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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\/250625_0715k.jpg?itok=JYy4OrTn\u0022 src=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-05\/250625_0715k.jpg?h=8d256a69\u0026amp;itok=7Hbn6WL-\u0022 alt=\u0022W\u00e4rmepumpen-Absatz steigt 2026 um 40 Prozent\u0022 title=\u0022W\u00e4rmepumpen-Absatz steigt 2026 um 40 Prozent\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-Absatz steigt um 40 Prozent: Die 500.000 sind in Sicht\n  \u003C\/h3\u003E\n  \u003Cdiv class=\u0022article--teaser-body\u0022\u003E\n    \u003Cp\u003ERobert Habecks Ziel der 500.000 j\u00e4hrlich installierten W\u00e4rmepumpen kommt in Sicht: Im ersten 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K\u00fchlbetrieb mit einem System. Nach der Sanierung einer Doppelhaush\u00e4lfte sanken die Energiekosten um rund 40 Prozent.\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=24224\u0026amp;2=bookmark\u0026amp;3=teaser\u0022 token=\u00229XrqvoBDd1vGq3Ge-aqL2I_HJ3dsP_wlnBtFwm85B9I\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\/propan-waermepumpen-loesungskonzepte-fuer-mehrfamilienhaeuser\u0022\n     aria-label=\u0022Propan-W\u00e4rmepumpen: L\u00f6sungskonzepte f\u00fcr Mehrfamilienh\u00e4user\u0022\u003E\n      \u003Cfigure class=\u0022article--teaser-image\u0022\u003E\n              \u003Cdiv data-b-token=\u0022b-9825e6b4f4f\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\/2026-07\/visualisierung_warempumpenloesung_mmh.jpg.webp?h=8c1813ba\u0026amp;itok=_RL8WSMc 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\/2026-07\/visualisierung_warempumpenloesung_mmh.jpg.webp?h=8c1813ba\u0026amp;itok=fIPEpP-5 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\/2026-07\/visualisierung_warempumpenloesung_mmh.jpg.webp?h=8c1813ba\u0026amp;itok=fIPEpP-5 1x\u0022 media=\u0022all 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src=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-07\/visualisierung_warempumpenloesung_mmh.jpg?h=8c1813ba\u0026amp;itok=fIPEpP-5\u0022 alt=\u0022Propan-W\u00e4rmepumpen: L\u00f6sungskonzepte f\u00fcr Mehrfamilienh\u00e4user\u0022 title=\u0022Propan-W\u00e4rmepumpen: L\u00f6sungskonzepte f\u00fcr Mehrfamilienh\u00e4user\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    Propan-W\u00e4rmepumpen: L\u00f6sungskonzepte f\u00fcr Mehrfamilienh\u00e4user\n  \u003C\/h3\u003E\n  \u003Cdiv class=\u0022article--teaser-body\u0022\u003E\n    \u003Cp\u003EDas Fraunhofer ISE hat W\u00e4rmepumpensysteme f\u00fcr Bestands-Mehrfamilienh\u00e4user entwickelt, die das K\u00e4ltemittel Propan nutzen. Mit zentralen und dezentralen L\u00f6sungen sowie optimierten Sicherheitskonzepten ebnen sie den Weg f\u00fcr die nachhaltige Heizungsmodernisierung.\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=24219\u0026amp;2=bookmark\u0026amp;3=teaser\u0022 token=\u0022Tmo8SFXlbOcdC1BhLmrPJtiYHoxqA7F6LF_imrOgJEw\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\/beg-die-neue-waermepumpen-foerderung-auf-einen-blick\u0022\n     aria-label=\u0022BEG: Die neue W\u00e4rmepumpen-F\u00f6rderung auf einen Blick\u0022\u003E\n      \u003Cfigure class=\u0022article--teaser-image\u0022\u003E\n              \u003Cdiv 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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\/adobestock_1724082698.jpeg?h=a37f51f9\u0026amp;itok=L6e1XNw8 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\/adobestock_1724082698.jpeg?h=a37f51f9\u0026amp;itok=L6e1XNw8 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\/adobestock_1724082698.jpeg?h=a37f51f9\u0026amp;itok=L6e1XNw8 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\/adobestock_1724082698.jpeg?h=a37f51f9\u0026amp;itok=_yG5llD9 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\/adobestock_1724082698.jpeg?itok=8y6_-J72\u0022 src=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-06\/adobestock_1724082698.jpeg?h=a37f51f9\u0026amp;itok=L6e1XNw8\u0022 alt=\u0022Checkliste: 8 typische Fehler bei Heizungspumpen vermeiden\u0022 title=\u0022Checkliste: 8 typische Fehler bei Heizungspumpen vermeiden\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    BEG: Die neue W\u00e4rmepumpen-F\u00f6rderung auf einen Blick\n  \u003C\/h3\u003E\n  \u003Cdiv class=\u0022article--teaser-body\u0022\u003E\n    \u003Cp\u003ESeit Juli 2026 gelten neue F\u00f6rderkonditionen f\u00fcr W\u00e4rmepumpen. Selbstnutzende Eigent\u00fcmer k\u00f6nnen unter bestimmten Voraussetzungen Zusch\u00fcsse von bis zu 80 % erhalten. Ab 2027 sinken die F\u00f6rders\u00e4tze schrittweise \u2013 wer fr\u00fchzeitig plant, kann sich noch F\u00f6rdervorteile sichern.\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=24206\u0026amp;2=bookmark\u0026amp;3=teaser\u0022 token=\u00220h0mgp7QtwqqCMC9Iio4CJO9cnDpk_aKs0VV3_VzRkY\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\/stiebel-eltron-online-rechner-zur-neuen-waermepumpenfoerderung\u0022\n     aria-label=\u0022Stiebel Eltron: Online-Rechner zur neuen W\u00e4rmepumpenf\u00f6rderung\u0022\u003E\n      \u003Cfigure class=\u0022article--teaser-image\u0022\u003E\n              \u003Cdiv 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(min-width: 1024px) and (max-width: 1599px)\u0022 type=\u0022image\/png\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline_xxl\/public\/2026-07\/stiebel_foerderrechner.png?h=0def5c4a\u0026amp;itok=PTmPyQNE 1x\u0022 media=\u0022all and (min-width: 1600px)\u0022 type=\u0022image\/png\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\/2026-07\/stiebel_foerderrechner.png?itok=jdMl2jsL\u0022 src=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-07\/stiebel_foerderrechner.png?h=0def5c4a\u0026amp;itok=B4FfX-ZV\u0022 alt=\u0022Stiebel Eltron: Online-Rechner zur neuen W\u00e4rmepumpenf\u00f6rderung\u0022 title=\u0022Stiebel Eltron: Online-Rechner zur neuen W\u00e4rmepumpenf\u00f6rderung\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    Stiebel Eltron: Online-Rechner zur neuen W\u00e4rmepumpenf\u00f6rderung\n  \u003C\/h3\u003E\n  \u003Cdiv class=\u0022article--teaser-body\u0022\u003E\n    \u003Cp\u003EDie aktualisierte BEG-F\u00f6rderung bietet kurzfristig h\u00f6here Zusch\u00fcsse f\u00fcr W\u00e4rmepumpen, insbesondere durch erweiterte Einkommensboni. Ein neuer F\u00f6rderrechner von Stiebel Eltron erleichtert die Kalkulation.\u00a0\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=24187\u0026amp;2=bookmark\u0026amp;3=teaser\u0022 token=\u0022NuZ_1z2vEJMO6umLvkeDCMRX5IYISr9cC7ePQtCwHWA\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\/verbraucher-wollen-digitale-ueberwachung-und-wartung-fuer-waermepumpen\u0022\n     aria-label=\u0022Verbraucher wollen digitale \u00dcberwachung und Wartung f\u00fcr W\u00e4rmepumpen\u0022\u003E\n      \u003Cfigure class=\u0022article--teaser-image\u0022\u003E\n              \u003Cdiv data-b-token=\u0022b-d0e03fd34ed\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\/2026-07\/pi_geschaeftsfuehrer-j-ner-2025-300dpi.jpg.webp?h=36a3db3d\u0026amp;itok=99PiK4Ky 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\/2026-07\/pi_geschaeftsfuehrer-j-ner-2025-300dpi.jpg.webp?h=36a3db3d\u0026amp;itok=SU4mLrxD 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\/2026-07\/pi_geschaeftsfuehrer-j-ner-2025-300dpi.jpg.webp?h=36a3db3d\u0026amp;itok=SU4mLrxD 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\/2026-07\/pi_geschaeftsfuehrer-j-ner-2025-300dpi.jpg.webp?h=36a3db3d\u0026amp;itok=SU4mLrxD 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\/2026-07\/pi_geschaeftsfuehrer-j-ner-2025-300dpi.jpg.webp?h=36a3db3d\u0026amp;itok=YevEiU_R 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\/2026-07\/pi_geschaeftsfuehrer-j-ner-2025-300dpi.jpg?h=36a3db3d\u0026amp;itok=99PiK4Ky 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\/2026-07\/pi_geschaeftsfuehrer-j-ner-2025-300dpi.jpg?h=36a3db3d\u0026amp;itok=SU4mLrxD 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\/2026-07\/pi_geschaeftsfuehrer-j-ner-2025-300dpi.jpg?h=36a3db3d\u0026amp;itok=SU4mLrxD 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\/2026-07\/pi_geschaeftsfuehrer-j-ner-2025-300dpi.jpg?h=36a3db3d\u0026amp;itok=SU4mLrxD 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\/2026-07\/pi_geschaeftsfuehrer-j-ner-2025-300dpi.jpg?h=36a3db3d\u0026amp;itok=YevEiU_R 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\/2026-07\/pi_geschaeftsfuehrer-j-ner-2025-300dpi.jpg?itok=GjxL2g3T\u0022 src=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-07\/pi_geschaeftsfuehrer-j-ner-2025-300dpi.jpg?h=36a3db3d\u0026amp;itok=SU4mLrxD\u0022 alt=\u0022Verbraucher wollen digitale \u00dcberwachung und Wartung f\u00fcr W\u00e4rmepumpen\u0022 title=\u0022Verbraucher wollen digitale \u00dcberwachung und Wartung f\u00fcr W\u00e4rmepumpen\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    Verbraucher wollen digitale \u00dcberwachung und Wartung f\u00fcr W\u00e4rmepumpen\n  \u003C\/h3\u003E\n  \u003Cdiv class=\u0022article--teaser-body\u0022\u003E\n    \u003Cp\u003E80 % der Verbraucher in Deutschland erwarten digitale \u00dcberwachungs- und Wartungssysteme bei W\u00e4rmepumpen, Anbieter ohne digitale L\u00f6sungen riskieren Kundenverluste. Wie SHK-Fachbetriebe von Digitalisierungspartnerschaften profitieren.\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=24180\u0026amp;2=bookmark\u0026amp;3=teaser\u0022 token=\u0022SYyP_KI5SWkcRKd2MfBII4Ls0YtlHhj1lfe6en1Z8fY\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\/hitzewelle-treibt-nachfrage-nach-split-klimaanlagen\u0022\n     aria-label=\u0022Hitzewelle treibt Nachfrage nach Split-Klimaanlagen\u0022\u003E\n      \u003Cfigure class=\u0022article--teaser-image\u0022\u003E\n              \u003Cdiv data-b-token=\u0022b-5e37b9ba7d3\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\/2024-11\/adobestock_272777314.jpeg.webp?h=0d27ee61\u0026amp;itok=jhcRldNd 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\/2024-11\/adobestock_272777314.jpeg.webp?h=0d27ee61\u0026amp;itok=CFaGqPf0 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\/2024-11\/adobestock_272777314.jpeg.webp?h=0d27ee61\u0026amp;itok=CFaGqPf0 1x\u0022 media=\u0022all and (min-width: 768px) and (max-width: 1023px)\u0022 type=\u0022image\/webp\u0022 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height=\u0022260\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2024-11\/adobestock_272777314.jpeg?h=0d27ee61\u0026amp;itok=CFaGqPf0 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\/2024-11\/adobestock_272777314.jpeg?h=0d27ee61\u0026amp;itok=CFaGqPf0 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\/2024-11\/adobestock_272777314.jpeg?h=0d27ee61\u0026amp;itok=CFaGqPf0 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\/2024-11\/adobestock_272777314.jpeg?h=0d27ee61\u0026amp;itok=YaMx3ztA 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\/2024-11\/adobestock_272777314.jpeg?itok=AwaT6Odi\u0022 src=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2024-11\/adobestock_272777314.jpeg?h=0d27ee61\u0026amp;itok=CFaGqPf0\u0022 alt=\u0022Split-, Multisplit- und VRF-Systeme: Das sollten Sie \u00fcber Luft\/\u200bLuft-W\u00e4rmepumpen wissen\u0022 title=\u0022Split-, Multisplit- und VRF-Systeme: Das sollten Sie \u00fcber Luft\/\u200bLuft-W\u00e4rmepumpen wissen\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    Hitzewelle treibt Nachfrage nach Split-Klimaanlagen\n  \u003C\/h3\u003E\n  \u003Cdiv class=\u0022article--teaser-body\u0022\u003E\n    \u003Cp\u003EDie Nachfrage nach fest installierten Klimaanlagen in Deutschland ist nach der Juni-Hitzewelle sprunghaft gestiegen. W\u00e4hrend der Hersteller Daikin einen Anstieg von \u00fcber 300 Prozent bei privaten Haushalten meldet, r\u00e4t die Verbraucherzentrale Schleswig-Holstein zu einer ganzheitlichen Betrachtung.\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=24157\u0026amp;2=bookmark\u0026amp;3=teaser\u0022 token=\u0022Jg5wN1952FOhWIfWcIKVU9u9PJcAVr5MUHEzLBfBSTc\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\/50-jahre-waermepumpe-von-der-nische-zur-schluesseltechnologie-der-energiewende\u0022\n     aria-label=\u002250 Jahre W\u00e4rmepumpe: Von der Nische zur Schl\u00fcsseltechnologie der Energiewende\u0022\u003E\n      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srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-07\/260707_007_26-gestaltung-bildidee.jpg.webp?h=346bc062\u0026amp;itok=17H410fg 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\/2026-07\/260707_007_26-gestaltung-bildidee.jpg.webp?h=346bc062\u0026amp;itok=17H410fg 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\/2026-07\/260707_007_26-gestaltung-bildidee.jpg.webp?h=346bc062\u0026amp;itok=RmxO-7o4 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\/2026-07\/260707_007_26-gestaltung-bildidee.jpg?h=346bc062\u0026amp;itok=5jGS-uYL 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\/2026-07\/260707_007_26-gestaltung-bildidee.jpg?h=346bc062\u0026amp;itok=17H410fg 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\/2026-07\/260707_007_26-gestaltung-bildidee.jpg?h=346bc062\u0026amp;itok=17H410fg 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\/2026-07\/260707_007_26-gestaltung-bildidee.jpg?h=346bc062\u0026amp;itok=17H410fg 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\/2026-07\/260707_007_26-gestaltung-bildidee.jpg?h=346bc062\u0026amp;itok=RmxO-7o4 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\/2026-07\/260707_007_26-gestaltung-bildidee.jpg?itok=6GrSwKt2\u0022 src=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-07\/260707_007_26-gestaltung-bildidee.jpg?h=346bc062\u0026amp;itok=17H410fg\u0022 alt=\u002250 Jahre W\u00e4rmepumpe: Von der Nische zur Schl\u00fcsseltechnologie der Energiewende\u0022 title=\u002250 Jahre W\u00e4rmepumpe: Von der Nische zur Schl\u00fcsseltechnologie der Energiewende\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    50 Jahre W\u00e4rmepumpentechnologie: Von der Nische zur Schl\u00fcsseltechnologie der Energiewende\n  \u003C\/h3\u003E\n  \u003Cdiv class=\u0022article--teaser-body\u0022\u003E\n    \u003Cp\u003EVon der simplen On-Off-Technik der 70er-Jahre bis zur hocheffizienten L\u00f6sung mit nat\u00fcrlichem K\u00e4ltemittel: Die W\u00e4rmepumpe hat sich in f\u00fcnf Jahrzehnten von einem Nischenprodukt zur zentralen Technologie der nachhaltigen W\u00e4rmeversorgung entwickelt. Ein technischer R\u00fcckblick.\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=24151\u0026amp;2=bookmark\u0026amp;3=teaser\u0022 token=\u0022nYvh68OVv4ae5L5f_-NDg397DDz6y_3DJnHzNv1CJAo\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\/deckenstrahlheizung-und-waermepumpe-kombinieren\u0022\n     aria-label=\u0022Deckenstrahlheizung und W\u00e4rmepumpe kombinieren\u0022\u003E\n      \u003Cfigure class=\u0022article--teaser-image\u0022\u003E\n              \u003Cdiv data-b-token=\u0022b-07e9eb59f2f\u0022 class=\u0022media media--blazy media--bundle--image media--image media--responsive\u0022\u003E  \u003Cpicture\u003E\n   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