{"id":65731,"date":"2023-10-13T16:30:00","date_gmt":"2023-10-13T14:30:00","guid":{"rendered":"https:\/\/www.immo-invest.ch\/?p=65731"},"modified":"2023-10-12T10:40:55","modified_gmt":"2023-10-12T08:40:55","slug":"cowa-thermal-solutions-entwickelt-hocheffizienten-waermespeicher","status":"publish","type":"post","link":"https:\/\/www.immo-invest.ch\/fr\/cowa-thermal-solutions-entwickelt-hocheffizienten-waermespeicher\/","title":{"rendered":"Cowa Thermal Solutions d\u00e9veloppe un accumulateur de chaleur \u00e0 haut rendement"},"content":{"rendered":"<p class=\"bodytext\"><a href=\"https:\/\/cowa-ts.com\/\" target=\"_blank\" rel=\"noopener\">Cowa Thermal Solutions<\/a> a d\u00e9velopp\u00e9 une m\u00e9thode permettant de multiplier la capacit\u00e9 des accumulateurs de chaleur pour les installations combin\u00e9es de pompes \u00e0 chaleur et de photovolta\u00efque. Les fondateurs de la start-up du canton de Lucerne ont d\u00e9j\u00e0 effectu\u00e9 des recherches sur cette technologie pour le chauffage et l&rsquo;eau chaude dans le cadre de leur m\u00e9moire de master \u00e0 la <a href=\"http:\/\/www.hslu.ch\/\" target=\"_blank\" rel=\"noopener\">Haute \u00e9cole de Lucerne<\/a>.<\/p>\n<p class=\"bodytext\">Selon un <a href=\"https:\/\/www.hslu.ch\/de-ch\/hochschule-luzern\/ueber-uns\/medien\/medienmitteilungen\/2023\/10\/10\/waermespeicher\/\" target=\"_blank\" rel=\"noopener\">communiqu\u00e9<\/a> de la haute \u00e9cole, ils ont ensuite travaill\u00e9 pendant quatre ann\u00e9es suppl\u00e9mentaires \u00e0 la commercialisation de leur produit, le <a href=\"https:\/\/cowa-ts.com\/wp-content\/uploads\/2023\/05\/2023_cowa_BOOSTER_Speicher_Informationsbroschuere.pdf\" target=\"_blank\" rel=\"noopener\">ballon d&rsquo;eau chaude cowa Booster<\/a>. Au cours de la derni\u00e8re saison de chauffage, il a \u00e9t\u00e9 test\u00e9 de mani\u00e8re intensive sur le terrain. Les tests ont montr\u00e9 que la technologie cowa a permis de doubler l&rsquo;autonomie de chauffage et de r\u00e9duire de moiti\u00e9 la d\u00e9pendance au r\u00e9seau \u00e9lectrique. Le ballon cowa Booster est d\u00e9sormais disponible dans le commerce. Le partenaire de distribution est l&rsquo;entreprise de technique du b\u00e2timent <a href=\"https:\/\/www.meiertobler.ch\/de\" target=\"_blank\" rel=\"noopener\">Meier Tobler<\/a>. Selon les informations, les premi\u00e8res discussions pour une expansion en Allemagne et en Europe sont en cours.<\/p>\n<p class=\"bodytext\">Comme l&rsquo;indique l&rsquo;universit\u00e9 de Lucerne, il augmente les capacit\u00e9s sans prendre plus de place. \u00ab\u00a0Le c\u0153ur de notre technologie est le mat\u00e9riau de stockage\u00a0\u00bb, explique Remo Waser, fondateur et codirecteur g\u00e9n\u00e9ral de cowa. \u00ab\u00a0Il est bas\u00e9 sur des hydrates de sel bon march\u00e9, dont la densit\u00e9 de stockage est jusqu&rsquo;\u00e0 trois fois sup\u00e9rieure \u00e0 celle de l&rsquo;eau. Nos accumulateurs de chaleur sont donc d&rsquo;autant plus performants\u00a0\u00bb<\/p>\n<p class=\"bodytext\">Selon les informations fournies, les hydrates de sel sont contenus dans des capsules. Le r\u00e9servoir de stockage est rempli \u00e0 environ 40 pour cent d&rsquo;eau de chauffage et \u00e0 60 pour cent de capsules contenant les hydrates de sel. \u00ab\u00a0Ainsi, le r\u00e9servoir tampon cowa peut stocker deux \u00e0 trois fois plus d&rsquo;\u00e9nergie qu&rsquo;un r\u00e9servoir d&rsquo;eau traditionnel de m\u00eame taille sans capsules\u00a0\u00bb, explique le CRO Jan Allemann.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cowa Thermal Solutions, une start-up de la Haute \u00e9cole de Lucerne, a mis sur le march\u00e9 un accumulateur de chaleur peu encombrant pour l&rsquo;\u00e9nergie exc\u00e9dentaire provenant d&rsquo;installations photovolta\u00efques et de pompes \u00e0 chaleur. Au lieu de l&rsquo;eau, il utilise comme mat\u00e9riau de stockage des hydrates de sel, qui sont jusqu&rsquo;\u00e0 trois fois plus efficaces.<\/p>\n","protected":false},"author":2,"featured_media":65726,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_surecart_dashboard_logo_width":"180px","_surecart_dashboard_show_logo":true,"_surecart_dashboard_navigation_orders":true,"_surecart_dashboard_navigation_invoices":true,"_surecart_dashboard_navigation_subscriptions":true,"_surecart_dashboard_navigation_downloads":true,"_surecart_dashboard_navigation_billing":true,"_surecart_dashboard_navigation_account":true,"inline_featured_image":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[8747,22696,743],"tags":[2155,3209,32006,42617,42618,42619,34189],"class_list":["post-65731","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-energie","category-entreprise","category-immonews-fr","tag-erneuerbareenergien-fr","tag-heizung-fr","tag-masterarbeit-fr","tag-methode-fr","tag-speicher-fr","tag-waermespeicher-fr","tag-warmwasser-fr"],"acf":{"bild_mit_ki_erstellt_worden":[],"lead":"Cowa Thermal Solutions, une start-up de la Haute \u00e9cole de Lucerne, a mis sur le march\u00e9 un accumulateur de chaleur peu encombrant pour l'\u00e9nergie exc\u00e9dentaire provenant d'installations photovolta\u00efques et de pompes \u00e0 chaleur. Au lieu de l'eau, il utilise comme mat\u00e9riau de stockage des hydrates de sel, qui sont jusqu'\u00e0 trois fois plus efficaces.","autor":"ce\/mm, Bild: cowa-ts.com\/","ort":"Root LU","bildunterschrift":"","zusammenfassung":"","bild_im_grid":false,"gallerie":"","newsim":""},"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"Cowa Thermal Solutions, une start-up de la Haute \u00e9cole de Lucerne, a mis sur le march\u00e9 un accumulateur de chaleur peu encombrant pour l&#039;\u00e9nergie exc\u00e9dentaire provenant d&#039;installations photovolta\u00efques et de pompes \u00e0 chaleur. 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