*) Bei den verwendeten Produktlinks handelt es sich um Affiliate Links. Ich bin nicht der Verk\u00e4ufer des Produktes. Als Amazon-Partner verdiene ich an qualifizierten Verk\u00e4ufen. Dein Preis \u00e4ndert sich jedoch nicht. <\/span>\n            <\/div>\n\n<p>&nbsp;<\/p>\n<hr>\n<h2><\/h2>\n<h2><span class=\"ez-toc-section\" id=\"Video_Dolphi-Ripp_solar_heating_in_a_practical_test_%E2%80%93_My_pool_heating_conversion_step_by_step\"><\/span>Video: Dolphi-Ripp solar heating in a practical test &#8211; My pool heating conversion step by step<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>In my video, I show the complete conversion of my pool heating system from EPDM mats to a modern ribbed pipe system from Dolphi-Ripp. I explain why I opted for this solution and what advantages the system offers during installation and operation.<\/p>\n<p>The video shows the planning, the preparation of the individual modules on the ground and the installation of the solar absorbers on the roof of my timber storage rack. I will go into detail about the Z-design of the piping, the vertical alignment of the finned tubes and the special features of the bonding. I also explain how I implemented the drainage and what to look out for when fixing.<\/p>\n<p>The practical test provides a comprehensive insight into how the Dolphi-Ripp solar heating system works and shows how efficiently the system works with the free energy of the sun &#8211; ideal for anyone who wants to heat their pool sustainably and cost-effectively.<\/p>\n<p>You can find more videos about my projects around our <a href=\"https:\/\/www.youtube.com\/watch?v=Sll_zPNsJZg&amp;list=PLPz3dSjkl_ukp-nT8mc6_zC7OvT1Mg1R7&amp;pp=gAQBiAQB0gcJCYECa94AFGB0\" target=\"_blank\" rel=\"noopener\">pool<\/a> on my <a href=\"https:\/\/www.youtube.com\/commaik?sub_confirmation=1\" target=\"_blank\" rel=\"noopener\">YouTube channel COMMAIK<\/a>.<\/p>\n<p>&nbsp;<\/p>\n<div class=\"epyt-video-wrapper\">\n<div  id=\"_ytid_90299\"  width=\"960\" height=\"540\"  data-origwidth=\"960\" data-origheight=\"540\" data-facadesrc=\"https:\/\/www.youtube.com\/embed\/Sll_zPNsJZg?enablejsapi=1&#038;autoplay=0&#038;cc_load_policy=0&#038;cc_lang_pref=&#038;iv_load_policy=1&#038;loop=0&#038;rel=0&#038;fs=1&#038;playsinline=0&#038;autohide=2&#038;theme=dark&#038;color=red&#038;controls=1&#038;disablekb=0&#038;\" class=\"__youtube_prefs__ epyt-facade epyt-is-override  no-lazyload\" data-epautoplay=\"1\" ><img decoding=\"async\" data-spai-excluded=\"true\" class=\"epyt-facade-poster skip-lazy\" loading=\"lazy\" alt=\"YouTube player\" src=\"https:\/\/i.ytimg.com\/vi\/Sll_zPNsJZg\/maxresdefault.jpg\" title=\"\"><button class=\"epyt-facade-play\" aria-label=\"Play\"><svg data-no-lazy=\"1\" height=\"100%\" version=\"1.1\" viewBox=\"0 0 68 48\" width=\"100%\"><path class=\"ytp-large-play-button-bg\" d=\"M66.52,7.74c-0.78-2.93-2.49-5.41-5.42-6.19C55.79,.13,34,0,34,0S12.21,.13,6.9,1.55 C3.97,2.33,2.27,4.81,1.48,7.74C0.06,13.05,0,24,0,24s0.06,10.95,1.48,16.26c0.78,2.93,2.49,5.41,5.42,6.19 C12.21,47.87,34,48,34,48s21.79-0.13,27.1-1.55c2.93-0.78,4.64-3.26,5.42-6.19C67.94,34.95,68,24,68,24S67.94,13.05,66.52,7.74z\" fill=\"#f00\"><\/path><path d=\"M 45,24 27,14 27,34\" fill=\"#fff\"><\/path><\/svg><\/button><\/div>\n<\/div>\n<hr>\n<p>&nbsp;<\/p>\n<div class=\"atkp-product-carousel-unit atkp-product-carousel-unit-6ab35281f3c05  atkp-template-carousel\" id=\"atkp-product-carousel\"  data-uid=\"6ab35281f3c05\">\r\n    \r\n    <!-- Title of the ad localized according to the marketplace picked from the AalbHeader tag-->\r\n    <div class=\"atkp-pc-wrapper atkp-pc-wrapper-6ab35281f3c05\">\r\n        <div class=\"atkp-pc-product-container atkp-pc-product-container-6ab35281f3c05\">\r\n            <ul class=\"atkp-pc-product-list atkp-pc-product-list-6ab35281f3c05\">\r\n                                    <li class=\"atkp-pc-product atkp-pc-product-6ab35281f3c05 \">\r\n                        <div class=\"atkp-pc-product-image\">\r\n                            <div class=\"atkp-pc-product-image-wrapper\">\r\n                                <a href=\"https:\/\/www.amazon.de\/dp\/B07PGVVMSG?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (carousel, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (Poolheizung mit Solar Ripp \u2013 Solarheizung f\u00fcr den Pool selber bauen)&#039;);\" title=\"Plimat PVC Klebefitting 50 mm T-St&uuml;ck Bogen Rohr Winkel Muffe Kappe Verschraubung (PVC Winkel 90&deg; - reduziert)\"> <!--Individual attributes are provided as variable tags as . Check documentation for list of supported variable tags.-->\r\n                                    <img decoding=\"async\" src=\"https:\/\/m.media-amazon.com\/images\/I\/4197l5AOUpL._SL75_.jpg\" srcset=\"https:\/\/m.media-amazon.com\/images\/I\/4197l5AOUpL._SL160_.jpg\" alt=\"Plimat PVC Klebefitting 50 mm T-St&uuml;ck Bogen Rohr Winkel Muffe Kappe Verschraubung (PVC Winkel 90&deg; - reduziert)\" title=\"\">\r\n                                                                                                                                                <\/a>\r\n                            <\/div>\r\n                        <\/div>\r\n                        <div class=\"atkp-pc-product-details\">\r\n                            <div class=\"atkp-pc-product-title\">\r\n                                <a href=\"https:\/\/www.amazon.de\/dp\/B07PGVVMSG?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (carousel, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (Poolheizung mit Solar Ripp \u2013 Solarheizung f\u00fcr den Pool selber bauen)&#039;);\" title=\"Plimat PVC Klebefitting 50 mm T-St&uuml;ck Bogen Rohr Winkel Muffe Kappe Verschraubung (PVC Winkel 90&deg; - reduziert)\">\r\n                                    Plimat PVC Klebefitting 50 mm T-St&uuml;ck Bogen Rohr Winkel Muffe Kappe Verschraubung (PVC Winkel 90&deg; - reduziert)*\r\n                                <\/a>\r\n                            <\/div>\r\n                                                            <div class=\"atkp-pc-product-offer-price\">\r\n                                    <!-- The section tag for different marketplaces ensures localization of static text.  -->\r\n                                    Price: <span\r\n                                            class=\"atkp-pc-product-offer-price-value\">&euro; 10.35<\/span>\r\n                                <\/div>\r\n                                                                                                                    \r\n\r\n                                                    <\/div>\r\n                    <\/li>\r\n\r\n                                    <li class=\"atkp-pc-product atkp-pc-product-6ab35281f3c05 \">\r\n                        <div class=\"atkp-pc-product-image\">\r\n                            <div class=\"atkp-pc-product-image-wrapper\">\r\n                                <a href=\"https:\/\/www.amazon.de\/dp\/B0BWDZJBJR?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (carousel, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (Poolheizung mit Solar Ripp \u2013 Solarheizung f\u00fcr den Pool selber bauen)&#039;);\" title=\"PVC-Fitting Entleerungs-Set 50mm zum verkleben Ablasshahn T-St&uuml;ck Teflonband Fitting Schwimmbecken Pool\"> <!--Individual attributes are provided as variable tags as . Check documentation for list of supported variable tags.-->\r\n                                    <img decoding=\"async\" src=\"https:\/\/m.media-amazon.com\/images\/I\/31A-yOzQHsL._SL75_.jpg\" srcset=\"https:\/\/m.media-amazon.com\/images\/I\/31A-yOzQHsL._SL160_.jpg\" alt=\"PVC-Fitting Entleerungs-Set 50mm zum verkleben Ablasshahn T-St&uuml;ck Teflonband Fitting Schwimmbecken Pool\" title=\"\">\r\n                                                                                                                                                <\/a>\r\n                            <\/div>\r\n                        <\/div>\r\n                        <div class=\"atkp-pc-product-details\">\r\n                            <div class=\"atkp-pc-product-title\">\r\n                                <a href=\"https:\/\/www.amazon.de\/dp\/B0BWDZJBJR?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (carousel, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (Poolheizung mit Solar Ripp \u2013 Solarheizung f\u00fcr den Pool selber bauen)&#039;);\" title=\"PVC-Fitting Entleerungs-Set 50mm zum verkleben Ablasshahn T-St&uuml;ck Teflonband Fitting Schwimmbecken Pool\">\r\n                                    PVC-Fitting Entleerungs-Set 50mm zum verkleben Ablasshahn T-St&uuml;ck Teflonband Fitting Schwimmbecken Pool*\r\n                                <\/a>\r\n                            <\/div>\r\n                                                            <div class=\"atkp-pc-product-offer-price\">\r\n                                    <!-- The section tag for different marketplaces ensures localization of static text.  -->\r\n                                    Price: <span\r\n                                            class=\"atkp-pc-product-offer-price-value\">&euro; 19.49<\/span>\r\n                                <\/div>\r\n                                                                                                                    \r\n\r\n                                                    <\/div>\r\n                    <\/li>\r\n\r\n                                    <li class=\"atkp-pc-product atkp-pc-product-6ab35281f3c05 \">\r\n                        <div class=\"atkp-pc-product-image\">\r\n                            <div class=\"atkp-pc-product-image-wrapper\">\r\n                                <a href=\"https:\/\/www.amazon.de\/dp\/B01MQD7V0E?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (carousel, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (Poolheizung mit Solar Ripp \u2013 Solarheizung f\u00fcr den Pool selber bauen)&#039;);\" title=\"Griffon Uni-100 PVC-Kleber F&uuml;r gro&szlig;fl&auml;chige Anwendung 1 L-Topf mit Pinsel\"> <!--Individual attributes are provided as variable tags as . Check documentation for list of supported variable tags.-->\r\n                                    <img decoding=\"async\" src=\"https:\/\/m.media-amazon.com\/images\/I\/41CJCXqTI2L._SL75_.jpg\" srcset=\"https:\/\/m.media-amazon.com\/images\/I\/41CJCXqTI2L._SL160_.jpg\" alt=\"Griffon Uni-100 PVC-Kleber F&uuml;r gro&szlig;fl&auml;chige Anwendung 1 L-Topf mit Pinsel\" title=\"\">\r\n                                                                             <!-- The section tag ensures that percentage savings is displayed only if it is available -->\r\n                                            <span class=\"atkp-pc-percent-off\">\r\n                                              -22%\r\n                                            <\/span>\r\n                                                                                                            <\/a>\r\n                            <\/div>\r\n                        <\/div>\r\n                        <div class=\"atkp-pc-product-details\">\r\n                            <div class=\"atkp-pc-product-title\">\r\n                                <a href=\"https:\/\/www.amazon.de\/dp\/B01MQD7V0E?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (carousel, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (Poolheizung mit Solar Ripp \u2013 Solarheizung f\u00fcr den Pool selber bauen)&#039;);\" title=\"Griffon Uni-100 PVC-Kleber F&uuml;r gro&szlig;fl&auml;chige Anwendung 1 L-Topf mit Pinsel\">\r\n                                    Griffon Uni-100 PVC-Kleber F&uuml;r gro&szlig;fl&auml;chige Anwendung 1 L-Topf mit Pinsel*\r\n                                <\/a>\r\n                            <\/div>\r\n                                                            <div class=\"atkp-pc-product-offer-price\">\r\n                                    <!-- The section tag for different marketplaces ensures localization of static text.  -->\r\n                                    Price: <span\r\n                                            class=\"atkp-pc-product-offer-price-value\">&euro; 27.23<\/span>\r\n                                <\/div>\r\n                                                                                                                            <div class=\"atkp-pc-product-list-price\">\r\n                                        <!-- The section tag for different marketplaces ensures localization of static text.  -->\r\n                                        instead of: <span\r\n                                                class=\"atkp-pc-product-list-price-value\">&euro; 34.90<\/span>\r\n                                    <\/div>\r\n                                                            \r\n\r\n                                                    <\/div>\r\n                    <\/li>\r\n\r\n                                    <li class=\"atkp-pc-product atkp-pc-product-6ab35281f3c05 \">\r\n                        <div class=\"atkp-pc-product-image\">\r\n                            <div class=\"atkp-pc-product-image-wrapper\">\r\n                                <a href=\"https:\/\/www.amazon.de\/dp\/B01DY8D25E?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (carousel, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (Poolheizung mit Solar Ripp \u2013 Solarheizung f\u00fcr den Pool selber bauen)&#039;);\" title=\"Griffon Reinigungsmittel 6120015 250ml\"> <!--Individual attributes are provided as variable tags as . Check documentation for list of supported variable tags.-->\r\n                                    <img decoding=\"async\" src=\"https:\/\/m.media-amazon.com\/images\/I\/51jwihr1v+L._SL75_.jpg\" srcset=\"https:\/\/m.media-amazon.com\/images\/I\/51jwihr1v+L._SL160_.jpg\" alt=\"Griffon Reinigungsmittel 6120015 250ml\" title=\"\">\r\n                                                                                                                                                <\/a>\r\n                            <\/div>\r\n                        <\/div>\r\n                        <div class=\"atkp-pc-product-details\">\r\n                            <div class=\"atkp-pc-product-title\">\r\n                                <a href=\"https:\/\/www.amazon.de\/dp\/B01DY8D25E?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (carousel, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (Poolheizung mit Solar Ripp \u2013 Solarheizung f\u00fcr den Pool selber bauen)&#039;);\" title=\"Griffon Reinigungsmittel 6120015 250ml\">\r\n                                    Griffon Reinigungsmittel 6120015 250ml*\r\n                                <\/a>\r\n                            <\/div>\r\n                                                            <div class=\"atkp-pc-product-offer-price\">\r\n                                    <!-- The section tag for different marketplaces ensures localization of static text.  -->\r\n                                    Price: <span\r\n                                            class=\"atkp-pc-product-offer-price-value\">&euro; 16.24<\/span>\r\n                                <\/div>\r\n                                                                                                                    \r\n\r\n                                                    <\/div>\r\n                    <\/li>\r\n\r\n                                    <li class=\"atkp-pc-product atkp-pc-product-6ab35281f3c05 \">\r\n                        <div class=\"atkp-pc-product-image\">\r\n                            <div class=\"atkp-pc-product-image-wrapper\">\r\n                                <a href=\"https:\/\/www.amazon.de\/dp\/B0CWCMH6YF?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (carousel, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (Poolheizung mit Solar Ripp \u2013 Solarheizung f\u00fcr den Pool selber bauen)&#039;);\" title=\"HAF 2X PVC Druckschlaucht&uuml;lle mit 38mm x 50mm | Schlaucht&uuml;lle x Klebestutzen | Schlauchverbinder aus grauem PVC-U | PN16 f&uuml;r Poolfitting, Pool, Schwimmbad, Poolverrohrung, Druckleitung\"> <!--Individual attributes are provided as variable tags as . Check documentation for list of supported variable tags.-->\r\n                                    <img decoding=\"async\" src=\"https:\/\/m.media-amazon.com\/images\/I\/31aoCfVCcFL._SL75_.jpg\" srcset=\"https:\/\/m.media-amazon.com\/images\/I\/31aoCfVCcFL._SL160_.jpg\" alt=\"HAF 2X PVC Druckschlaucht&uuml;lle mit 38mm x 50mm | Schlaucht&uuml;lle x Klebestutzen | Schlauchverbinder aus grauem PVC-U | PN16 f&uuml;r Poolfitting, Pool, Schwimmbad, Poolverrohrung, Druckleitung\" title=\"\">\r\n                                                                                                                                                <\/a>\r\n                            <\/div>\r\n                        <\/div>\r\n                        <div class=\"atkp-pc-product-details\">\r\n                            <div class=\"atkp-pc-product-title\">\r\n                                <a href=\"https:\/\/www.amazon.de\/dp\/B0CWCMH6YF?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (carousel, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (Poolheizung mit Solar Ripp \u2013 Solarheizung f\u00fcr den Pool selber bauen)&#039;);\" title=\"HAF 2X PVC Druckschlaucht&uuml;lle mit 38mm x 50mm | Schlaucht&uuml;lle x Klebestutzen | Schlauchverbinder aus grauem PVC-U | PN16 f&uuml;r Poolfitting, Pool, Schwimmbad, Poolverrohrung, Druckleitung\">\r\n                                    HAF 2X PVC Druckschlaucht&uuml;lle mit 38mm x 50mm | Schlaucht&uuml;lle x Klebestutzen | Schlauchverbinder aus grauem PVC-U | PN16 f&uuml;r Poolfitting, Pool, Schwimmbad, Poolverrohrung, Druckleitung*\r\n                                <\/a>\r\n                            <\/div>\r\n                                                            <div class=\"atkp-pc-product-offer-price\">\r\n                                    <!-- The section tag for different marketplaces ensures localization of static text.  -->\r\n                                    Price: <span\r\n                                            class=\"atkp-pc-product-offer-price-value\">&euro; 18.99<\/span>\r\n                                <\/div>\r\n                                                                                                                    \r\n\r\n                                                    <\/div>\r\n                    <\/li>\r\n\r\n                                    <li class=\"atkp-pc-product atkp-pc-product-6ab35281f3c05 \">\r\n                        <div class=\"atkp-pc-product-image\">\r\n                            <div class=\"atkp-pc-product-image-wrapper\">\r\n                                <a href=\"https:\/\/www.amazon.de\/dp\/B0977C5Q4Q?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (carousel, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (Poolheizung mit Solar Ripp \u2013 Solarheizung f\u00fcr den Pool selber bauen)&#039;);\" title=\"tillvex&reg; Pool Solarkollektor Set 76x300 cm | Solarheizung bis 12.000L Pools\"> <!--Individual attributes are provided as variable tags as . Check documentation for list of supported variable tags.-->\r\n                                    <img decoding=\"async\" src=\"https:\/\/m.media-amazon.com\/images\/I\/517uL8AfsZL._SL75_.jpg\" srcset=\"https:\/\/m.media-amazon.com\/images\/I\/517uL8AfsZL._SL160_.jpg\" alt=\"tillvex&reg; Pool Solarkollektor Set 76x300 cm | Solarheizung bis 12.000L Pools\" title=\"\">\r\n                                                                                                                                                <\/a>\r\n                            <\/div>\r\n                        <\/div>\r\n                        <div class=\"atkp-pc-product-details\">\r\n                            <div class=\"atkp-pc-product-title\">\r\n                                <a href=\"https:\/\/www.amazon.de\/dp\/B0977C5Q4Q?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (carousel, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (Poolheizung mit Solar Ripp \u2013 Solarheizung f\u00fcr den Pool selber bauen)&#039;);\" title=\"tillvex&reg; Pool Solarkollektor Set 76x300 cm | Solarheizung bis 12.000L Pools\">\r\n                                    tillvex&reg; Pool Solarkollektor Set 76x300 cm | Solarheizung bis 12.000L Pools*\r\n                                <\/a>\r\n                            <\/div>\r\n                                                            <div class=\"atkp-pc-product-offer-price\">\r\n                                    <!-- The section tag for different marketplaces ensures localization of static text.  -->\r\n                                    Price: <span\r\n                                            class=\"atkp-pc-product-offer-price-value\">&euro; 109.79<\/span>\r\n                                <\/div>\r\n                                                                                                                    \r\n\r\n                                                    <\/div>\r\n                    <\/li>\r\n\r\n                                    <li class=\"atkp-pc-product atkp-pc-product-6ab35281f3c05 \">\r\n                        <div class=\"atkp-pc-product-image\">\r\n                            <div class=\"atkp-pc-product-image-wrapper\">\r\n                                <a href=\"https:\/\/www.amazon.de\/dp\/B0BSR4727P?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (carousel, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (Poolheizung mit Solar Ripp \u2013 Solarheizung f\u00fcr den Pool selber bauen)&#039;);\" title=\"KESSER Poolschlauch 12m \/  38mm | Schwimmbadschlauch mit Muffen | Solarschlauch fr Pool | Saugschlauch | Pumpenschlauch | Flexibler Wasserschlauch inkl. Schlauchschellen &amp; -verbindung | Schwarz\"> <!--Individual attributes are provided as variable tags as . Check documentation for list of supported variable tags.-->\r\n                                    <img decoding=\"async\" src=\"https:\/\/m.media-amazon.com\/images\/I\/51rZ-8x9wlL._SL75_.jpg\" srcset=\"https:\/\/m.media-amazon.com\/images\/I\/51rZ-8x9wlL._SL160_.jpg\" alt=\"KESSER Poolschlauch 12m \/  38mm | Schwimmbadschlauch mit Muffen | Solarschlauch fr Pool | Saugschlauch | Pumpenschlauch | Flexibler Wasserschlauch inkl. Schlauchschellen &amp; -verbindung | Schwarz\" title=\"\">\r\n                                                                                                                                                <\/a>\r\n                            <\/div>\r\n                        <\/div>\r\n                        <div class=\"atkp-pc-product-details\">\r\n                            <div class=\"atkp-pc-product-title\">\r\n                                <a href=\"https:\/\/www.amazon.de\/dp\/B0BSR4727P?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (carousel, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (Poolheizung mit Solar Ripp \u2013 Solarheizung f\u00fcr den Pool selber bauen)&#039;);\" title=\"KESSER Poolschlauch 12m \/  38mm | Schwimmbadschlauch mit Muffen | Solarschlauch fr Pool | Saugschlauch | Pumpenschlauch | Flexibler Wasserschlauch inkl. Schlauchschellen &amp; -verbindung | Schwarz\">\r\n                                    KESSER Poolschlauch 12m \/  38mm | Schwimmbadschlauch mit Muffen | Solarschlauch fr Pool | Saugschlauch | Pumpenschlauch | Flexibler Wasserschlauch inkl. Schlauchschellen &amp; -verbindung | Schwarz*\r\n                                <\/a>\r\n                            <\/div>\r\n                                                            <div class=\"atkp-pc-product-offer-price\">\r\n                                    <!-- The section tag for different marketplaces ensures localization of static text.  -->\r\n                                    Price: <span\r\n                                            class=\"atkp-pc-product-offer-price-value\">&euro; 32.80<\/span>\r\n                                <\/div>\r\n                                                                                                                    \r\n\r\n                                                    <\/div>\r\n                    <\/li>\r\n\r\n                                    <li class=\"atkp-pc-product atkp-pc-product-6ab35281f3c05 \">\r\n                        <div class=\"atkp-pc-product-image\">\r\n                            <div class=\"atkp-pc-product-image-wrapper\">\r\n                                <a href=\"https:\/\/www.amazon.de\/dp\/B0CFLRNDB8?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (carousel, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (Poolheizung mit Solar Ripp \u2013 Solarheizung f\u00fcr den Pool selber bauen)&#039;);\" title=\"MegaHaustechnik PVC Kunststoffrohr 1m Stangen Ware mit 50mm Rohr-Au&szlig;endurchmesser, Druck PN16 Bar Druckrohr Pool Kleberohr Schwimmbecken\"> <!--Individual attributes are provided as variable tags as . Check documentation for list of supported variable tags.-->\r\n                                    <img decoding=\"async\" src=\"https:\/\/m.media-amazon.com\/images\/I\/31ACGyuEEdL._SL75_.jpg\" srcset=\"https:\/\/m.media-amazon.com\/images\/I\/31ACGyuEEdL._SL160_.jpg\" alt=\"MegaHaustechnik PVC Kunststoffrohr 1m Stangen Ware mit 50mm Rohr-Au&szlig;endurchmesser, Druck PN16 Bar Druckrohr Pool Kleberohr Schwimmbecken\" title=\"\">\r\n                                                                                                                                                <\/a>\r\n                            <\/div>\r\n                        <\/div>\r\n                        <div class=\"atkp-pc-product-details\">\r\n                            <div class=\"atkp-pc-product-title\">\r\n                                <a href=\"https:\/\/www.amazon.de\/dp\/B0CFLRNDB8?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (carousel, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (Poolheizung mit Solar Ripp \u2013 Solarheizung f\u00fcr den Pool selber bauen)&#039;);\" title=\"MegaHaustechnik PVC Kunststoffrohr 1m Stangen Ware mit 50mm Rohr-Au&szlig;endurchmesser, Druck PN16 Bar Druckrohr Pool Kleberohr Schwimmbecken\">\r\n                                    MegaHaustechnik PVC Kunststoffrohr 1m Stangen Ware mit 50mm Rohr-Au&szlig;endurchmesser, Druck PN16 Bar Druckrohr Pool Kleberohr Schwimmbecken*\r\n                                <\/a>\r\n                            <\/div>\r\n                                                            <div class=\"atkp-pc-product-offer-price\">\r\n                                    <!-- The section tag for different marketplaces ensures localization of static text.  -->\r\n                                    Price: <span\r\n                                            class=\"atkp-pc-product-offer-price-value\"><\/span>\r\n                                <\/div>\r\n                                                                                                                    \r\n\r\n                                                    <\/div>\r\n                    <\/li>\r\n\r\n                                    <li class=\"atkp-pc-product atkp-pc-product-6ab35281f3c05 \">\r\n                        <div class=\"atkp-pc-product-image\">\r\n                            <div class=\"atkp-pc-product-image-wrapper\">\r\n                                <a href=\"https:\/\/www.amazon.de\/dp\/B0BX3SBMG8?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (carousel, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (Poolheizung mit Solar Ripp \u2013 Solarheizung f\u00fcr den Pool selber bauen)&#039;);\" title=\"Baumaxxe PVC Fitting Klebemuffe 50mm Rohrverbinder - 16 Bar - bm096\"> <!--Individual attributes are provided as variable tags as . Check documentation for list of supported variable tags.-->\r\n                                    <img decoding=\"async\" src=\"https:\/\/m.media-amazon.com\/images\/I\/31S1Ac4STsL._SL75_.jpg\" srcset=\"https:\/\/m.media-amazon.com\/images\/I\/31S1Ac4STsL._SL160_.jpg\" alt=\"Baumaxxe PVC Fitting Klebemuffe 50mm Rohrverbinder - 16 Bar - bm096\" title=\"\">\r\n                                                                                                                                                <\/a>\r\n                            <\/div>\r\n                        <\/div>\r\n                        <div class=\"atkp-pc-product-details\">\r\n                            <div class=\"atkp-pc-product-title\">\r\n                                <a href=\"https:\/\/www.amazon.de\/dp\/B0BX3SBMG8?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (carousel, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (Poolheizung mit Solar Ripp \u2013 Solarheizung f\u00fcr den Pool selber bauen)&#039;);\" title=\"Baumaxxe PVC Fitting Klebemuffe 50mm Rohrverbinder - 16 Bar - bm096\">\r\n                                    Baumaxxe PVC Fitting Klebemuffe 50mm Rohrverbinder - 16 Bar - bm096*\r\n                                <\/a>\r\n                            <\/div>\r\n                                                            <div class=\"atkp-pc-product-offer-price\">\r\n                                    <!-- The section tag for different marketplaces ensures localization of static text.  -->\r\n                                    Price: <span\r\n                                            class=\"atkp-pc-product-offer-price-value\"><\/span>\r\n                                <\/div>\r\n                                                                                                                    \r\n\r\n                                                    <\/div>\r\n                    <\/li>\r\n\r\n                                    <li class=\"atkp-pc-product atkp-pc-product-6ab35281f3c05 \">\r\n                        <div class=\"atkp-pc-product-image\">\r\n                            <div class=\"atkp-pc-product-image-wrapper\">\r\n                                <a href=\"https:\/\/www.amazon.de\/dp\/B00KES9UPE?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (carousel, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (Poolheizung mit Solar Ripp \u2013 Solarheizung f\u00fcr den Pool selber bauen)&#039;);\" title=\"KFE-Hahn 1\/2&quot; Zoll Au&szlig;engewinde Innengewinde Kesself&uuml;ll- und Entleerungshahn\"> <!--Individual attributes are provided as variable tags as . Check documentation for list of supported variable tags.-->\r\n                                    <img decoding=\"async\" src=\"https:\/\/m.media-amazon.com\/images\/I\/41gzHyOvAVL._SL75_.jpg\" srcset=\"https:\/\/m.media-amazon.com\/images\/I\/41gzHyOvAVL._SL160_.jpg\" alt=\"KFE-Hahn 1\/2&quot; Zoll Au&szlig;engewinde Innengewinde Kesself&uuml;ll- und Entleerungshahn\" title=\"\">\r\n                                                                                                                                                <\/a>\r\n                            <\/div>\r\n                        <\/div>\r\n                        <div class=\"atkp-pc-product-details\">\r\n                            <div class=\"atkp-pc-product-title\">\r\n                                <a href=\"https:\/\/www.amazon.de\/dp\/B00KES9UPE?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (carousel, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (Poolheizung mit Solar Ripp \u2013 Solarheizung f\u00fcr den Pool selber bauen)&#039;);\" title=\"KFE-Hahn 1\/2&quot; Zoll Au&szlig;engewinde Innengewinde Kesself&uuml;ll- und Entleerungshahn\">\r\n                                    KFE-Hahn 1\/2&quot; Zoll Au&szlig;engewinde Innengewinde Kesself&uuml;ll- und Entleerungshahn*\r\n                                <\/a>\r\n                            <\/div>\r\n                                                            <div class=\"atkp-pc-product-offer-price\">\r\n                                    <!-- The section tag for different marketplaces ensures localization of static text.  -->\r\n                                    Price: <span\r\n                                            class=\"atkp-pc-product-offer-price-value\">&euro; 8.97<\/span>\r\n                                <\/div>\r\n                                                                                                                    \r\n\r\n                                                    <\/div>\r\n                    <\/li>\r\n\r\n                            <\/ul>\r\n        <\/div>\r\n    <\/div>\r\n    <a href=\"javascript:void(0);\" class=\"atkp-pc-btn-prev atkp-pc-btn-prev-6ab35281f3c05\">\u2039<\/a>\r\n    <a href=\"javascript:void(0);\" class=\"atkp-pc-btn-next atkp-pc-btn-next-6ab35281f3c05\">\u203a<\/a>\r\n<\/div>\r\n    <span class=\"atkp-disclaimer atkp-carousel-disclaimer\">Zuletzt aktualisiert am 22. September 2026 um 23:49 . Ich weise darauf hin, dass sich hier angezeigte Preise inzwischen ge\u00e4ndert haben k\u00f6nnen. Alle Angaben ohne Gew\u00e4hr. \r\n\r\n(*) Bei den verwendeten Produktlinks handelt es sich um Affiliate Links. Ich bin nicht der Verk\u00e4ufer des Produktes. Als Amazon-Partner verdiene ich an qualifizierten Verk\u00e4ufen. Dein Preis \u00e4ndert sich jedoch nicht. <\/span>\r\n\r\n\r\n\n<p>&nbsp;<\/p>\n<hr>\n<h2><\/h2>\n<h2><span class=\"ez-toc-section\" id=\"Initial_results_efficiency_this_is_how_warm_my_pool_got_in_the_sun\"><\/span>Initial results &amp; efficiency: this is how warm my pool got in the sun<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The new Ripp tube solar heating system was installed at the end of March 2025 &#8211; at a time when the weather was not yet really spring-like. The outside temperatures during the day were between 5 \u00b0C and 15 \u00b0C, and there was even light frost on the ground at night. Despite these rather unfavorable conditions, there were clear effects immediately after commissioning: The water temperature in my pool rose by around 4 to 5 \u00b0C every day as long as the sun shone for several hours.<\/p>\n<p>This development surprised me &#8211; in a positive way. Because under realistic conditions in the transition period, such heating is clear evidence of the efficiency of the ribbed pipe system. Even though the heating output was naturally reduced due to the low solar radiation and night-time cooling, the system was able to noticeably heat the water during the day.<\/p>\n<p>Particularly noteworthy: the solar heating worked purely passively &#8211; without additional electricity costs, without noise development and without mechanical wearing parts. The circuit was controlled automatically as planned via the temperature sensor and the differential controller. The bypass opens when the roof temperature is high enough so that the pool water circulates via the finned tubes, heats up and flows back into the pool. Alternatively, I can also open the bypass manually if I want to take advantage of specific hours of sunshine.<\/p>\n<p>Taking into account the relatively low ambient temperatures and the still shallow sun positions in spring, the result is a complete success in my view. Solar heating is already effective in cool conditions &#8211; and that gives confidence for the height of summer, when the radiation is much more intense.<\/p>\n<p>&nbsp;<\/p>\n<hr>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Practical_tips_What_I_would_do_differently_next_time\"><\/span>Practical tips: What I would do differently next time<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Looking back, I would do a few things differently when installing the solar heating &#8211; especially with regard to the bonding process and the handling of the finned tubes.<\/p>\n<p>The biggest learning effect: gluing the manifolds first and then attaching the finned tubes would have been much less stressful. I pre-assembled the segments completely on the ground &#8211; including the ribbed tubes &#8211; and then connected them together on the roof. What initially sounded like a practical solution actually presented some challenges in practice.<\/p>\n<p>Due to their material tension and inherent elasticity, the finned tubes exert a constant tensile force on the manifolds. This tension is particularly noticeable if the manifolds are not yet firmly glued together. During bonding, the pipes tend to warp slightly or even push apart again &#8211; especially when working on the roof with limited space.<\/p>\n<p>It is therefore essential that the manifolds are fixed in a stable and steady position for at least 10 minutes after gluing, ideally with a suitable weight, a strap or a temporary clamping device. In my case, I fixed the pipes by hand for 10 minutes to hold the position while the glue cured. This basically worked and was useful, but this method proved to be very impractical and physically strenuous &#8211; especially on the roof, in confined spaces and with components under tension.<\/p>\n<p>If the fixation is released too early, the bonded joint may warp or even come loose again before the adhesive has fully set. This not only leads to leaks, but can also require extensive reworking later on, as bonded components can no longer be separated non-destructively.<\/p>\n<p>&nbsp;<\/p>\n<p>Another point: The finned tubes should be precisely aligned before gluing. Even minor stresses or bevels later ensure that the manifolds can no longer be joined correctly. The pipes are under tension and any inaccuracy makes it difficult to join them together precisely on the roof.<\/p>\n<p>In retrospect, it would have been advantageous to glue the manifolds directly to the roof first and then attach the finned tubes individually. Handling is much easier, especially on smaller roofs or in confined spaces. The disadvantage of this method is that installation takes longer, as you have to switch between the roof and the ground more frequently, and the ribbed tubes are not cut to size in a comfortable, level environment, but directly at the installation site.<\/p>\n<p>&nbsp;<\/p>\n<p>What also helps: An unrolling aid for the ribbed pipe material. The pipes are stretched tightly on the roll and constantly roll up again. Without a proper unrolling device, the material quickly becomes unruly when cut to length and laid &#8211; which costs time and puts a strain on nerves.<\/p>\n<p>All in all, it is clear that those who prepare properly and plan the process logically not only save time, but also ensure a long-lasting and leak-proof result.<\/p>\n<p>&nbsp;<\/p>\n<hr>\n<p>&nbsp;<\/p>\n<div class=\"atkp-container atkp-productbox-box  atkp-template-productbox\">\n                        <div class=\"atkp-box atkp-clearfix \"\n                 style=\"\">\n                <div class=\"atkp-predicateheadline atkp-predicate-highlight\">\n                    <span><\/span><\/div>\n                <div class=\"atkp-thumb\">\n                                            <img decoding=\"async\" class=\"atkp-image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/31OlKOUs0pL._SL160_.jpg\" alt=\"LionFlex Pool Bypass Set Basic Deluxe 45&deg; 50 mm &ndash; PVC Kugelh&auml;hne, Winkel &amp; T-St&uuml;cke &ndash; Durchflussregelung f&uuml;r W&auml;rmepumpe &amp; Solaranlage\" title=\"\">\n                                                                                <\/div>\n                <div class=\"atkp-content\">\n                    <a class=\"atkp-title\" href=\"https:\/\/www.amazon.de\/dp\/B0BYVQCHSS?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"sponsored nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (productbox, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (Pool heating with ribbed pipe systems &#8211; Build your own solar heating for the pool)&#039;);\" title=\"Jetzt kaufen bei Amazon\">LionFlex Pool Bypass Set Basic Deluxe 45&deg; 50 mm &ndash; PVC Kugelh&auml;hne, Winkel &amp; T-St&uuml;cke &ndash; Durchflussregelung f&uuml;r W&auml;rmepumpe &amp; Solaranlage*<\/a>\n                    <div class=\"atkp-author\">by LionFlex<\/div>\n\n                    \n                    <div class=\"atkp-description\"><ul>\n<li>Str\u00f6mungsoptimierte 45\u00b0-Fittings Reduzierter Str\u00f6mungswiderstand im Vergleich zu 90\u00b0-Installationen \u2013 ideal f\u00fcr effizienten Betrieb von Pool-W\u00e4rmepumpen und Solaranlagen.<\/li>\n<li>Pr\u00e4zise Durchflussregelung Reguliert den Wasserdurchfluss und verhindert automatische Abschaltungen durch Flow-Switch-Systeme.<\/li>\n<li>Komplettset f\u00fcr 50 mm PVC-Rohrleitungen Alle ben\u00f6tigten Bauteile inklusive PVC-Kleber und Reiniger f\u00fcr eine sichere und langlebige Installation.<\/li>\n<li>Ideal bei engen Platzverh\u00e4ltnissen Die 45\u00b0-Winkel erm\u00f6glichen eine flexible Rohrf\u00fchrung in Technikr\u00e4umen mit wenig Platz.<\/li>\n<li>Schutz & l\u00e4ngere Lebensdauer der Technik Optimale Durchflussmenge sch\u00fctzt W\u00e4rmepumpen, steigert Effizienz und reduziert Verschlei\u00df.<\/li>\n<\/ul>\n<\/div>\n                <\/div>\n                <div class=\"atkp-bottom\">\n                                            <span class=\"atkp-price atkp-listprice\"><\/span>\n                                                                <span class=\"atkp-price atkp-savedamount\"><\/span>\n                                                                <span class=\"atkp-price atkp-saleprice\">\n                            &nbsp;Price: &euro; 95.95\n                                                            <span class=\"atkp_price atkp-baseprice\"><\/span>\n                                                    <\/span>\n                                        <a href=\"https:\/\/www.amazon.de\/dp\/B0BYVQCHSS?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"sponsored nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (productbox, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (Pool heating with ribbed pipe systems &#8211; Build your own solar heating for the pool)&#039;);\" title=\"Jetzt kaufen bei Amazon\" class=\"atkp-button\">Jetzt auf Amazon kaufen*<\/a>\n                                        <div class=\"atkp-container\"><\/div>\n                                            <span class=\"atkp-priceinfo\">Preis inkl. MwSt., zzgl. Versandkosten<\/span>\n                                    <\/div>\n            <\/div>\n                            <span class=\"atkp-disclaimer\">Zuletzt aktualisiert am 22. September 2026 um 23:49 . Ich weise darauf hin, dass sich hier angezeigte Preise inzwischen ge\u00e4ndert haben k\u00f6nnen. Alle Angaben ohne Gew\u00e4hr. \r\n\r\n(*) Bei den verwendeten Produktlinks handelt es sich um Affiliate Links. Ich bin nicht der Verk\u00e4ufer des Produktes. Als Amazon-Partner verdiene ich an qualifizierten Verk\u00e4ufen. Dein Preis \u00e4ndert sich jedoch nicht. <\/span>\n            <\/div>\n\n<p>&nbsp;<\/p>\n<hr>\n<h2><\/h2>\n<h2><span class=\"ez-toc-section\" id=\"Summary_Solar_heating_for_the_swimming_pool\"><\/span>Summary: Solar heating for the swimming pool<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>After around ten years, the EPDM pool heater was no longer reliable: porous material, damage caused by animal bites and leaks made it necessary to replace it. The choice fell on the Dolphi-Ripp solar heating system, a ribbed pipe system that works with free solar energy, is durable and is well suited for roof installation.<\/p>\n<p>The article compares common pool heating systems &#8211; including heat pumps, electric heating rods, classic EPDM solar absorbers, hard plastic modules and solar collectors &#8211; and evaluates acquisition costs, installation and operation. The focus is on solar pool heating, in particular the Ripp pipe system from Dolphi-Ripp, which is characterized by UV and temperature-resistant material, modular expandability, easy draining in winter and high efficiency.<\/p>\n<p>The existing piping could be taken over. The new system was installed in a Z-design with vertical installation. The installation was carried out step by step: from the planning and pre-assembly on an OSB board, to the exact alignment of the finned tubes and the professional bonding with special adhesive, to the attachment to the roof, taking thermal expansion into account. The use of reserve lengths for PVC pipes enables later extensions.<\/p>\n<p>Despite outside temperatures of between 5 \u00b0C and 15 \u00b0C at the end of March, it was possible to heat the pool water by 4 to 5 \u00b0C every day &#8211; purely passively, without electricity costs or noise. The result confirms the performance of the system even with weaker solar radiation.<\/p>\n<p>The Dolphi-Ripp solar heater offers a robust, low-maintenance and efficient solution for pool heating with solar absorbers. It is particularly suitable for anyone looking for an environmentally friendly alternative to a heat pump or who wants to replace an existing EPDM system with a swimming pool solar absorber.<\/p>\n<p>&nbsp;<\/p>\n<hr>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Frequently_asked_questions_about_the_ribbed_tube_solar_heater_for_the_pool\"><\/span>Frequently asked questions about the ribbed tube solar heater for the pool<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>1. why was the old EPDM solar heating system replaced?<\/strong><br \/>\nAfter more than ten years, material fatigue, animal bite damage and an increasing amount of dirt entering the pool water due to decomposing rubber mats became apparent.<\/p>\n<p><strong>2 What makes the Dolphi-Ripp ribbed tube system special?<\/strong><br \/>\nIt is made of UV and chlorine-resistant material, frost-proof when emptied, durable, modularly expandable and ideal for roof installation.<\/p>\n<p><strong>3. how high is the heat output of the solar heating?<\/strong><br \/>\nWith direct sunlight, daily temperature increases of 4-5 \u00b0C were achieved in the pool in spring &#8211; without any electricity costs.<\/p>\n<p><strong>4. is the system winter-proof?<\/strong><br \/>\nYes, thanks to the vertical installation in the Z-design and the built-in drain cock, the system can be completely drained and safely overwintered.<\/p>\n<p><strong>5 Why was the Z-design with vertical installation chosen?<\/strong><br \/>\nIt enables optimum ventilation, even flow and easy draining in winter &#8211; technically the best solution for the existing roof.<\/p>\n<p><strong>6. is self-assembly possible?<\/strong><br \/>\nWith a little manual skill, the system is easy to install yourself. Pre-assembly on the floor simplifies the process considerably.<\/p>\n<p><strong>7. does the system have to be screwed to the roof?<\/strong><br \/>\nNo, as a rule the dead weight is sufficient for a stable position. For very steep roofs, it may be advisable to fix the upper collecting pipe at certain points.<\/p>\n<p><strong>8. how do the costs compare with other heating systems?<\/strong><br \/>\nCheaper than a heat pump, more expensive than simple EPDM mats &#8211; but significantly lower maintenance and more durable, with zero operating costs.<\/p>\n<p><strong>9. can the system be expanded later?<\/strong><br \/>\nYes, the design is modular. Reserve lengths for the piping enable later additions such as additional modules or sensors.<\/p>\n<p><strong>10 Who is the Dolphi-Ripp solar heater particularly suitable for?<\/strong><br \/>\nIdeal for anyone who wants to heat the pool with solar energy efficiently, quietly and without running costs &#8211; especially as a replacement for older EPDM systems.<\/p>\n<p>&nbsp;<\/p>\n<hr>\n<p>&nbsp;<\/p>\n<div class=\"atkp-container atkp-productbox-box  atkp-template-productbox\">\n                        <div class=\"atkp-box atkp-clearfix \"\n                 style=\"\">\n                <div class=\"atkp-predicateheadline atkp-predicate-highlight\">\n                    <span><\/span><\/div>\n                <div class=\"atkp-thumb\">\n                                            <img decoding=\"async\" class=\"atkp-image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/61j5V85RQRL._SL160_.jpg\" alt=\"Abdeckplane mit Luftblasen, nicht umrandet, f&uuml;r begrabene und oberirdische Pools &ndash; EnergyGuard 500 Mikron &ndash; hergestellt in Frankreich &ndash; direkt ab Werk\" title=\"\">\n                                                                                <\/div>\n                <div class=\"atkp-content\">\n                    <a class=\"atkp-title\" href=\"https:\/\/www.amazon.de\/dp\/B0CHBVDW9V?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"sponsored nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (productbox, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (Pool heating with ribbed pipe systems &#8211; Build your own solar heating for the pool)&#039;);\" title=\"Jetzt kaufen bei Amazon\">Abdeckplane mit Luftblasen, nicht umrandet, f&uuml;r begrabene und oberirdische Pools &ndash; EnergyGuard 500 Mikron &ndash; hergestellt in Frankreich &ndash; direkt ab Werk*<\/a>\n                    <div class=\"atkp-author\">by B&acirc;ches-Piscines.com<\/div>\n\n                    \n                    <div class=\"atkp-description\"><ul>\n<li>Wirksamkeit f\u00fcr 4 Jahreszeiten: extrem widerstandsf\u00e4hig<\/li>\n<li>Lichtundurchl\u00e4ssigkeit: 60 % Ersparnis bei chemischen Produkten und bis zu 50 % Filterzeit<\/li>\n<li>Verhindert Algenwachstum<\/li>\n<li>7-8 Jahre Lebensdauer<\/li>\n<li>4 Jahre Garantie<\/li>\n<\/ul>\n<\/div>\n                <\/div>\n                <div class=\"atkp-bottom\">\n                                            <span class=\"atkp-price atkp-listprice\"><\/span>\n                                                                <span class=\"atkp-price atkp-savedamount\"><\/span>\n                                                                <span class=\"atkp-price atkp-saleprice\">\n                            &nbsp;Price: &euro; 384.00\n                                                            <span class=\"atkp_price atkp-baseprice\"><\/span>\n                                                    <\/span>\n                                        <a href=\"https:\/\/www.amazon.de\/dp\/B0CHBVDW9V?tag=wwwcommaikde-21&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"sponsored nofollow noopener\" target=\"_blank\" onclick=\"ga(&#039;send&#039;, &#039;event&#039;, &#039;Link (productbox, Amazon commaik-21)&#039;, &#039;click&#039;, &#039; (Pool heating with ribbed pipe systems &#8211; Build your own solar heating for the pool)&#039;);\" title=\"Jetzt kaufen bei Amazon\" class=\"atkp-button\">Jetzt auf Amazon kaufen*<\/a>\n                                        <div class=\"atkp-container\"><\/div>\n                                            <span class=\"atkp-priceinfo\">Preis inkl. MwSt., zzgl. Versandkosten<\/span>\n                                    <\/div>\n            <\/div>\n                            <span class=\"atkp-disclaimer\">Zuletzt aktualisiert am 22. September 2026 um 23:51 . Ich weise darauf hin, dass sich hier angezeigte Preise inzwischen ge\u00e4ndert haben k\u00f6nnen. Alle Angaben ohne Gew\u00e4hr. \r\n\r\n(*) Bei den verwendeten Produktlinks handelt es sich um Affiliate Links. Ich bin nicht der Verk\u00e4ufer des Produktes. Als Amazon-Partner verdiene ich an qualifizierten Verk\u00e4ufen. Dein Preis \u00e4ndert sich jedoch nicht. <\/span>\n            <\/div>\n\n<p>&nbsp;<\/p>\n<hr>\n<p>&nbsp;<\/p>\n<div id=\"comma-157151583\" class=\"comma-nach-dem-inhalt comma-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-3563316148321376\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-3563316148321376\" \ndata-ad-slot=\"6867259082\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Pool heating, solar absorber, Ripp pipe system and the efficient use of solar energy &#8211; in this article I document the complete conversion of my old EPDM pool heating system into a modern Dolphi-Ripp solar heating system. After more than ten years of practical experience with EPDM mats, I will show you why the change was necessary, which system is convincing today and how the new solar-based pool heating is proving itself in everyday life. Step by step, I describe the planning, installation and initial results &#8211; including technical details, comparisons and practical tips for installing a solar absorber on the roof.<\/p>\n","protected":false},"author":2,"featured_media":34113,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"cybocfi_hide_featured_image":"","footnotes":""},"categories":[4049,5529,3624,5528,3530,3647],"tags":[5888,5886,5887,5885,5897,5892,5896,5891,5890,5889,5893,5895,5894,5883,5884],"class_list":["post-34580","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-heizloesungen-energie-en","category-pool-und-terasse-en","category-getestet-bewertet-en","category-the-house","category-the-pool","tag-build-your-own-pool-heater","tag-dolphi-ripp-solar-heating","tag-epdm-pool-heating","tag-pool-heater-comparison","tag-pool-heater-for-above-ground-pool","tag-pool-heater-test","tag-pool-heating-costs","tag-pool-heating-experience","tag-pool-heating-installation","tag-pool-heating-roof-installation","tag-pool-heating-with-solar","tag-pool-heating-without-electricity","tag-ribbed-pipe-pool-heater","tag-solar-absorber-pool-en","tag-solar-pool-heating"],"acf":[],"_links":{"self":[{"href":"https:\/\/commaik.de\/en\/wp-json\/wp\/v2\/posts\/34580","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/commaik.de\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/commaik.de\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/commaik.de\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/commaik.de\/en\/wp-json\/wp\/v2\/comments?post=34580"}],"version-history":[{"count":0,"href":"https:\/\/commaik.de\/en\/wp-json\/wp\/v2\/posts\/34580\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/commaik.de\/en\/wp-json\/wp\/v2\/media\/34113"}],"wp:attachment":[{"href":"https:\/\/commaik.de\/en\/wp-json\/wp\/v2\/media?parent=34580"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/commaik.de\/en\/wp-json\/wp\/v2\/categories?post=34580"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/commaik.de\/en\/wp-json\/wp\/v2\/tags?post=34580"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}