{"id":2708,"date":"2016-09-12T15:04:41","date_gmt":"2016-09-12T15:04:41","guid":{"rendered":"https:\/\/www.batinea.com\/blog\/?p=2708"},"modified":"2025-10-07T18:02:21","modified_gmt":"2025-10-07T16:02:21","slug":"bien-choisir-son-radiateur-electrique","status":"publish","type":"post","link":"https:\/\/www.batinea.com\/blog\/bien-choisir-son-radiateur-electrique\/","title":{"rendered":"Bien choisir son radiateur \u00e9lectrique, nos conseils"},"content":{"rendered":"<p>Aujourd&rsquo;hui, les<strong> \u00e9conomies d&rsquo;\u00e9nergies<\/strong> prennent une grande place dans notre quotidien, puisque 50% de la <strong>consommation d&rsquo;\u00e9nergie<\/strong> d&rsquo;un m\u00e9nage est attribu\u00e9e au <strong>chauffage<\/strong> et que les prix de l&rsquo;\u00e9lectricit\u00e9 ne cessent de grimper, et notamment en p\u00e9riode hivernale.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"#CalculPuissanceRadiateurElectrique\"><strong>Pourquoi est-ce important de calculer la puissance de son radiateur electrique ?<\/strong><\/a><\/p>\n<p><a href=\"#QuellePuissanceChoisir\"><strong>Quelle puissance de radiateur electrique choisir ?<\/strong><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-2815\" src=\"https:\/\/www.batinea.com\/blog\/wp-content\/uploads\/2016\/09\/maradja-digital-bas-pil-intl_2-1.jpg\" alt=\"radiateur electrique batinea\" width=\"440\" height=\"330\" srcset=\"https:\/\/www.batinea.com\/blog\/wp-content\/uploads\/2016\/09\/maradja-digital-bas-pil-intl_2-1.jpg 440w, https:\/\/www.batinea.com\/blog\/wp-content\/uploads\/2016\/09\/maradja-digital-bas-pil-intl_2-1-300x225.jpg 300w\" sizes=\"(max-width: 440px) 100vw, 440px\" \/><br \/>\n<a name=\"CalculPuissanceRadiateurElectrique\"><\/a><\/p>\n<h2><strong>Pourquoi est-ce important de calculer la puissance de son radiateur electrique ?<\/strong><\/h2>\n<p><a name=\"CalculPuissanceRadiateurElectrique\"><\/a><\/p>\n<p><a name=\"CalculPuissanceRadiateurElectrique\"><\/a><\/p>\n<ul>\n<li>Si la puissance n&rsquo;est pas suffisante :<\/li>\n<\/ul>\n<p>&#8211; Votre confort ne sera pas <em>optimis\u00e9<\/em> car le radiateur ne chauffera pas suffisamment<br \/>\n&#8211; La consommation d&rsquo;\u00e9nergie sera plus importante car votre <em>convecteur fonctionnera en sur r\u00e9gime<\/em><\/p>\n<ul>\n<li>Si la puissance est sur\u00e9valu\u00e9e :<\/li>\n<\/ul>\n<p>&#8211; Votre investissement ne sera pas<em> rentabilis\u00e9<\/em><\/p>\n<p>Il est donc important de savoir<em> calculer la puissance dont vous avez besoin.<\/em><\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-2816\" title=\"radiateur atlantic\" src=\"https:\/\/www.batinea.com\/blog\/wp-content\/uploads\/2016\/09\/atlantic_ambiance-solius-eco-domo_2_1-1.jpg\" alt=\"radiateur atlantic\" width=\"485\" height=\"330\" srcset=\"https:\/\/www.batinea.com\/blog\/wp-content\/uploads\/2016\/09\/atlantic_ambiance-solius-eco-domo_2_1-1.jpg 485w, https:\/\/www.batinea.com\/blog\/wp-content\/uploads\/2016\/09\/atlantic_ambiance-solius-eco-domo_2_1-1-300x204.jpg 300w\" sizes=\"(max-width: 485px) 100vw, 485px\" \/><br \/>\n<a name=\"QuellePuissanceChoisir\"><\/a><\/p>\n<h2><strong>Quelle puissance de radiateur electrique choisir ?<\/strong><\/h2>\n<p><a name=\"QuellePuissanceChoisir\"><\/a><\/p>\n<p><a name=\"QuellePuissanceChoisir\"><\/a><br \/>\nAfin de choisir la <strong>puissance d&rsquo;un radiateur<\/strong>, on part g\u00e9n\u00e9ralement d&rsquo;une base de 100W par m\u00b2. N\u00e9anmoins, <em>il est possible d&rsquo;affiner ce calcul en fonction de son environnement<\/em>.<\/p>\n<h3><strong>Les 3 facteurs cl\u00e9s :<\/strong><\/h3>\n<ul>\n<li>Le volume de la pi\u00e8ce<\/li>\n<\/ul>\n<p>Calculez tout d&rsquo;abord la surface de votre pi\u00e8ce (longueur x largeur) puis multipliez-la par la hauteur sous plafond.<\/p>\n<p>Pour une pi\u00e8ce bien<strong> isol\u00e9e<\/strong>, multipliez ce chiffre par 40 et vous atteindrez la puissance souhait\u00e9e.<\/p>\n<p>Exemple : pour une pi\u00e8ce de 20m\u00b2 et 2.5m de hauteur sous plafond, vous aurez besoin d&rsquo;un radiateur de 2000W (20 x 2.5 x 40).<\/p>\n<p><em>Attention : ajoutez 10% s&rsquo;il s&rsquo;agit d&rsquo;une salle de bain, car la temp\u00e9rature attendue y est sup\u00e9rieure.<\/em><\/p>\n<ul>\n<li>La situation g\u00e9ographique<\/li>\n<\/ul>\n<p>Le <strong>climat ext\u00e9rieur<\/strong> est bien \u00e9videmment \u00e0 prendre en compte.<\/p>\n<p>Vous compterez 10% de puissance suppl\u00e9mentaire par tranche de 500m d&rsquo;altitude et vous retirerez 5 \u00e0 10% pour les pi\u00e8ces tr\u00e8s ensoleill\u00e9es.<\/p>\n<ul>\n<li>La qualit\u00e9 de l&rsquo;isolation<\/li>\n<\/ul>\n<p>Si votre l<em>ogement est neuf ou que l&rsquo;isolation vient d&rsquo;\u00eatre refaite<\/em>, vous pouvez comptez jusqu&rsquo;\u00e0 20% de moins pour la <strong>puissance<\/strong>.<\/p>\n<p>&nbsp;<\/p>\n<h2><strong>Le tableau suivant r\u00e9sume les puissances volumiques \u00e0 prendre en compte :<\/strong><\/h2>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_2805\" aria-describedby=\"caption-attachment-2805\" style=\"width: 779px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-2805\" src=\"https:\/\/www.batinea.com\/blog\/wp-content\/uploads\/2016\/09\/tableau-puissance-radiateur-electrique.png\" alt=\"Tableau d'\u00e9valuation rapide de puissance\" width=\"779\" height=\"291\" srcset=\"https:\/\/www.batinea.com\/blog\/wp-content\/uploads\/2016\/09\/tableau-puissance-radiateur-electrique.png 779w, https:\/\/www.batinea.com\/blog\/wp-content\/uploads\/2016\/09\/tableau-puissance-radiateur-electrique-300x112.png 300w, https:\/\/www.batinea.com\/blog\/wp-content\/uploads\/2016\/09\/tableau-puissance-radiateur-electrique-768x287.png 768w\" sizes=\"(max-width: 779px) 100vw, 779px\" \/><figcaption id=\"caption-attachment-2805\" class=\"wp-caption-text\">Tableau d&rsquo;\u00e9valuation rapide de puissance<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<h2><strong>Conseils :<\/strong><\/h2>\n<p>&nbsp;<\/p>\n<ol>\n<li>N&rsquo;h\u00e9sitez pas \u00e0 acheter <em>deux radiateurs de puissance moyenne plut\u00f4t qu&rsquo;un seul \u00e0 forte puissance<\/em>, pour une pi\u00e8ce sup\u00e9rieure \u00e0 30m\u00b2. La temp\u00e9rature sera plus homog\u00e8ne et le confort bien meilleur.<\/li>\n<li><em>Si vous h\u00e9sitez entre deux puissances, optez pour la plus forte<\/em> : en cas d&rsquo;utilisation classique, l&rsquo;appareil ne consommera pas plus et au cas o\u00f9 la m\u00e9t\u00e9o est moins cl\u00e9mente, il sera capable de vous offrir un meilleur confort.<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Aujourd&rsquo;hui, les \u00e9conomies d&rsquo;\u00e9nergies prennent une grande place dans notre quotidien, puisque 50% de la consommation d&rsquo;\u00e9nergie d&rsquo;un m\u00e9nage est attribu\u00e9e au chauffage et que les prix de l&rsquo;\u00e9lectricit\u00e9 ne cessent de grimper, et notamment en p\u00e9riode hivernale. &nbsp; Pourquoi est-ce important de calculer la puissance de son radiateur electrique ? Quelle puissance de radiateur [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3249,"comment_status":"open","ping_status":"open","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":"","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":[51,47,459],"tags":[116,118,119,192,404],"class_list":["post-2708","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-amenagement-renovation-salle-de-bain","category-salle-de-bain-2","category-travaux-et-renovation","tag-chauffage-2","tag-chauffage-econome-en-energie","tag-chauffage-economique","tag-economie-chauffage","tag-solution-de-chauffage"],"_links":{"self":[{"href":"https:\/\/www.batinea.com\/blog\/wp-json\/wp\/v2\/posts\/2708","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.batinea.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.batinea.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.batinea.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.batinea.com\/blog\/wp-json\/wp\/v2\/comments?post=2708"}],"version-history":[{"count":1,"href":"https:\/\/www.batinea.com\/blog\/wp-json\/wp\/v2\/posts\/2708\/revisions"}],"predecessor-version":[{"id":7049,"href":"https:\/\/www.batinea.com\/blog\/wp-json\/wp\/v2\/posts\/2708\/revisions\/7049"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.batinea.com\/blog\/wp-json\/wp\/v2\/media\/3249"}],"wp:attachment":[{"href":"https:\/\/www.batinea.com\/blog\/wp-json\/wp\/v2\/media?parent=2708"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.batinea.com\/blog\/wp-json\/wp\/v2\/categories?post=2708"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.batinea.com\/blog\/wp-json\/wp\/v2\/tags?post=2708"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}