{"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:\/\/stage.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&eacute; &agrave; l&rsquo;aide de la chaleur provenant des profondeurs du sous-sol. Selon un communiqu&eacute;, l&rsquo;Office f&eacute;d&eacute;ral des constructions et de la logistique (<a href=\"https:\/\/www.bbl.admin.ch\/\" target=\"_blank\" rel=\"noopener\">OFCL<\/a>) a d&eacute;cid&eacute; d&rsquo;abandonner le projet. Le sous-sol s&rsquo;est av&eacute;r&eacute; trop complexe. Les forages profonds auraient donc entra&icirc;n&eacute; des co&ucirc;ts plus &eacute;lev&eacute;s que pr&eacute;vu.<\/p>\n<p class=\"bodytext\">L&rsquo;OFCL a lanc&eacute; le <a href=\"https:\/\/www.waermeverbund-baspo-magglingen.ch\/\" target=\"_blank\" rel=\"noopener\">projet g&eacute;othermique<\/a> en 2018. Des &eacute;tudes avaient montr&eacute; en 2023 un potentiel pour l&rsquo;eau chaude &agrave; une profondeur de 1500 &agrave; 2000 m&egrave;tres. L&rsquo;exploitation de ce potentiel &eacute;tait d&eacute;j&agrave; pr&eacute;vue pour 2029.<\/p>\n<p class=\"bodytext\">L&rsquo;OFCL maintient toutefois son intention de d&eacute;carboner l&rsquo;approvisionnement en chaleur du centre sportif. Pour ce faire, il souhaite recourir &agrave; la g&eacute;othermie plus proche de la surface et &agrave; des pompes &agrave; chaleur. Celles-ci devraient remplacer le gaz naturel et les granul&eacute;s de bois comme principales sources de chaleur. Toutefois, cela ne devrait &ecirc;tre possible qu&rsquo;en 2031 au plus t&ocirc;t, selon le communiqu&eacute;.<\/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,"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":"","bild_im_grid":false,"gallerie":"","newsim":"","zusammenfassung":""},"featured_image_src":"https:\/\/stage.immo-invest.ch\/wp-content\/uploads\/2026\/02\/banoviag_modern_sports_training_center_complex_in_alpine_Swis_a67eacad-b1d3-4a5c-ba98-53302db90347_1-336x168.png","_links":{"self":[{"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/posts\/150769","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/comments?post=150769"}],"version-history":[{"count":2,"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/posts\/150769\/revisions"}],"predecessor-version":[{"id":150777,"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/posts\/150769\/revisions\/150777"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/media\/150770"}],"wp:attachment":[{"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/media?parent=150769"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/categories?post=150769"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/tags?post=150769"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}