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decoding=\u0022async\u0022 class=\u0022media__element\u0022 width=\u0022200\u0022 height=\u0022150\u0022 data-zoomed=\u0022https:\/\/www.haustec.de\/sites\/default\/files\/styles\/content__zoomed\/public\/2026-06\/adobestock_54635040.jpeg?itok=SnoWq2nP\u0022 src=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-06\/adobestock_54635040.jpeg?h=945a00f1\u0026amp;itok=J9Mj9WuX\u0022 alt=\u0022Fracking entlastet deutsche Gasversorgung nur begrenzt\u0022 title=\u0022Fracking entlastet deutsche Gasversorgung nur begrenzt\u0022 \/\u003E\n\n\n  \u003C\/picture\u003E\n        \u003C\/div\u003E\n  \n                  \u003C\/figure\u003E\n\n    \u003Carticle class=\u0022article--teaser-content\u0022\u003E\n      \u003Ch3 class=\u0022headline\u0022\u003E\n    Fracking entlastet deutsche Gasversorgung nur begrenzt\n  \u003C\/h3\u003E\n  \u003Cdiv class=\u0022article--teaser-body\u0022\u003E\n    \u003Cp\u003EEine Analyse im ifo Schnelldienst sieht im Fracking nur ein eingeschr\u00e4nktes Potenzial. Engp\u00e4sse lie\u00dfen sich damit kurzfristig nicht beheben, Gaspreise kaum senken. Probebohrungen empfehlen die Forschenden dennoch.\u003C\/p\u003E\n  \u003C\/div\u003E\n\n    \u003C\/article\u003E\n  \u003C\/a\u003E\n  \u003Cspan class=\u0022article--bookmark\u0022\u003E\u003Cdrupal-render-placeholder callback=\u0022flag.link_builder:build\u0022 arguments=\u00220=node\u0026amp;1=24041\u0026amp;2=bookmark\u0026amp;3=teaser\u0022 token=\u0022W9RxxXCO0fJUkzy03CTR1zYFR2ouNpp6ZQUi78O-Nn0\u0022\u003E\u003C\/drupal-render-placeholder\u003E\u003C\/span\u003E\n\u003C\/div\u003E\n\n\u003Cdiv  class=\u0022node node--type--article node--view-mode--teaser\u0022\u003E\n  \u003Ca href=\u0022\/heizung\/heizen-mit-erneuerbaren-biomasse-fuehrt-waermemarkt\u0022\n     aria-label=\u0022Heizen mit Erneuerbaren: Biomasse f\u00fchrt W\u00e4rmemarkt an\u0022\u003E\n      \u003Cfigure class=\u0022article--teaser-image\u0022\u003E\n              \u003Cdiv data-b-token=\u0022b-13f5d634da2\u0022 class=\u0022media media--blazy media--bundle--image media--image media--responsive\u0022\u003E  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1023px)\u0022 type=\u0022image\/webp\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-06\/hki-biomasse-wichtigste-erneuerbare-energiequelle.jpg.webp?h=e9af0581\u0026amp;itok=_27kvgPu 1x\u0022 media=\u0022all and (min-width: 1024px) and (max-width: 1599px)\u0022 type=\u0022image\/webp\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline_xxl\/public\/2026-06\/hki-biomasse-wichtigste-erneuerbare-energiequelle.jpg.webp?h=e9af0581\u0026amp;itok=YuW2oPWw 1x\u0022 media=\u0022all and (min-width: 1600px)\u0022 type=\u0022image\/webp\u0022 width=\u0022240\u0022 height=\u0022180\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_phone\/public\/2026-06\/hki-biomasse-wichtigste-erneuerbare-energiequelle.jpg?h=e9af0581\u0026amp;itok=8YfbjaGI 1x\u0022 media=\u0022all and (max-width: 480px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022460\u0022 height=\u0022260\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-06\/hki-biomasse-wichtigste-erneuerbare-energiequelle.jpg?h=e9af0581\u0026amp;itok=_27kvgPu 1x\u0022 media=\u0022all and (min-width: 481px) and (max-width: 767px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-06\/hki-biomasse-wichtigste-erneuerbare-energiequelle.jpg?h=e9af0581\u0026amp;itok=_27kvgPu 1x\u0022 media=\u0022all and (min-width: 768px) and (max-width: 1023px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-06\/hki-biomasse-wichtigste-erneuerbare-energiequelle.jpg?h=e9af0581\u0026amp;itok=_27kvgPu 1x\u0022 media=\u0022all and (min-width: 1024px) and (max-width: 1599px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline_xxl\/public\/2026-06\/hki-biomasse-wichtigste-erneuerbare-energiequelle.jpg?h=e9af0581\u0026amp;itok=YuW2oPWw 1x\u0022 media=\u0022all and (min-width: 1600px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022240\u0022 height=\u0022180\u0022\/\u003E\n                  \n\u003Cimg decoding=\u0022async\u0022 class=\u0022media__element\u0022 width=\u0022200\u0022 height=\u0022150\u0022 data-zoomed=\u0022https:\/\/www.haustec.de\/sites\/default\/files\/styles\/content__zoomed\/public\/2026-06\/hki-biomasse-wichtigste-erneuerbare-energiequelle.jpg?itok=Dgq81shZ\u0022 src=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-06\/hki-biomasse-wichtigste-erneuerbare-energiequelle.jpg?h=e9af0581\u0026amp;itok=_27kvgPu\u0022 alt=\u0022Biomasse f\u00fchrt W\u00e4rmemarkt an\u0022 title=\u0022Biomasse f\u00fchrt W\u00e4rmemarkt an\u0022 \/\u003E\n\n\n  \u003C\/picture\u003E\n        \u003C\/div\u003E\n  \n                  \u003C\/figure\u003E\n\n    \u003Carticle class=\u0022article--teaser-content\u0022\u003E\n      \u003Ch3 class=\u0022headline\u0022\u003E\n    Heizen mit Erneuerbaren: Biomasse f\u00fchrt W\u00e4rmemarkt an\n  \u003C\/h3\u003E\n  \u003Cdiv class=\u0022article--teaser-body\u0022\u003E\n    \u003Cp\u003EHolz vermeidet 16 Millionen Tonnen CO2. Biomasse bleibt im W\u00e4rmesektor somit die wichtigste erneuerbare Energiequelle. 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height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline_xxl\/public\/2026-05\/adobestock_2004347623.jpeg?h=4cacb423\u0026amp;itok=k0cgP_Zu 1x\u0022 media=\u0022all and (min-width: 1600px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022240\u0022 height=\u0022180\u0022\/\u003E\n                  \n\u003Cimg decoding=\u0022async\u0022 class=\u0022media__element\u0022 width=\u0022200\u0022 height=\u0022150\u0022 data-zoomed=\u0022https:\/\/www.haustec.de\/sites\/default\/files\/styles\/content__zoomed\/public\/2026-05\/adobestock_2004347623.jpeg?itok=xxWyUSDN\u0022 src=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-05\/adobestock_2004347623.jpeg?h=4cacb423\u0026amp;itok=VZMF_sEE\u0022 alt=\u0022BSB warnt vor Kostenfallen f\u00fcr Verbraucher beim GModG\u0022 title=\u0022BSB warnt vor Kostenfallen f\u00fcr Verbraucher beim GModG\u0022 \/\u003E\n\n\n  \u003C\/picture\u003E\n        \u003C\/div\u003E\n  \n                  \u003C\/figure\u003E\n\n    \u003Carticle class=\u0022article--teaser-content\u0022\u003E\n      \u003Ch3 class=\u0022headline\u0022\u003E\n    GModG: W\u00e4rmepumpenverband warnt vor Einschnitten bei der F\u00f6rderung\n  \u003C\/h3\u003E\n  \u003Cdiv class=\u0022article--teaser-body\u0022\u003E\n    \u003Cp\u003EDer Bundesverband W\u00e4rmepumpe fordert die Regierungskoalition auf, die Heizungsf\u00f6rderung zu sichern und das Geb\u00e4udemodernisierungsgesetz nachzubessern.\u003C\/p\u003E\n  \u003C\/div\u003E\n\n    \u003C\/article\u003E\n  \u003C\/a\u003E\n  \u003Cspan class=\u0022article--bookmark\u0022\u003E\u003Cdrupal-render-placeholder callback=\u0022flag.link_builder:build\u0022 arguments=\u00220=node\u0026amp;1=24026\u0026amp;2=bookmark\u0026amp;3=teaser\u0022 token=\u0022fhLx2a_1WpvhicbDIcYqBtihJkSuc7yBJx4ZssfcaDM\u0022\u003E\u003C\/drupal-render-placeholder\u003E\u003C\/span\u003E\n\u003C\/div\u003E\n\n\u003Cdiv  class=\u0022node node--type--article node--view-mode--teaser\u0022\u003E\n  \u003Ca href=\u0022\/heizung\/waermeerzeugung\/erstes-deutsches-wasserstoffnetz-im-regelbetrieb-vaillant-liefert-h2\u0022\n     aria-label=\u0022Erstes deutsches Wasserstoffnetz im Regelbetrieb: Vaillant liefert H2-Heiztechnik\u0022\u003E\n      \u003Cfigure class=\u0022article--teaser-image\u0022\u003E\n              \u003Cdiv data-b-token=\u0022b-09297756035\u0022 class=\u0022media media--blazy media--bundle--image media--image media--responsive\u0022\u003E  \u003Cpicture\u003E\n                  \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_phone\/public\/2026-06\/2026_vaillant_hohenwart_3.jpg.webp?h=2230bfa5\u0026amp;itok=lJGYL44d 1x\u0022 media=\u0022all and (max-width: 480px)\u0022 type=\u0022image\/webp\u0022 width=\u0022460\u0022 height=\u0022260\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-06\/2026_vaillant_hohenwart_3.jpg.webp?h=2230bfa5\u0026amp;itok=FpgFEUSe 1x\u0022 media=\u0022all and (min-width: 481px) and (max-width: 767px)\u0022 type=\u0022image\/webp\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-06\/2026_vaillant_hohenwart_3.jpg.webp?h=2230bfa5\u0026amp;itok=FpgFEUSe 1x\u0022 media=\u0022all and (min-width: 768px) and (max-width: 1023px)\u0022 type=\u0022image\/webp\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-06\/2026_vaillant_hohenwart_3.jpg.webp?h=2230bfa5\u0026amp;itok=FpgFEUSe 1x\u0022 media=\u0022all and (min-width: 1024px) and (max-width: 1599px)\u0022 type=\u0022image\/webp\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline_xxl\/public\/2026-06\/2026_vaillant_hohenwart_3.jpg.webp?h=2230bfa5\u0026amp;itok=Av2-VTv9 1x\u0022 media=\u0022all and (min-width: 1600px)\u0022 type=\u0022image\/webp\u0022 width=\u0022240\u0022 height=\u0022180\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_phone\/public\/2026-06\/2026_vaillant_hohenwart_3.jpg?h=2230bfa5\u0026amp;itok=lJGYL44d 1x\u0022 media=\u0022all and (max-width: 480px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022460\u0022 height=\u0022260\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-06\/2026_vaillant_hohenwart_3.jpg?h=2230bfa5\u0026amp;itok=FpgFEUSe 1x\u0022 media=\u0022all and (min-width: 481px) and (max-width: 767px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-06\/2026_vaillant_hohenwart_3.jpg?h=2230bfa5\u0026amp;itok=FpgFEUSe 1x\u0022 media=\u0022all and (min-width: 768px) and (max-width: 1023px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-06\/2026_vaillant_hohenwart_3.jpg?h=2230bfa5\u0026amp;itok=FpgFEUSe 1x\u0022 media=\u0022all and (min-width: 1024px) and (max-width: 1599px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline_xxl\/public\/2026-06\/2026_vaillant_hohenwart_3.jpg?h=2230bfa5\u0026amp;itok=Av2-VTv9 1x\u0022 media=\u0022all and (min-width: 1600px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022240\u0022 height=\u0022180\u0022\/\u003E\n                  \n\u003Cimg decoding=\u0022async\u0022 class=\u0022media__element\u0022 width=\u0022200\u0022 height=\u0022150\u0022 data-zoomed=\u0022https:\/\/www.haustec.de\/sites\/default\/files\/styles\/content__zoomed\/public\/2026-06\/2026_vaillant_hohenwart_3.jpg?itok=zln-4icl\u0022 src=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-06\/2026_vaillant_hohenwart_3.jpg?h=2230bfa5\u0026amp;itok=FpgFEUSe\u0022 alt=\u0022Erstes deutsches Wasserstoffnetz im Regelbetrieb: Vaillant liefert H2-Heiztechnik\u0022 title=\u0022Erstes deutsches Wasserstoffnetz im Regelbetrieb: Vaillant liefert H2-Heiztechnik\u0022 \/\u003E\n\n\n  \u003C\/picture\u003E\n        \u003C\/div\u003E\n  \n                  \u003C\/figure\u003E\n\n    \u003Carticle class=\u0022article--teaser-content\u0022\u003E\n      \u003Ch3 class=\u0022headline\u0022\u003E\n    Erstes deutsches Wasserstoffnetz im Regelbetrieb: Vaillant liefert H2-Heiztechnik\n  \u003C\/h3\u003E\n  \u003Cdiv class=\u0022article--teaser-body\u0022\u003E\n    \u003Cp\u003EIm oberbayerischen Hohenwart versorgt das Projekt H2Dahoam erstmals Haushalte und Gewerbe \u00fcber ein bestehendes Gasnetz mit 100 % Wasserstoff. Vaillant unterst\u00fctzt mit innovativen Brennwertger\u00e4ten den \u00dcbergang in den Regelbetrieb und treibt die W\u00e4rmewende voran.\u003C\/p\u003E\n  \u003C\/div\u003E\n\n    \u003C\/article\u003E\n  \u003C\/a\u003E\n  \u003Cspan class=\u0022article--bookmark\u0022\u003E\u003Cdrupal-render-placeholder callback=\u0022flag.link_builder:build\u0022 arguments=\u00220=node\u0026amp;1=24014\u0026amp;2=bookmark\u0026amp;3=teaser\u0022 token=\u0022Z4GgAFQHPQEbLALRjGVcUxfMCjoECUqzeWFCfcJAF_4\u0022\u003E\u003C\/drupal-render-placeholder\u003E\u003C\/span\u003E\n\u003C\/div\u003E\n\n\u003Cdiv  class=\u0022node node--type--article node--view-mode--teaser\u0022\u003E\n  \u003Ca href=\u0022\/heizung\/waermeerzeugung\/hybrid-heizung-waermepumpe-pv-und-wassergefuehrter-kaminofen-kombiniert\u0022\n     aria-label=\u0022Hybrid-Heizung: W\u00e4rmepumpe, PV und wassergef\u00fchrter Kaminofen kombiniert\u0022\u003E\n      \u003Cfigure class=\u0022article--teaser-image\u0022\u003E\n              \u003Cdiv data-b-token=\u0022b-33e7646e767\u0022 class=\u0022media media--blazy media--bundle--image media--image media--responsive\u0022\u003E  \u003Cpicture\u003E\n                  \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_phone\/public\/2026-06\/0412_08.jpg.webp?h=93d92541\u0026amp;itok=FM7aC_q8 1x\u0022 media=\u0022all and (max-width: 480px)\u0022 type=\u0022image\/webp\u0022 width=\u0022460\u0022 height=\u0022260\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-06\/0412_08.jpg.webp?h=93d92541\u0026amp;itok=ncjDoOK0 1x\u0022 media=\u0022all and (min-width: 481px) and (max-width: 767px)\u0022 type=\u0022image\/webp\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-06\/0412_08.jpg.webp?h=93d92541\u0026amp;itok=ncjDoOK0 1x\u0022 media=\u0022all and (min-width: 768px) and (max-width: 1023px)\u0022 type=\u0022image\/webp\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-06\/0412_08.jpg.webp?h=93d92541\u0026amp;itok=ncjDoOK0 1x\u0022 media=\u0022all and (min-width: 1024px) and (max-width: 1599px)\u0022 type=\u0022image\/webp\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline_xxl\/public\/2026-06\/0412_08.jpg.webp?h=93d92541\u0026amp;itok=VjaSHVpm 1x\u0022 media=\u0022all and (min-width: 1600px)\u0022 type=\u0022image\/webp\u0022 width=\u0022240\u0022 height=\u0022180\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_phone\/public\/2026-06\/0412_08.jpg?h=93d92541\u0026amp;itok=FM7aC_q8 1x\u0022 media=\u0022all and (max-width: 480px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022460\u0022 height=\u0022260\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-06\/0412_08.jpg?h=93d92541\u0026amp;itok=ncjDoOK0 1x\u0022 media=\u0022all and (min-width: 481px) and (max-width: 767px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-06\/0412_08.jpg?h=93d92541\u0026amp;itok=ncjDoOK0 1x\u0022 media=\u0022all and (min-width: 768px) and (max-width: 1023px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-06\/0412_08.jpg?h=93d92541\u0026amp;itok=ncjDoOK0 1x\u0022 media=\u0022all and (min-width: 1024px) and (max-width: 1599px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline_xxl\/public\/2026-06\/0412_08.jpg?h=93d92541\u0026amp;itok=VjaSHVpm 1x\u0022 media=\u0022all and (min-width: 1600px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022240\u0022 height=\u0022180\u0022\/\u003E\n                  \n\u003Cimg decoding=\u0022async\u0022 class=\u0022media__element\u0022 width=\u0022200\u0022 height=\u0022150\u0022 data-zoomed=\u0022https:\/\/www.haustec.de\/sites\/default\/files\/styles\/content__zoomed\/public\/2026-06\/0412_08.jpg?itok=e0pGNHpG\u0022 src=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-06\/0412_08.jpg?h=93d92541\u0026amp;itok=ncjDoOK0\u0022 alt=\u0022Hybrid-Heizung: W\u00e4rmepumpe, PV und wassergef\u00fchrter Kaminofen kombiniert\u0022 title=\u0022Hybrid-Heizung: W\u00e4rmepumpe, PV und wassergef\u00fchrter Kaminofen kombiniert\u0022 \/\u003E\n\n\n  \u003C\/picture\u003E\n        \u003C\/div\u003E\n  \n                  \u003C\/figure\u003E\n\n    \u003Carticle class=\u0022article--teaser-content\u0022\u003E\n      \u003Ch3 class=\u0022headline\u0022\u003E\n      \u003Cspan class=\u0022article--protection-icon\u0022\u003E\u003Ci class=\u0022mi mi-add\u0022\u003E\u003C\/i\u003E\u003C\/span\u003E\n    Hybrid-Heizung im Praxistest: W\u00e4rmepumpe, PV und wassergef\u00fchrter Kaminofen clever kombiniert\n  \u003C\/h3\u003E\n  \u003Cdiv class=\u0022article--teaser-body\u0022\u003E\n    \u003Cp\u003EEine sch\u00f6ne \u00dcberraschung: Die Fremdstromrechnung f\u00fcr die W\u00e4rmepumpe f\u00e4llt weitaus geringer aus als erwartet. Grund ist ein optimal abgestimmtes Heizsystem \u2013 durchdachte Hydraulik und intelligentes Energiemanagement steigern die Effizienz gerade bei kalten Temperaturen.\u003C\/p\u003E\n  \u003C\/div\u003E\n\n    \u003C\/article\u003E\n  \u003C\/a\u003E\n  \u003Cspan class=\u0022article--bookmark\u0022\u003E\u003Cdrupal-render-placeholder callback=\u0022flag.link_builder:build\u0022 arguments=\u00220=node\u0026amp;1=24007\u0026amp;2=bookmark\u0026amp;3=teaser\u0022 token=\u00222s3e3_EScaAEaOVz91Y2WoT1bUm_3cbChIA2WuFXhRs\u0022\u003E\u003C\/drupal-render-placeholder\u003E\u003C\/span\u003E\n\u003C\/div\u003E\n\n\u003Cdiv  class=\u0022node node--type--article node--view-mode--teaser\u0022\u003E\n  \u003Ca href=\u0022\/heizung\/waermepumpen\/waermepumpen-ein-finanzierungsproblem-kein-akzeptanzproblem\u0022\n     aria-label=\u0022W\u00e4rmepumpen: Ein Finanzierungsproblem, kein Akzeptanzproblem\u0022\u003E\n      \u003Cfigure class=\u0022article--teaser-image\u0022\u003E\n              \u003Cdiv data-b-token=\u0022b-de1541e0187\u0022 class=\u0022media media--blazy media--bundle--image media--image media--responsive\u0022\u003E  \u003Cpicture\u003E\n                  \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_phone\/public\/2024-03\/foto-heizungswechsel-se-2024.jpg.webp?h=685b84c8\u0026amp;itok=mRRMsVZl 1x\u0022 media=\u0022all and (max-width: 480px)\u0022 type=\u0022image\/webp\u0022 width=\u0022460\u0022 height=\u0022260\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2024-03\/foto-heizungswechsel-se-2024.jpg.webp?h=685b84c8\u0026amp;itok=uIv9FQkr 1x\u0022 media=\u0022all and (min-width: 481px) and (max-width: 767px)\u0022 type=\u0022image\/webp\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2024-03\/foto-heizungswechsel-se-2024.jpg.webp?h=685b84c8\u0026amp;itok=uIv9FQkr 1x\u0022 media=\u0022all and (min-width: 768px) and (max-width: 1023px)\u0022 type=\u0022image\/webp\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2024-03\/foto-heizungswechsel-se-2024.jpg.webp?h=685b84c8\u0026amp;itok=uIv9FQkr 1x\u0022 media=\u0022all and (min-width: 1024px) and (max-width: 1599px)\u0022 type=\u0022image\/webp\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline_xxl\/public\/2024-03\/foto-heizungswechsel-se-2024.jpg.webp?h=685b84c8\u0026amp;itok=rtsLtAd7 1x\u0022 media=\u0022all and (min-width: 1600px)\u0022 type=\u0022image\/webp\u0022 width=\u0022240\u0022 height=\u0022180\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_phone\/public\/2024-03\/foto-heizungswechsel-se-2024.jpg?h=685b84c8\u0026amp;itok=mRRMsVZl 1x\u0022 media=\u0022all and (max-width: 480px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022460\u0022 height=\u0022260\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2024-03\/foto-heizungswechsel-se-2024.jpg?h=685b84c8\u0026amp;itok=uIv9FQkr 1x\u0022 media=\u0022all and (min-width: 481px) and (max-width: 767px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2024-03\/foto-heizungswechsel-se-2024.jpg?h=685b84c8\u0026amp;itok=uIv9FQkr 1x\u0022 media=\u0022all and (min-width: 768px) and (max-width: 1023px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2024-03\/foto-heizungswechsel-se-2024.jpg?h=685b84c8\u0026amp;itok=uIv9FQkr 1x\u0022 media=\u0022all and (min-width: 1024px) and (max-width: 1599px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline_xxl\/public\/2024-03\/foto-heizungswechsel-se-2024.jpg?h=685b84c8\u0026amp;itok=rtsLtAd7 1x\u0022 media=\u0022all and (min-width: 1600px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022240\u0022 height=\u0022180\u0022\/\u003E\n                  \n\u003Cimg decoding=\u0022async\u0022 class=\u0022media__element\u0022 width=\u0022200\u0022 height=\u0022150\u0022 data-zoomed=\u0022https:\/\/www.haustec.de\/sites\/default\/files\/styles\/content__zoomed\/public\/2024-03\/foto-heizungswechsel-se-2024.jpg?itok=oGbmiPRO\u0022 src=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2024-03\/foto-heizungswechsel-se-2024.jpg?h=685b84c8\u0026amp;itok=uIv9FQkr\u0022 alt=\u0022Verbraucherzentrale: Was kostet der Heizungstausch?\u0022 title=\u0022Verbraucherzentrale: Was kostet der Heizungstausch?\u0022 \/\u003E\n\n\n  \u003C\/picture\u003E\n        \u003C\/div\u003E\n  \n                  \u003C\/figure\u003E\n\n    \u003Carticle class=\u0022article--teaser-content\u0022\u003E\n      \u003Ch3 class=\u0022headline\u0022\u003E\n    W\u00e4rmepumpen im Eigenheim: Finanzierungsproblem oder Akzeptanzproblem?\n  \u003C\/h3\u003E\n  \u003Cdiv class=\u0022article--teaser-body\u0022\u003E\n    \u003Cp\u003ENeue Daten von Initiative Klimaneutrales Deutschland und Zukunft KlimaSozial zeigen, was Eigenheimbesitzende beim Heizungstausch wirklich bremst \u2013 und was das Geb\u00e4udemodernisierungsgesetz noch leisten muss.\u003C\/p\u003E\n  \u003C\/div\u003E\n\n    \u003C\/article\u003E\n  \u003C\/a\u003E\n  \u003Cspan class=\u0022article--bookmark\u0022\u003E\u003Cdrupal-render-placeholder callback=\u0022flag.link_builder:build\u0022 arguments=\u00220=node\u0026amp;1=24005\u0026amp;2=bookmark\u0026amp;3=teaser\u0022 token=\u0022oq1gTp-Hadg6QVx5ha13Rg2HmTa6AX5lGVgy98AKdz8\u0022\u003E\u003C\/drupal-render-placeholder\u003E\u003C\/span\u003E\n\u003C\/div\u003E\n\n\u003Cdiv  class=\u0022node node--type--article node--view-mode--teaser\u0022\u003E\n  \u003Ca href=\u0022\/heizung\/waermeverteilung\/so-arbeiten-umwaelzpumpen-effizient\u0022\n     aria-label=\u0022So arbeiten Umw\u00e4lzpumpen effizient\u0022\u003E\n      \u003Cfigure class=\u0022article--teaser-image\u0022\u003E\n              \u003Cdiv data-b-token=\u0022b-9734cdb5257\u0022 class=\u0022media media--blazy media--bundle--image media--image media--responsive\u0022\u003E  \u003Cpicture\u003E\n                  \u003Csource 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srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-06\/tacoflow3_standard_und_duo.jpg?h=9068c3aa\u0026amp;itok=1Xz9Xg8q 1x\u0022 media=\u0022all and (min-width: 481px) and (max-width: 767px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-06\/tacoflow3_standard_und_duo.jpg?h=9068c3aa\u0026amp;itok=1Xz9Xg8q 1x\u0022 media=\u0022all and (min-width: 768px) and (max-width: 1023px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-06\/tacoflow3_standard_und_duo.jpg?h=9068c3aa\u0026amp;itok=1Xz9Xg8q 1x\u0022 media=\u0022all and (min-width: 1024px) and (max-width: 1599px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline_xxl\/public\/2026-06\/tacoflow3_standard_und_duo.jpg?h=9068c3aa\u0026amp;itok=kvIms_vU 1x\u0022 media=\u0022all and (min-width: 1600px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022240\u0022 height=\u0022180\u0022\/\u003E\n                  \n\u003Cimg decoding=\u0022async\u0022 class=\u0022media__element\u0022 width=\u0022200\u0022 height=\u0022150\u0022 data-zoomed=\u0022https:\/\/www.haustec.de\/sites\/default\/files\/styles\/content__zoomed\/public\/2026-06\/tacoflow3_standard_und_duo.jpg?itok=29Aj0UBh\u0022 src=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-06\/tacoflow3_standard_und_duo.jpg?h=9068c3aa\u0026amp;itok=1Xz9Xg8q\u0022 alt=\u0022So arbeiten Umw\u00e4lzpumpen effizient\u0022 title=\u0022So arbeiten Umw\u00e4lzpumpen effizient\u0022 \/\u003E\n\n\n  \u003C\/picture\u003E\n        \u003C\/div\u003E\n  \n                  \u003C\/figure\u003E\n\n    \u003Carticle class=\u0022article--teaser-content\u0022\u003E\n      \u003Ch3 class=\u0022headline\u0022\u003E\n      \u003Cspan class=\u0022article--protection-icon\u0022\u003E\u003Ci class=\u0022mi mi-add\u0022\u003E\u003C\/i\u003E\u003C\/span\u003E\n    FAQ Umw\u00e4lzpumpen: Heizungsoptimierung in Wohnungsbauten\n  \u003C\/h3\u003E\n  \u003Cdiv class=\u0022article--teaser-body\u0022\u003E\n    \u003Cp\u003EHocheffizienz-Umw\u00e4lzpumpen sparen bis zu 80 % Energie und optimieren den Heizungsbetrieb durch bedarfsgerechte Regelung und hydraulischen Abgleich. Diese Fakten und Tipps sollten SHK-Fachhandwerker rund um das Thema Umw\u00e4lzpumpen kennen.\u003C\/p\u003E\n  \u003C\/div\u003E\n\n    \u003C\/article\u003E\n  \u003C\/a\u003E\n  \u003Cspan class=\u0022article--bookmark\u0022\u003E\u003Cdrupal-render-placeholder callback=\u0022flag.link_builder:build\u0022 arguments=\u00220=node\u0026amp;1=24003\u0026amp;2=bookmark\u0026amp;3=teaser\u0022 token=\u00221vijAsN2bt2kKHlr-c4uO_r8ymUFK-f-aIFjbiIlx7o\u0022\u003E\u003C\/drupal-render-placeholder\u003E\u003C\/span\u003E\n\u003C\/div\u003E\n\n","entity_type":"node","used_ids":["",24041,24030,24026,24014,24007,24005,24003],"show_more":"\u003Cdiv class=\u0022del-show-more\u0022\u003E\u003Ca href=\u0022\/ajax\/del\/341d4978-f141-4e3a-b8f4-e77d8e6c5f86\/paragraph\/8\/7\/asc\/eyJub2RlIjp7ImlkIjoiODYiLCJ0eXBlIjoicGFnZSJ9fQ%3D%3D\u0022 title=\u0022Show more items\u0022 class=\u0022del-show-more-link use-ajax\u0022 rel=\u0022nofollow\u0022 data-target-type=\u0022node\u0022 aria-controls=\u0022del--paragraph-44902--content\u0022 aria-label=\u0022Show more items\u0022\u003EMehr anzeigen\u003C\/a\u003E\u003C\/div\u003E\n"}]