{"id":9212,"date":"2026-09-11T09:32:00","date_gmt":"2026-09-11T09:32:00","guid":{"rendered":"https:\/\/www.desopipe.com\/?p=9212"},"modified":"2026-10-09T02:41:10","modified_gmt":"2026-10-09T02:41:10","slug":"aluminum-composite-ppr-hot-water-circulation","status":"publish","type":"post","link":"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/aluminum-composite-ppr-hot-water-circulation\/","title":{"rendered":"Adakah Komposit Aluminium PPR Sesuai untuk Sistem Edaran Air Panas?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_88 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Jadual Kandungan<\/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=\"Togol Jadual Kandungan\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Togol<\/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 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/aluminum-composite-ppr-hot-water-circulation\/#Quick_answer\" >Jawapan pantas<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/aluminum-composite-ppr-hot-water-circulation\/#Is_Aluminum-Plastic_PPR_Pipe_Suitable_for_Hot_Water_Circulation_Systems\" >Is Aluminum-Plastic PPR Pipe Suitable for Hot Water Circulation Systems?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/aluminum-composite-ppr-hot-water-circulation\/#What_Three_Challenges_Do_Hot_Water_Circulation_Systems_Pose_for_Piping_Materials\" >What Three Challenges Do Hot Water Circulation Systems Pose for Piping Materials?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/aluminum-composite-ppr-hot-water-circulation\/#How_Does_Aluminum_Reinforcement_Help_on_a_Hot_Water_Circulation_Loop\" >How Does Aluminum Reinforcement Help on a Hot Water Circulation Loop?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/aluminum-composite-ppr-hot-water-circulation\/#How_Do_Aluminum_Composite_PPR_Standard_PPR_and_PEX_Behave_in_a_Circulation_Loop\" >How Do Aluminum Composite PPR, Standard PPR, and PEX Behave in a Circulation Loop?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/aluminum-composite-ppr-hot-water-circulation\/#What_Should_Installers_Check_Before_Using_Aluminum_Composite_PPR\" >What Should Installers Check Before Using Aluminum Composite PPR?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/aluminum-composite-ppr-hot-water-circulation\/#When_Does_Aluminum_Composite_PPR_Make_Sense_for_Hot_Water_Circulation\" >When Does Aluminum Composite PPR Make Sense for Hot Water Circulation?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/aluminum-composite-ppr-hot-water-circulation\/#FAQs\" >Soalan Lazim<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/aluminum-composite-ppr-hot-water-circulation\/#1_Can_you_use_aluminum-layered_PPR_pipes_for_hot_water_lines\" >1. Can you use aluminum-layered PPR pipes for hot water lines?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/aluminum-composite-ppr-hot-water-circulation\/#2_What_is_the_maximum_temperature_for_PPR_aluminum_composite_pipe\" >2. What is the maximum temperature for PPR aluminum composite pipe?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/aluminum-composite-ppr-hot-water-circulation\/#3_Will_the_pipe_bend_or_lose_its_shape_in_hot_water\" >3. Will the pipe bend or lose its shape in hot water?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/aluminum-composite-ppr-hot-water-circulation\/#4_Is_regular_PPR_pipe_good_for_hot_water\" >4. Is regular PPR pipe good for hot water?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/aluminum-composite-ppr-hot-water-circulation\/#5_Which_pipe_is_actually_the_best_for_hot_water_loops\" >5. Which pipe is actually the best for hot water loops?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/aluminum-composite-ppr-hot-water-circulation\/#6_What_is_the_difference_between_aluminum_PPR_and_PEX_pipes\" >6. What is the difference between aluminum PPR and PEX pipes?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Quick_answer\"><\/span><strong>Jawapan pantas<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Aluminum composite PPR can suit <a href=\"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/ppr-cold-vs-hot-water-pipes\/\" target=\"_blank\" rel=\"noreferrer noopener\">air panas <\/a>circulation when its pipe series matches the loop\u2019s long-term temperature and pressure. Its lower thermal expansion can be useful on long circulation runs where limiting pipe movement matters. DESO offers PPR aluminum composite pipe in PN16 and PN20 for hot and cold water applications.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"600\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/10\/image2-2.webp\" alt=\"PPR aluminum composite pipes with visible aluminum layer in the foreground, and a hot water circulation system with a red circulation pump, pressure gauges, and storage tank in the background.\" class=\"wp-image-9226\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/10\/image2-2.webp 1200w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/10\/image2-2-500x250.webp 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/10\/image2-2-300x150.webp 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/10\/image2-2-768x384.webp 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/10\/image2-2-18x9.webp 18w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/10\/image2-2-150x75.webp 150w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/10\/image2-2-480x240.webp 480w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/10\/image2-2-800x400.webp 800w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Is_Aluminum-Plastic_PPR_Pipe_Suitable_for_Hot_Water_Circulation_Systems\"><\/span><strong>Is Aluminum-Plastic PPR Pipe Suitable for Hot Water Circulation Systems?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Circulation duty is the key consideration. Between periods of use, an ordinary hot-water branch may cool, but a recirculation loop keeps hot water moving. As a result, much of the return piping can stay pressurized and hot for extended periods.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That changes how you select a PPR pipe for hot water supply. In PPR pipe hot water circulation applications, the pipe has to suit the long-term conditions of the system rather than just tolerate hot-water use.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Three_Challenges_Do_Hot_Water_Circulation_Systems_Pose_for_Piping_Materials\"><\/span><strong>What Three Challenges Do Hot Water Circulation Systems Pose for Piping Materials?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Hot water circulation keeps the pipe exposed to heat and pressure for much longer periods than a line that cools between uses. However, you have to consider both the pressure and operating temperature together instead of just relying on the PN rating. That\u2019s because a rise in temperature causes polypropylene\u2019s allowable pressure to change.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">You also have to keep the continuous flow in mind. The water velocity and pipe diameter have to suit a system where the water can circulate for prolonged periods.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Then it\u2019s critical to consider thermal movement, especially across return lines and long corridors. The pipe expands along its length as it heats up, so the system needs enough room and support to accommodate that expansion.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">So, can <a href=\"https:\/\/www.desopipe.com\/ms\/product\/ppr-pipe\/\" target=\"_blank\" rel=\"noreferrer noopener\">paip PPR<\/a> be used for hot water circulation? Yes, but the pipe series, operating conditions, and layout all need to suit continuous circulation rather than occasional hot-water use.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Does_Aluminum_Reinforcement_Help_on_a_Hot_Water_Circulation_Loop\"><\/span><strong>How Does Aluminum Reinforcement Help on a Hot Water Circulation Loop?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Consider a long return line that stays warm throughout the day. Every metre contributes to the total change in pipe length as temperature rises.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That movement becomes more limited with a PPR pipe with aluminum. DESO\u2019s <a href=\"https:\/\/www.desopipe.com\/ms\/ppr-pipe-for-hvac-heating\/\" target=\"_blank\" rel=\"noreferrer noopener\">PPR piping guidance for HVAC and heating<\/a> gives a linear expansion coefficient of about 0.050 mm\/m\u00b7K for PPR-AL-PPR, compared with approximately 0.150 mm\/m\u00b7K for <a href=\"https:\/\/www.desopipe.com\/ms\/product\/standard-ppr-pipe\/\" target=\"_blank\" rel=\"noreferrer noopener\">standard PP-R<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That lower expansion leaves less movement for the piping layout to accommodate on long exposed runs and risers. Where maintaining alignment is the main priority, it can be particularly useful.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Keep in mind that some movement will remain. So any fixed points, guides, and other types of required compensation should suit the pipe diameter and layout.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Do_Aluminum_Composite_PPR_Standard_PPR_and_PEX_Behave_in_a_Circulation_Loop\"><\/span><strong>How Do Aluminum Composite PPR, Standard PPR, and PEX Behave in a Circulation Loop?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Standard PPR can serve as a PPR hot water pipe when properly specified. Its higher thermal expansion, however, leaves more movement to accommodate across long runs.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">An aluminum composite pipe brings greater rigidity and lower expansion. This can make it useful for straight runs, risers, or visible pipework where tighter dimensional control is preferred.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/ppr-pipe-vs-pex\/\" target=\"_blank\" rel=\"noreferrer noopener\">PEX<\/a> behaves differently because of its flexibility. It can be routed around obstacles more easily, while its expansion behavior, support needs, and joining methods require a different installation approach.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For aluminum composite PPR hot water circulation, reduced movement becomes most useful when the layout actually benefits from it.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Should_Installers_Check_Before_Using_Aluminum_Composite_PPR\"><\/span><strong>What Should Installers Check Before Using Aluminum Composite PPR?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The requirements of the specific pipe construction are the starting point for proper installation. Based on the design of the aluminum composite pipe, additional end preparation may be needed before <a href=\"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/ppr-pipe-welding-hot-fusion-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\">gabungan haba<\/a>. Make sure to follow the installation procedure specified for the piping system rather than implementing the same procedure for every composite pipe.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Expansion planning and support are also critical. Although thermal movement is reduced with aluminum reinforcement, it\u2019s not entirely eliminated. Run length, operating temperature, layout, and piping diameter all affect how the piping should be supported and allowed to move.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For hot water circulation, installers should also confirm that the selected pipe series suits the system\u2019s long-term temperature and pressure. Our <a href=\"https:\/\/www.desopipe.com\/ms\/product\/ppr-aluminum-composite-pipe\/\" target=\"_blank\" rel=\"noreferrer noopener\">paip komposit aluminium PPR<\/a> is available in PN16 and PN20, giving designers options for different operating requirements.<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  \n  <title>Sorotan Produk Hero<\/title>\n  <style>\n    .hero-card {\n      display: flex;\n      flex-wrap: wrap;\n      align-items: center;\n      background: #f7f8fa;\n      border-radius: 16px;\n      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);\n      padding: 24px;\n      max-width: 900px;\n      margin: 40px auto;\n      font-family: Arial, sans-serif;\n      text-decoration: none;\n      color: inherit;\n font-family: 'Poppins';\n    }\n\n    .hero-image {\n      width: 220px;\n      height: auto;\n      border-radius: 12px;\n      object-fit: cover;\n      flex-shrink: 0;\n    }\n\n    .hero-content {\n      padding-left: 24px;\n      flex: 1;\n      min-width: 260px;\n    }\n\n    .hero-title {\n      font-size: 1.6rem;\n      font-weight: bold;\n      margin-bottom: 12px;\n      color: #222;\n      font-family: 'Poppins',\n    }\n\n    .hero-description {\n      font-size: 1rem;\n      color: #555;\n      margin-bottom: 18px;\n    }\n\n    .hero-link {\n      display: inline-block;\n      padding: 10px 20px;\n      background-color: #0066cc;\n      color: #fff;\n      text-decoration: none;\n      border-radius: 8px;\n      font-weight: bold;\n      transition: background 0.2s ease-in-out;\n    }\n\n    .hero-link:hover {\n      background-color: #004c99;\n    }\n\n    @media (max-width: 640px) {\n      .hero-card {\n        flex-direction: column;\n        text-align: center;\n      }\n\n      .hero-content {\n        padding-left: 0;\n        padding-top: 20px;\n      }\n\n      .hero-image {\n        width: 100%;\n        max-width: 280px;\n      }\n    }\n  <\/style>\n<\/head>\n<body>\n\n<a class=\"hero-card\" href=\"https:\/\/www.desopipe.com\/ms\/product\/ppr-aluminum-composite-pipe\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/02\/1.webp\" alt=\"Paip Komposit Aluminium PPR DESO\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">Paip Komposit Aluminium PPR<\/div>\n    <div class=\"hero-description\">\n\nPaip Komposit Aluminium Deso PPR menggabungkan ketahanan PPR dengan kekuatan aluminium untuk prestasi unggul dalam sistem air panas dan sejuk. <\/div>\n    <span class=\"hero-link\">Lihat Produk<\/span>\n  <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"When_Does_Aluminum_Composite_PPR_Make_Sense_for_Hot_Water_Circulation\"><\/span><strong>When Does Aluminum Composite PPR Make Sense for Hot Water Circulation?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">It makes sense when sustained hot-water duty is combined with long runs where thermal movement or alignment is a concern.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If those issues are minor, standard PPR may already satisfy the project. PEX may suit installations where flexible routing matters. Start with the loop\u2019s temperature, pressure, dimensions, and layout, then select the construction around those requirements.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQs\"><\/span><strong>Soalan Lazim<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Can_you_use_aluminum-layered_PPR_pipes_for_hot_water_lines\"><\/span><strong>1. Can you use aluminum-layered PPR pipes for hot water lines?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Yes, but make sure the chosen pipe series is capable of handling the pressure and water temperature of the hot-water line over its intended service life.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_What_is_the_maximum_temperature_for_PPR_aluminum_composite_pipe\"><\/span><strong>2. What is the maximum temperature for PPR aluminum composite pipe?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">DESO\u2019s PPR aluminum composite pipe has a listed temperature range reaching 95\u00b0C. However, 95\u00b0C is not intended as a continuous operating temperature. For long-term service, our HVAC guidance uses 70\u00b0C as a reference temperature.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Will_the_pipe_bend_or_lose_its_shape_in_hot_water\"><\/span><strong>3. Will the pipe bend or lose its shape in hot water?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">PPR expands as its temperature rises. The aluminum layer reduces that movement compared with standard PPR, helping the pipe maintain its alignment as temperatures change.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Is_regular_PPR_pipe_good_for_hot_water\"><\/span><strong>4. Is regular PPR pipe good for hot water?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Yes. Regular PPR can handle hot water as long as the pipe series you choose is correct for the system\u2019s pressure and operating temperature.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_Which_pipe_is_actually_the_best_for_hot_water_loops\"><\/span><strong>5. Which pipe is actually the best for hot water loops?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">There isn&#8217;t one choice for every system. Aluminum composite PPR can be useful when expansion control matters. Meanwhile, less demanding layouts may only require standard PPR.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"6_What_is_the_difference_between_aluminum_PPR_and_PEX_pipes\"><\/span><strong>6. What is the difference between aluminum PPR and PEX pipes?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The main difference between these two pipe types is flexibility. Aluminum composite PPR is a rigid piping system, whereas PEX can bend around corners and obstacles more easily.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-white-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/www.desopipe.com\/ms\/contact\/\" style=\"background-color:#0588a7\" target=\"_blank\" rel=\"noreferrer noopener\">Dapatkan Sebut Harga Percuma<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Quick answer Aluminum composite PPR can suit hot water circulation when its pipe series matches the loop\u2019s long-term temperature and pressure. Its lower thermal expansion can<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56],"tags":[],"class_list":["post-9212","post","type-post","status-publish","format-standard","hentry","category-ppr-pipe"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Aluminum Composite PPR for Hot Water Circulation | DESO Group<\/title>\n<meta name=\"description\" content=\"Can aluminum composite PPR handle hot water circulation? Compare with Standard PPR and PEX, and see how heat, pressure, expansion, and installation affect selection.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/aluminum-composite-ppr-hot-water-circulation\/\" \/>\n<meta property=\"og:locale\" content=\"ms_MY\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Aluminum Composite PPR for Hot Water Circulation | DESO Group\" \/>\n<meta property=\"og:description\" content=\"Can aluminum composite PPR handle hot water circulation? 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