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srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline_xxl\/public\/2026-07\/arimeo_2-0-014_2.jpg.webp?h=2992ba0a\u0026amp;itok=trUNurJF 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\/arimeo_2-0-014_2.jpg?h=2992ba0a\u0026amp;itok=-Q9JyZ1j 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\/arimeo_2-0-014_2.jpg?h=2992ba0a\u0026amp;itok=3O4aVKMT 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 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data-zoomed=\u0022https:\/\/www.haustec.de\/sites\/default\/files\/styles\/content__zoomed\/public\/2026-06\/abb-2_artenreiche-extensivbegruenung_quelle-bugg.JPG?itok=6Jn2wTly\u0022 src=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-06\/abb-2_artenreiche-extensivbegruenung_quelle-bugg.JPG?h=82f92a78\u0026amp;itok=1Zyy8ZSL\u0022 alt=\u0022Geb\u00e4udebegr\u00fcnung trotzt Extremwetter\u0022 title=\u0022Geb\u00e4udebegr\u00fcnung trotzt Extremwetter\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    Hitzeschutz als neue Priorit\u00e4t der EU-Geb\u00e4udeplanung\n  \u003C\/h3\u003E\n  \u003Cdiv class=\u0022article--teaser-body\u0022\u003E\n    \u003Cp\u003EDie \u201eK\u00fchlleiter\u201c bietet eine klare Strategie f\u00fcr sommerlichen Geb\u00e4udeschutz: Von Begr\u00fcnung \u00fcber Sonnenschutz bis zu effizienter K\u00fchltechnik. Das Konzept operationalisiert die neue EU-Geb\u00e4uderichtlinie und reduziert den Energiebedarf bei steigenden Temperaturen nachhaltig.\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=24195\u0026amp;2=bookmark\u0026amp;3=teaser\u0022 token=\u0022OafKflxZ61zdA3A6l8SAXcWyFsnb9CekvQXhs0sxBf4\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\/klima-lueftung\/klimatechnik\/praxisnah-qualifizieren-buderus-seminarmobile-fuer-klimatisierung-und\u0022\n     aria-label=\u0022Praxisnah qualifizieren: Buderus Seminarmobile f\u00fcr Klimatisierung und K\u00fchlung\u0022\u003E\n      \u003Cfigure class=\u0022article--teaser-image\u0022\u003E\n             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width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-07\/abb_01_seminarmobil_buderus-scaled.jpg?h=926d89e9\u0026amp;itok=2ItxNYrY 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\/abb_01_seminarmobil_buderus-scaled.jpg?h=926d89e9\u0026amp;itok=gEM-7lm5 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 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praxisnahe Schulungen zu Klimatisierung direkt zu Heizungsfachbetrieben. Die Fahrzeuge sind mit funktionsf\u00e4higen Split- und VRF-Systemen ausgestattet, au\u00dferdem gibt es Infos zum K\u00e4lteschein und aktuellen Technologien.\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=24192\u0026amp;2=bookmark\u0026amp;3=teaser\u0022 token=\u002272XYp9c_odNgXbLZQp91PVxJRvItqVuVLARe9v_iL5A\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\/klima-lueftung\/kaeltetechnik\/rechenzentren-richtig-kuehlen-worauf-betreiber-achten-sollten\u0022\n     aria-label=\u0022Rechenzentren richtig k\u00fchlen: Worauf Betreiber achten sollten\u0022\u003E\n      \u003Cfigure class=\u0022article--teaser-image\u0022\u003E\n              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(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\/adobestock_267083225.jpeg?h=4462e40b\u0026amp;itok=6jVcNmhM 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\/adobestock_267083225.jpeg?itok=SKNFpL8X\u0022 src=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2026-07\/adobestock_267083225.jpeg?h=4462e40b\u0026amp;itok=l3_QYXIJ\u0022 alt=\u0022Rechenzentren richtig k\u00fchlen: Worauf Betreiber achten sollten\u0022 title=\u0022Rechenzentren richtig k\u00fchlen: Worauf Betreiber achten sollten\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    Rechenzentren richtig k\u00fchlen: Worauf Betreiber achten sollten\n  \u003C\/h3\u003E\n  \u003Cdiv class=\u0022article--teaser-body\u0022\u003E\n    \u003Cp\u003EDie K\u00fchlung ist einer der gr\u00f6\u00dften Energieverbraucher in Rechenzentren. Doch es gibt M\u00f6glichkeiten, Kosten und Energie zu sparen, z. 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class=\u0022article--protection-icon\u0022\u003E\u003Ci class=\u0022mi mi-add\u0022\u003E\u003C\/i\u003E\u003C\/span\u003E\n    Wohnrauml\u00fcftung und Feuerst\u00e4tte: Was bei der Kombination zu beachten ist\n  \u003C\/h3\u003E\n  \u003Cdiv class=\u0022article--teaser-body\u0022\u003E\n    \u003Cp\u003EDie Kombination aus kontrollierter Wohnrauml\u00fcftung und einer Feuerst\u00e4tte geh\u00f6rt zu den sicherheitskritischsten Konstellationen in der Geb\u00e4udetechnik. 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K\u00fchleinheit\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    Zehnder: K\u00fchlender Komfort mit Kombination aus L\u00fcftung und K\u00fchleinheit\n  \u003C\/h3\u003E\n  \u003Cdiv class=\u0022article--teaser-body\u0022\u003E\n    \u003Cp\u003EDer Klimawandel erh\u00f6ht den K\u00fchlbedarf in Geb\u00e4uden. 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