{"id":6432,"date":"2025-12-12T17:32:47","date_gmt":"2025-12-12T12:02:47","guid":{"rendered":"https:\/\/www.chantier-mag.com\/blog\/?p=6432"},"modified":"2025-12-12T17:32:48","modified_gmt":"2025-12-12T12:02:48","slug":"air-eau-ou-air-air-quelle-pompe-a-chaleur-choisir-pour-une-renovation-energetique","status":"publish","type":"post","link":"https:\/\/www.chantier-mag.com\/blog\/air-eau-ou-air-air-quelle-pompe-a-chaleur-choisir-pour-une-renovation-energetique","title":{"rendered":"Air\/eau ou air\/air : quelle pompe \u00e0 chaleur choisir pour une r\u00e9novation \u00e9nerg\u00e9tique ?"},"content":{"rendered":"\n<p>Lors d\u2019un r\u00e9am\u00e9nagement \u00e9nerg\u00e9tique, la s\u00e9lection du dispositif de chauffage est d\u00e9terminant pour baisser la d\u00e9pense et am\u00e9liorer la sensation thermique. Au nombre des \u00e9quipements les plus pris\u00e9s, les pompes \u00e0 chaleur (PAC) se d\u00e9marquent par leur performance et leur fonctionnement plus \u00e9coresponsable. Mais entre le mod\u00e8le air-eau et celui air-air, laquelle convient plus \u00e0 votre projet ?<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"960\" height=\"720\" src=\"https:\/\/www.chantier-mag.com\/blog\/wp-content\/uploads\/2025\/12\/pompe-chaleur-960x720.jpeg\" alt=\"\" class=\"wp-image-6433\" srcset=\"https:\/\/www.chantier-mag.com\/blog\/wp-content\/uploads\/2025\/12\/pompe-chaleur-960x720.jpeg 960w, https:\/\/www.chantier-mag.com\/blog\/wp-content\/uploads\/2025\/12\/pompe-chaleur-768x576.jpeg 768w, https:\/\/www.chantier-mag.com\/blog\/wp-content\/uploads\/2025\/12\/pompe-chaleur.jpeg 1280w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/figure>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<div class=\"ez-toc-title ez-toc-toggle\" style=\"cursor:pointer\">Sommaire : <\/div>\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: #545454;color:#545454\" 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: #545454;color:#545454\" 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:\/\/www.chantier-mag.com\/blog\/air-eau-ou-air-air-quelle-pompe-a-chaleur-choisir-pour-une-renovation-energetique\/#La-PAC-aireau-lideal-pour-un-projet-global\" >La PAC air\/eau : l\u2019id\u00e9al pour un projet global<\/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.chantier-mag.com\/blog\/air-eau-ou-air-air-quelle-pompe-a-chaleur-choisir-pour-une-renovation-energetique\/#La-PAC-air-air-une-alternative-plus-flexible-et-adaptee-aux-budgets-maitrises\" >La PAC air-air : une alternative plus flexible et adapt\u00e9e aux budgets ma\u00eetris\u00e9s<\/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.chantier-mag.com\/blog\/air-eau-ou-air-air-quelle-pompe-a-chaleur-choisir-pour-une-renovation-energetique\/#Quel-systeme-privilegier\" >Quel syst\u00e8me privil\u00e9gier ?<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"La-PAC-aireau-lideal-pour-un-projet-global\"><\/span>La PAC air\/eau : l\u2019id\u00e9al pour un projet global<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Ce dispositif est particuli\u00e8rement int\u00e9ressant lorsqu\u2019on entreprend une r\u00e9novation d\u2019envergure. Il r\u00e9cup\u00e8re les calories de l\u2019air externe pour r\u00e9chauffer l\u2019eau des radiateurs. Dans le cadre d\u2019un projet global, faire appel \u00e0&nbsp;<a href=\"https:\/\/www.renovation-dany.fr\/\" rel=\"noopener\">R\u00e9novation dany<\/a>&nbsp;permet de b\u00e9n\u00e9ficier d\u2019une assistance sur le choix des dimensions, la pose et l\u2019optimisation de la machine, selon les propri\u00e9t\u00e9s du logement. M\u00eame si cette solution s\u2019av\u00e8re plus co\u00fbteuse \u00e0 l\u2019installation, elle promet un excellent confort et peut remplacer une ancienne chaudi\u00e8re, tout en consommant beaucoup moins d\u2019\u00e9nergie.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"La-PAC-air-air-une-alternative-plus-flexible-et-adaptee-aux-budgets-maitrises\"><\/span>La PAC air-air : une alternative plus flexible et adapt\u00e9e aux budgets ma\u00eetris\u00e9s<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Moins on\u00e9reuse \u00e0 poser, la PAC air\/air marche en soufflant de l\u2019air chaud au moyen des unit\u00e9s int\u00e9rieures. Elle est rapide \u00e0 installer et convient parfaitement aux r\u00e9novations partielles. Avant de vous engager, il est judicieux de consulter au pr\u00e9alable les&nbsp;<a href=\"https:\/\/www.renovation-dany.fr\/prix-renovation-appartement-a-paris-et-en-ile-de-france\/\" rel=\"noopener\">prix de r\u00e9novation compl\u00e8te<\/a>&nbsp;pour \u00e9valuer si une r\u00e9novation globale incluant une PAC air\/eau ne serait pas plus avantageux \u00e0 long terme. Le mod\u00e8le air-air est g\u00e9n\u00e9ralement pris\u00e9 pour les habitations dans lesquelles le r\u00e9seau hydraulique est inexistant ou trop co\u00fbteux \u00e0 r\u00e9nover.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Quel-systeme-privilegier\"><\/span>Quel syst\u00e8me privil\u00e9gier ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Le choix final d\u00e9pend de l\u2019\u00e9tat du logement, de ses besoins en chauffage et du budget. L\u2019avis d\u2019un professionnel, comme un&nbsp;<a href=\"https:\/\/www.renovation-dany.fr\/nos-services\/plomberie\/\" rel=\"noopener\">plombier r\u00e9novation<\/a>, est recommand\u00e9 pour \u00e9valuer la compatibilit\u00e9 des syst\u00e8mes et assurer une installation conforme.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Lors d\u2019un r\u00e9am\u00e9nagement \u00e9nerg\u00e9tique, la s\u00e9lection du dispositif de chauffage est d\u00e9terminant pour baisser la d\u00e9pense et am\u00e9liorer la sensation [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":6433,"comment_status":"open","ping_status":"close","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1537],"tags":[],"class_list":["post-6432","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-energie-puissance"],"_links":{"self":[{"href":"https:\/\/www.chantier-mag.com\/blog\/wp-json\/wp\/v2\/posts\/6432","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.chantier-mag.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.chantier-mag.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.chantier-mag.com\/blog\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.chantier-mag.com\/blog\/wp-json\/wp\/v2\/comments?post=6432"}],"version-history":[{"count":1,"href":"https:\/\/www.chantier-mag.com\/blog\/wp-json\/wp\/v2\/posts\/6432\/revisions"}],"predecessor-version":[{"id":6434,"href":"https:\/\/www.chantier-mag.com\/blog\/wp-json\/wp\/v2\/posts\/6432\/revisions\/6434"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.chantier-mag.com\/blog\/wp-json\/wp\/v2\/media\/6433"}],"wp:attachment":[{"href":"https:\/\/www.chantier-mag.com\/blog\/wp-json\/wp\/v2\/media?parent=6432"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chantier-mag.com\/blog\/wp-json\/wp\/v2\/categories?post=6432"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chantier-mag.com\/blog\/wp-json\/wp\/v2\/tags?post=6432"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}