{"id":145,"date":"2026-06-07T10:01:32","date_gmt":"2026-06-07T08:01:32","guid":{"rendered":"https:\/\/www.berrand-sarl.fr\/EnR\/?page_id=145"},"modified":"2026-06-07T10:05:25","modified_gmt":"2026-06-07T08:05:25","slug":"le-solaire-thermique-production-de-chaleur","status":"publish","type":"page","link":"https:\/\/www.berrand-sarl.fr\/EnR\/le-solaire-thermique-production-de-chaleur\/","title":{"rendered":"Chauffe-eau solaire : r\u00e9duisez vos factures d&#8217;eau chaude jusqu&#8217;\u00e0 70%"},"content":{"rendered":"<div class=\"wp-block-image is-style-default\">\n<figure class=\"alignright size-full\" id=\"<p-class=&quot;has-text-align-right&quot;-id=&quot;bas-de-page&quot;&gt;<a-href=&quot;-Haut-de-page&quot;&gt;Bas-de-page<\/a&gt;<\/p&gt;\"><a href=\"#Haut-de-page\"><img loading=\"lazy\" decoding=\"async\" width=\"40\" height=\"40\" src=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2026\/04\/bouton-bas-page.jpg\" alt=\"Bouton bas page\" class=\"wp-image-15962\" title=\"Vers-bas-de-page\"\/><\/a><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<p class=\"has-text-align-right wp-block-paragraph\"><a href=\"#Haut-de-page\">Bas de page<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-vivid-purple-color has-text-color\"><strong>Production de chaleur<\/strong> par le soleil<\/h2>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-vivid-purple-color has-text-color\"><strong>Pour les g\u00e9n\u00e9rations futures et votre confort, installez un chauffe eau solaire<\/strong><\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" src=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/capteurs-en-pose-en-encastre-dans-toiture-le-must.jpg\" alt=\"Chauffe eau solaire individuel (CESI)\" class=\"wp-image-928\" style=\"width:640px;height:480px\" srcset=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/capteurs-en-pose-en-encastre-dans-toiture-le-must.jpg 640w, https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/capteurs-en-pose-en-encastre-dans-toiture-le-must-300x225.jpg 300w, https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/capteurs-en-pose-en-encastre-dans-toiture-le-must-175x131.jpg 175w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<h3 class=\"wp-block-heading has-text-align-center has-vivid-purple-color has-text-color\">Nos premi\u00e8res <strong>installations solaires ont \u00e9t\u00e9 r\u00e9alis\u00e9es d\u00e8s 1978<\/strong><\/h3>\n\n\n\n<p class=\"has-normal-font-size wp-block-paragraph\">\u2022 L&#8217;installation d&#8217;un chauffe-eau solaire individuel (<strong><a href=\"https:\/\/www.berrand-sarl.fr\/EnR\/capteurs-plans\/\">CESI<\/a><\/strong>), destin\u00e9 \u00e0 la production d&#8217;eau chaude sanitaire des habitations, est pratiquement toujours r\u00e9alisable. Le co\u00fbt d&#8217;exploitation de votre eau chaude peut \u00eatre r\u00e9duit jusqu&#8217;\u00e0 70% par an, par rapport \u00e0 une solution eau chaude classique.<\/p>\n\n\n\n<p class=\"has-normal-font-size wp-block-paragraph\">\u2022 Le chauffe eau solaire \u00e9vite l&#8217;utilisation d&#8217;\u00e9nergies fossiles, \u00e0 l&#8217;inverse d&#8217;un chauffe eau \u00e9lectrique classique ou de son homologue dit &#8220;<a href=\"https:\/\/www.berrand-sarl.fr\/EnR\/le-chauffe-eau-thermodynamique-aerothermie\/\"><strong>thermodynamique<\/strong><\/a>&#8221; dont les performances sont discutables s&#8217;il est mal install\u00e9. (Chauffe eau PAC).<\/p>\n\n\n\n<p class=\"has-normal-font-size wp-block-paragraph\">\u2022 L&#8217;appoint en chauffage des habitations par un syst\u00e8me solaire combin\u00e9 (<a href=\"https:\/\/www.berrand-sarl.fr\/EnR\/chauffage-solaire-thermique\/\"><strong>SSC<\/strong><\/a>), apporte une \u00e9conomie d&#8217;\u00e9nergie fossile non n\u00e9gligeable (environ 30%). Il assure aussi&nbsp; la production de l&#8217;eau chaude sanitaire.<\/p>\n\n\n\n<p class=\"has-normal-font-size wp-block-paragraph\">L&#8217;un de ces 2 syst\u00e8mes permet d&#8217;all\u00e9ger un des poste le plus important de votre budget familial, dans le contexte \u00e9nerg\u00e9tique actuel.<\/p>\n\n\n\n<p class=\"has-normal-font-size wp-block-paragraph\"> Nos installations de <a href=\"https:\/\/www.berrand-sarl.fr\/EnR\/capteurs-plans\/\"><strong>capteurs solaires<\/strong><\/a> sont toujours faites pour s&#8217;int\u00e9grer au mieux dans votre environnement et en harmonie avec le paysage et tout en respectant la performance! Et toujours le cr\u00e9dit d&#8217;imp\u00f4t pour ces installations.<\/p>\n\n\n            <div class=\"fotorama responsive-image-silder\" \n                data-width=\"100%\"\n                data-height=\"\" \n                data-nav=\"dots\"\n                data-navwidth=\"1200px\" \n                data-allowfullscreen=\"true\"\n                data-fit=\"cover\"\n                data-transitionduration=\"300\"\n                data-autoplay=\"true\" \n                data-loop=\"true\"\n                data-arrows=\"true\" \n                data-swipe=\"true\"\n                data-spinner=\"true\" \n                data-transition=\"slide\">\n                                        <img decoding=\"async\" src=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/capteurs_pose_en-auvent.jpg\" data-thumb=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/capteurs_pose_en-auvent-150x150.jpg\" data-caption=\"Capteurs_pose_en auvent\">\n                                                <img decoding=\"async\" src=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/6-m\u00b2-capteurs-plans-sur-chassis-mural.jpg\" data-thumb=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/6-m\u00b2-capteurs-plans-sur-chassis-mural-150x150.jpg\" data-caption=\"6 M\u00b2 capteurs plans sur ch\u00e2ssis mural\">\n                                                <img decoding=\"async\" src=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/4-m\u00b2-capteurs-plans-version-horizontale.jpg\" data-thumb=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/4-m\u00b2-capteurs-plans-version-horizontale-150x150.jpg\" data-caption=\"4 M\u00b2 capteurs plans version horizontale\">\n                                                <img decoding=\"async\" src=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/4-m\u00b2-capteurs-plans-en-pose-au-sol.jpg\" data-thumb=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/4-m\u00b2-capteurs-plans-en-pose-au-sol-150x150.jpg\" data-caption=\"4 M\u00b2 capteurs plans en pose: \u00ab\u00a0au sol\u00a0\u00bb\">\n                                                <img decoding=\"async\" src=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/6-m\u00b2-capteurs-plans-et-16m\u00b2-de-panneaux-photovoltaique.jpg\" data-thumb=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/6-m\u00b2-capteurs-plans-et-16m\u00b2-de-panneaux-photovoltaique-150x150.jpg\" data-caption=\"6 M\u00b2 capteurs plans et 16m\u00b2 de panneaux photovoltaique\">\n                                                <img decoding=\"async\" src=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/capteurs-en-pose-en-encastre-dans-toiture-le-must.jpg\" data-thumb=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/capteurs-en-pose-en-encastre-dans-toiture-le-must-150x150.jpg\" data-caption=\"Capteurs en pose en encastr\u00e9 dans toiture: le MUST!\">\n                                                <img decoding=\"async\" src=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/4-m\u00b2-capteurs-plans-en-surtoiture.jpg\" data-thumb=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/4-m\u00b2-capteurs-plans-en-surtoiture-150x150.jpg\" data-caption=\"4 M\u00b2 capteurs plans en surtoiture\">\n                                                <img decoding=\"async\" src=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/vu-sur-habitation-avec-4-m\u00b2-capteurs-plans.jpg\" data-thumb=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/vu-sur-habitation-avec-4-m\u00b2-capteurs-plans-150x150.jpg\" data-caption=\"Vu sur habitation avec 4 M\u00b2 capteurs plans\">\n                                                <img decoding=\"async\" src=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/capteurs-solaires-installes-en-toiture.jpg\" data-thumb=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/capteurs-solaires-installes-en-toiture-150x150.jpg\" data-caption=\"Capteurs solaires install\u00e9s en toiture\">\n                                                <img decoding=\"async\" src=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/vu-des-supports-capteurs-en-toiture.jpg\" data-thumb=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/vu-des-supports-capteurs-en-toiture-150x150.jpg\" data-caption=\"Vu des supports capteurs en toiture\">\n                                                <img decoding=\"async\" src=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/Capteur-plan-agrandi-1.jpg\" data-thumb=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/Capteur-plan-agrandi-1-150x150.jpg\" data-caption=\"2 capteurs solaires Bud\u00e9rus SKS 3.0\">\n                                                <img decoding=\"async\" src=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/4-m\u00b2-capteurs-plans-sur-preau1.jpg\" data-thumb=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/4-m\u00b2-capteurs-plans-sur-preau1-150x150.jpg\" data-caption=\"4 M\u00b2 capteurs plans sur pr\u00e9au\">\n                                                <img decoding=\"async\" src=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/4-m\u00b2-capteurs-plans-sur-preau.jpg\" data-thumb=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/4-m\u00b2-capteurs-plans-sur-preau-150x150.jpg\" data-caption=\"4 M\u00b2 capteurs plans sur pr\u00e9au\">\n                                                <img decoding=\"async\" src=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/capteurs-solaires-installes-sur-support-mural.jpg\" data-thumb=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/capteurs-solaires-installes-sur-support-mural-150x150.jpg\" data-caption=\"Capteurs solaires install\u00e9s sur support mural\">\n                                                <img decoding=\"async\" src=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2023\/04\/villa-cesi-solaire.jpg\" data-thumb=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2023\/04\/villa-cesi-solaire-150x150.jpg\" data-caption=\"Villa CESI solaire\">\n                                                <img decoding=\"async\" src=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/vue-sur-les-penetrations-de-canalisations-solaires.jpg\" data-thumb=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/vue-sur-les-penetrations-de-canalisations-solaires-150x150.jpg\" data-caption=\"Vue sur les p\u00e9n\u00e9trations de canalisations solaires.\">\n                                                <img decoding=\"async\" src=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2020\/12\/panneau-capteur-solaire-vertical-frisquet.jpg\" data-thumb=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2020\/12\/panneau-capteur-solaire-vertical-frisquet-150x150.jpg\" data-caption=\"Panneau capteur solaire vertical FRISQUET\">\n                                                <img decoding=\"async\" src=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/panneaux-solaires-en-auvent-de-porte-de-garage.jpg\" data-thumb=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/panneaux-solaires-en-auvent-de-porte-de-garage-150x150.jpg\" data-caption=\"Panneaux solaires en auvent de porte de garage\">\n                                    <\/div>\n            \n            <!-- Initialization handled JIT via wp_add_inline_script -->\n            \n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<p class=\"has-normal-font-size wp-block-paragraph\"> Ces installations, tr\u00e8s fiables, ne n\u00e9cessitent que peu d&#8217;entretien <\/p>\n\n\n\n<p class=\"has-normal-font-size wp-block-paragraph\">Le <a href=\"https:\/\/www.berrand-sarl.fr\/EnR\/comparatif-du-cout-des-energies-en-france\/\"><strong>contexte \u00e9nerg\u00e9tique actuel<\/strong><\/a> rend encore plus d&#8217;actualit\u00e9 les \u00e9nergies renouvelables, tel que le solaire thermique, \u00e9nergie gratuite par excellence. Depuis 1979, date de nos premi\u00e8res installations de chauffe eau solaires, nous avons acquit une maitrise de ces types de moyen de production d&#8217;eau chaude sanitaire. Notre parc solaire d\u00e9passe maintenant all\u00e9grement les 500 m\u00b2 de capteurs install\u00e9s, avec une tr\u00e8s grande satisfaction de nos clients et un r\u00e9el bonheur de leur achat. <\/p>\n\n\n\n<p class=\"has-normal-font-size wp-block-paragraph\">Ces installations solaires sont fiables dans le temps et ne demandent que peu d&#8217;entretien. Une entretien biannuel, puis tous les 10 ans pour une r\u00e9vision compl\u00e8te sont suffisants (sauf cas particuliers), pour retirer tout le b\u00e9n\u00e9fice apport\u00e9 gratuitement par les rayons du soleil. Le co\u00fbt d&#8217;installation d&#8217;un CESI est \u00e0 la baisse.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"has-text-align-center has-background wp-block-paragraph\" style=\"background-color:#7eeb8e\"><strong>L&#8217;installation de capteurs solaires thermiques peut b\u00e9n\u00e9ficier d&#8217;aides comme&nbsp;<span class=\"has-inline-color has-vivid-purple-color\">MaPrimeR\u00e9nov&#8217;<\/span> et des <span class=\"has-inline-color has-vivid-purple-color\">Certificats d&#8217;Economies d&#8217;Energie (CEE)<\/span><\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-vivid-cyan-blue-color has-text-color\"><em><strong>COMMENT<\/strong> <strong>FAIRE SON EAU CHAUDE avec le SOLAIRE: <\/strong><\/em> <\/h3>\n\n\n\n<figure class=\"wp-block-video aligncenter\"><video controls src=\"https:\/\/www.berrand-sarl.fr\/Entreprise\/Sons_MP3_MP4\/Fonctionnement_CESI.mp4\"><\/video><figcaption class=\"wp-element-caption\"><strong><span class=\"has-inline-color has-vivid-red-color\">Comment fonctionne un capteur solaire plan<\/span><\/strong> : <strong><mark style=\"background-color:rgba(0, 0, 0, 0);color:#8101f9\" class=\"has-inline-color\">Cliquez pour faire d\u00e9marrer la vid\u00e9<\/mark><\/strong>o<\/figcaption><\/figure>\n\n\n\n<div style=\"height:33px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-media-text alignwide has-media-on-the-right is-stacked-on-mobile\"><div class=\"wp-block-media-text__content\">\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>Enfin pour compl\u00e9ter cette page, nous vous invitons si vous le souhaitez, \u00e0 <a href=\"https:\/\/www.berrand-sarl.fr\/perso\/References_solaires2.zip\">t\u00e9l\u00e9charger le diaporama<\/a> de nos installations de chauffage solaire ou de chauffe eau solaire<\/strong>. <strong>Le d\u00e9filement se fait image par image. Bonne visite!<\/strong><\/p>\n<\/div><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/www.berrand-sarl.fr\/perso\/References_solaires2.zip\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"720\" src=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/solaire.jpg\" alt=\"solaire\" class=\"wp-image-929 size-full\" srcset=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/solaire.jpg 960w, https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/solaire-300x225.jpg 300w, https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/solaire-768x576.jpg 768w, https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/solaire-175x131.jpg 175w, https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2019\/02\/solaire-667x500.jpg 667w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/a><\/figure><\/div>\n\n\n\n<div style=\"height:33px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-vivid-purple-color has-text-color has-large-font-size\"><strong>Vous voulez en savoir plus sur le solaire?<\/strong> <\/h2>\n\n\n\n<p class=\"has-text-align-center has-vivid-purple-color has-text-color has-medium-font-size wp-block-paragraph\"><strong>voir les boutons ci dessous<\/strong>:<\/p>\n\n\n\n<div class=\"wp-block-buttons has-custom-font-size has-medium-font-size is-vertical is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-6319bfdd wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-75 is-style-outline is-style-outline--2\"><a class=\"wp-block-button__link has-black-color has-text-color has-background wp-element-button\" href=\"https:\/\/www.berrand-sarl.fr\/EnR\/leau-chaude-par-chauffe-eau-solaire\" style=\"border-radius:11px;background:linear-gradient(143deg,rgb(202,248,128) 0%,rgb(113,206,126) 100%)\"><strong>Eau chaude solaire<\/strong><\/a><\/div>\n\n\n\n<div class=\"wp-block-button has-custom-width wp-block-button__width-75 is-style-outline is-style-outline--3\"><a class=\"wp-block-button__link has-black-color has-electric-grass-gradient-background has-text-color has-background wp-element-button\" href=\"https:\/\/www.berrand-sarl.fr\/EnR\/chauffage-solaire-thermique\" style=\"border-radius:11px\"><strong>Syst\u00e8me Solaire Combin\u00e9<\/strong><\/a><\/div>\n\n\n\n<div class=\"wp-block-button has-custom-width wp-block-button__width-75 is-style-outline is-style-outline--4\"><a class=\"wp-block-button__link has-black-color has-electric-grass-gradient-background has-text-color has-background wp-element-button\" href=\"https:\/\/www.berrand-sarl.fr\/EnR\/le-solaire-thermique-production-de-chaleur\" style=\"border-radius:10px\"><strong>Chauffe Eau Solaire<\/strong><\/a><\/div>\n\n\n\n<div class=\"wp-block-button has-custom-width wp-block-button__width-75 is-style-outline is-style-outline--5\"><a class=\"wp-block-button__link has-black-color has-text-color has-background wp-element-button\" href=\"https:\/\/www.berrand-sarl.fr\/EnR\/capteurs-plans\" style=\"border-radius:10px;background:linear-gradient(90deg,rgb(202,248,128) 0%,rgb(113,206,126) 100%)\"><strong>Capteur Plans<\/strong><\/a><\/div>\n\n\n\n<div class=\"wp-block-button has-custom-width wp-block-button__width-75 is-style-outline is-style-outline--6\"><a class=\"wp-block-button__link has-black-color has-electric-grass-gradient-background has-text-color has-background wp-element-button\" href=\"https:\/\/www.berrand-sarl.fr\/EnR\/capteur-tube-sous-vide\/\" style=\"border-radius:10px\"><strong>Capteurs sous vide<\/strong><\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:33px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/www.berrand-sarl.fr\/EnR\/contacter\/\"><img loading=\"lazy\" decoding=\"async\" width=\"120\" height=\"39\" src=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2020\/11\/bouton-contactez-nous.gif\" alt=\"Bouton Contactez-nous\" class=\"wp-image-5895\" style=\"width:173px;height:56px\"\/><\/a><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><a href=\"#\"><img loading=\"lazy\" decoding=\"async\" width=\"40\" height=\"40\" src=\"https:\/\/www.berrand-sarl.fr\/EnR\/wp-content\/uploads\/2026\/04\/bouton-haut-page.jpg\" alt=\"Bouton haut page\" class=\"wp-image-15961\" style=\"width:40px;height:auto\"\/><\/a><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<p class=\"has-text-align-right wp-block-paragraph\" id=\"Haut-de-page\"><a href=\"#\">Haut de page<\/a><\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Production de chaleur par le soleil Pour les g\u00e9n\u00e9rations futures et votre confort, installez un chauffe eau solaire Nos premi\u00e8res installations solaires ont \u00e9t\u00e9 r\u00e9alis\u00e9es d\u00e8s 1978 \u2022 L&#8217;installation d&#8217;un chauffe-eau solaire individuel (CESI), destin\u00e9 \u00e0 la production d&#8217;eau chaude&#8230; <\/p>\n","protected":false},"author":1,"featured_media":13618,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_seopress_titles_title":"Chauffe Eau Solaire individuel Production de chaleur solaire","_seopress_titles_desc":"Le chauffe eau solaire \u00e9vite l'utilisation d'\u00e9nergies fossiles \u00e0 l'inverse d'un chauffe eau \u00e9lectrique classique ou 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