{"id":150769,"date":"2026-03-11T13:30:00","date_gmt":"2026-03-11T12:30:00","guid":{"rendered":"https:\/\/www.immo-invest.ch\/?p=150769"},"modified":"2026-03-06T10:27:45","modified_gmt":"2026-03-06T09:27:45","slug":"dekarbonisierung-setzt-kuenftig-auf-waermepumpen","status":"publish","type":"post","link":"https:\/\/www.immo-invest.ch\/fr\/dekarbonisierung-setzt-kuenftig-auf-waermepumpen\/","title":{"rendered":"La d\u00e9carbonisation mise \u00e0 l&rsquo;avenir sur les pompes \u00e0 chaleur"},"content":{"rendered":"<p class=\"bodytext\">Le <a href=\"https:\/\/www.baspo.admin.ch\/de\/nationales-sportzentrum-magglingen\" target=\"_blank\" rel=\"noopener\">Centre sportif national<\/a> de Macolin ne sera finalement pas chauff\u00e9 \u00e0 l&rsquo;aide de la chaleur provenant des profondeurs du sous-sol. Selon un communiqu\u00e9, l&rsquo;Office f\u00e9d\u00e9ral des constructions et de la logistique (<a href=\"https:\/\/www.bbl.admin.ch\/\" target=\"_blank\" rel=\"noopener\">OFCL<\/a>) a d\u00e9cid\u00e9 d&rsquo;abandonner le projet. Le sous-sol s&rsquo;est av\u00e9r\u00e9 trop complexe. Les forages profonds auraient donc entra\u00een\u00e9 des co\u00fbts plus \u00e9lev\u00e9s que pr\u00e9vu.<\/p>\n<p class=\"bodytext\">L&rsquo;OFCL a lanc\u00e9 le <a href=\"https:\/\/www.waermeverbund-baspo-magglingen.ch\/\" target=\"_blank\" rel=\"noopener\">projet g\u00e9othermique<\/a> en 2018. Des \u00e9tudes avaient montr\u00e9 en 2023 un potentiel pour l&rsquo;eau chaude \u00e0 une profondeur de 1500 \u00e0 2000 m\u00e8tres. L&rsquo;exploitation de ce potentiel \u00e9tait d\u00e9j\u00e0 pr\u00e9vue pour 2029.<\/p>\n<p class=\"bodytext\">L&rsquo;OFCL maintient toutefois son intention de d\u00e9carboner l&rsquo;approvisionnement en chaleur du centre sportif. Pour ce faire, il souhaite recourir \u00e0 la g\u00e9othermie plus proche de la surface et \u00e0 des pompes \u00e0 chaleur. Celles-ci devraient remplacer le gaz naturel et les granul\u00e9s de bois comme principales sources de chaleur. Toutefois, cela ne devrait \u00eatre possible qu&rsquo;en 2031 au plus t\u00f4t, selon le communiqu\u00e9.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L&rsquo;Office f\u00e9d\u00e9ral des constructions et de la logistique suspend le projet pr\u00e9vu d&rsquo;utilisation de la g\u00e9othermie profonde pour le Centre sportif national de Macolin. Les co\u00fbts des forages profonds sont plus \u00e9lev\u00e9s que pr\u00e9vu. \u00c0 la place, on utilisera la g\u00e9othermie plus proche de la surface et des pompes \u00e0 chaleur.<\/p>\n","protected":false},"author":2,"featured_media":150770,"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":[22699,8747,743,56027],"tags":[57619,4293,872,3931,2002],"class_list":["post-150769","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-durabilite","category-energie","category-immonews-fr","category-planification-developpement","tag-energieversorgung-gebaeude","tag-geothermie-fr","tag-immoinvest-fr","tag-immonews-fr","tag-news-fr"],"acf":{"bild_mit_ki_erstellt_worden":["Ja"],"lead":"L'Office f\u00e9d\u00e9ral des constructions et de la logistique suspend le projet pr\u00e9vu d'utilisation de la g\u00e9othermie profonde pour le Centre sportif national de Macolin. Les co\u00fbts des forages profonds sont plus \u00e9lev\u00e9s que pr\u00e9vu. \u00c0 la place, on utilisera la g\u00e9othermie plus proche de la surface et des pompes \u00e0 chaleur.","autor":"ce\/ug","ort":"Magglingen BE","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=\"L&#039;Office f\u00e9d\u00e9ral des constructions et de la logistique suspend le projet pr\u00e9vu d&#039;utilisation de la g\u00e9othermie profonde pour le Centre sportif national de Macolin. Les co\u00fbts des forages profonds sont plus \u00e9lev\u00e9s que pr\u00e9vu. \u00c0 la place, on utilisera la g\u00e9othermie plus proche de la surface et des pompes \u00e0 chaleur.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"immovestuser\"\/>\n\t<meta name=\"google-site-verification\" content=\"fHJKvgWpZCR2zVBHWfkQeFXC11qieUSff0HGNYfuyLA\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.immo-invest.ch\/fr\/dekarbonisierung-setzt-kuenftig-auf-waermepumpen\/\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"fr_FR\" \/>\n\t\t<meta property=\"og:site_name\" content=\"immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien - Die\u00a0Plattform f\u00fcr Standorte und Immobilien\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"La d\u00e9carbonisation mise \u00e0 l\u2019avenir sur les pompes \u00e0 chaleur - immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien\" \/>\n\t\t<meta property=\"og:description\" content=\"L&#039;Office f\u00e9d\u00e9ral des constructions et de la logistique suspend le projet pr\u00e9vu d&#039;utilisation de la g\u00e9othermie profonde pour le Centre sportif national de Macolin. 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