[{"command":"settings","settings":{"pluralDelimiter":"\u0003","suppressDeprecationErrors":true,"ajaxPageState":{"libraries":"eJw1jEEKwCAMwD4k-CRRV7dCXaV1iL5-E7pLSC5JFNf0adMl80dMM0VVQu3WjWkWJPpTuKKClcRiNiA1d8w7VswB7o59hn3xevEIlQXcCeFbQ1e_mOsLmCI0Qg","theme":"ivory","theme_token":null},"ajaxTrustedUrl":[],"blazy":{"loadInvisible":true,"offset":300,"saveViewportOffsetDelay":35,"validateDelay":null,"container":"","loader":false,"unblazy":false,"visibleClass":false,"compat":true},"blazyIo":{"disconnect":false,"rootMargin":"0px","threshold":[0,0.25,0.5,0.75,1]},"user":{"uid":0,"permissionsHash":"45145ff10299dd0624d6ca546e77b041201ed93c76c2a8c9916dd4f05d66e569","roles":["anonymous"],"custom_permissions":["none"]}},"merge":true},{"command":"add_css","data":[{"rel":"stylesheet","media":"all","href":"\/sites\/default\/files\/css\/css_QAqWFBfuwVKKRDQcMbvI5u36XNboCQaB0nIy4p4MeSQ.css?delta=0\u0026language=de\u0026theme=ivory\u0026include=eJxLykmsqtRPyikt0knOL0rVTykqLUjM0UvMSqwAAJIECmU"},{"rel":"stylesheet","media":"all","href":"\/sites\/default\/files\/css\/css_b1LJgX55_PliihHpD7ahvFnlUq8xUspelw3mtrlm3xw.css?delta=1\u0026language=de\u0026theme=ivory\u0026include=eJxLykmsqtRPyikt0knOL0rVTykqLUjM0UvMSqwAAJIECmU"}]},{"command":"add_js","selector":"body","data":[{"src":"\/sites\/default\/files\/js\/js_WLtdHHsxg4z_-bAgslnXUg_h4KYGRudwBQho2EngXWY.js?scope=footer\u0026delta=0\u0026language=de\u0026theme=ivory\u0026include=eJw1zEEKwCAMRNELCR5JEqs0EI0kFrGnL0K6Gd7fDDK8O-LZgO5HnZnBjMmm9xDelZj_VGlkxUuhulbBEa7doVFOpU-aO52XaLes1ETLB7MpLmQ"},{"src":"\/core\/assets\/vendor\/jquery\/jquery.min.js?v=4.0.0"},{"src":"\/sites\/default\/files\/js\/js_tWDmbzg61lhWEwNI3KHA1NnLx-D9JEfsJ_JauPXPPns.js?scope=footer\u0026delta=2\u0026language=de\u0026theme=ivory\u0026include=eJw1zEEKwCAMRNELCR5JEqs0EI0kFrGnL0K6Gd7fDDK8O-LZgO5HnZnBjMmm9xDelZj_VGlkxUuhulbBEa7doVFOpU-aO52XaLes1ETLB7MpLmQ"}]},{"command":"showMoreTeasers","id":"del--paragraph-45172","content":"\u003Ca href=\u0022\/sanitaer\/trinkwasser\/interview-die-trinkwv-ist-ein-wichtiger-aber-nicht-abschliessender-massstab\u0022\n   class=\u0022node node--type--article node--view-mode--mini-teaser-third clearfix\u0022\n   aria-label=\u0022Interview: Die TrinkwV ist ein wichtiger, aber nicht abschlie\u00dfender Ma\u00dfstab\u0022\u003E\n      \u003Cfigure class=\u0022article--teaser-image\u0022\u003E\n              \u003Cdiv data-b-token=\u0022b-ac1ab47e993\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\/2026-05\/adobestock_1653421458.jpeg.webp?h=5c15f570\u0026amp;itok=0ItNyk4W 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_mini_half\/public\/2026-05\/adobestock_1653421458.jpeg.webp?h=5c15f570\u0026amp;itok=U9sqk2uo 1x\u0022 media=\u0022all and (min-width: 481px) and (max-width: 767px)\u0022 type=\u0022image\/webp\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2026-05\/adobestock_1653421458.jpeg.webp?h=5c15f570\u0026amp;itok=U9sqk2uo 1x\u0022 media=\u0022all and (min-width: 768px) and (max-width: 1023px)\u0022 type=\u0022image\/webp\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2026-05\/adobestock_1653421458.jpeg.webp?h=5c15f570\u0026amp;itok=U9sqk2uo 1x\u0022 media=\u0022all and (min-width: 1024px) and (max-width: 1599px)\u0022 type=\u0022image\/webp\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2026-05\/adobestock_1653421458.jpeg.webp?h=5c15f570\u0026amp;itok=U9sqk2uo 1x\u0022 media=\u0022all and (min-width: 1600px)\u0022 type=\u0022image\/webp\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_phone\/public\/2026-05\/adobestock_1653421458.jpeg?h=5c15f570\u0026amp;itok=0ItNyk4W 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_mini_half\/public\/2026-05\/adobestock_1653421458.jpeg?h=5c15f570\u0026amp;itok=U9sqk2uo 1x\u0022 media=\u0022all and (min-width: 481px) and (max-width: 767px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2026-05\/adobestock_1653421458.jpeg?h=5c15f570\u0026amp;itok=U9sqk2uo 1x\u0022 media=\u0022all and (min-width: 768px) and (max-width: 1023px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2026-05\/adobestock_1653421458.jpeg?h=5c15f570\u0026amp;itok=U9sqk2uo 1x\u0022 media=\u0022all and (min-width: 1024px) and (max-width: 1599px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2026-05\/adobestock_1653421458.jpeg?h=5c15f570\u0026amp;itok=U9sqk2uo 1x\u0022 media=\u0022all and (min-width: 1600px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n                  \n\u003Cimg decoding=\u0022async\u0022 class=\u0022media__element\u0022 width=\u0022300\u0022 height=\u0022225\u0022 data-zoomed=\u0022https:\/\/www.haustec.de\/sites\/default\/files\/styles\/content__zoomed\/public\/2026-05\/adobestock_1653421458.jpeg?itok=T94L8Trm\u0022 src=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2026-05\/adobestock_1653421458.jpeg?h=5c15f570\u0026amp;itok=U9sqk2uo\u0022 alt=\u0022\u201eDie TrinkwV ist ein wichtiger, aber nicht abschlie\u00dfender Ma\u00dfstab\u201c\u0022 title=\u0022\u201eDie TrinkwV ist ein wichtiger, aber nicht abschlie\u00dfender Ma\u00dfstab\u201c\u0022 \/\u003E\n\n\n  \u003C\/picture\u003E\n        \u003C\/div\u003E\n  \n                  \u003C\/figure\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    \u201eDie TrinkwV ist ein wichtiger, aber nicht abschlie\u00dfender Ma\u00dfstab\u201c\n  \u003C\/h3\u003E\n\n    \u003C\/a\u003E\n\u003Ca href=\u0022\/sanitaer\/trinkwasser\/uba-systemische-untersuchungen-von-trinkwasser-installationen-auf-legionellen\u0022\n   class=\u0022node node--type--article node--view-mode--mini-teaser-third clearfix\u0022\n   aria-label=\u0022UBA: Systemische Untersuchungen von Trinkwasser-Installationen auf Legionellen\u0022\u003E\n      \u003Cfigure class=\u0022article--teaser-image\u0022\u003E\n              \u003Cdiv data-b-token=\u0022b-2a21865a993\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\/2026-05\/530993.jpeg.webp?h=566d611b\u0026amp;itok=08VIRh_1 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_mini_half\/public\/2026-05\/530993.jpeg.webp?h=566d611b\u0026amp;itok=oinKM8Xu 1x\u0022 media=\u0022all and (min-width: 481px) and (max-width: 767px)\u0022 type=\u0022image\/webp\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2026-05\/530993.jpeg.webp?h=566d611b\u0026amp;itok=oinKM8Xu 1x\u0022 media=\u0022all and (min-width: 768px) and (max-width: 1023px)\u0022 type=\u0022image\/webp\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2026-05\/530993.jpeg.webp?h=566d611b\u0026amp;itok=oinKM8Xu 1x\u0022 media=\u0022all and (min-width: 1024px) and (max-width: 1599px)\u0022 type=\u0022image\/webp\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2026-05\/530993.jpeg.webp?h=566d611b\u0026amp;itok=oinKM8Xu 1x\u0022 media=\u0022all and (min-width: 1600px)\u0022 type=\u0022image\/webp\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_phone\/public\/2026-05\/530993.jpeg?h=566d611b\u0026amp;itok=08VIRh_1 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_mini_half\/public\/2026-05\/530993.jpeg?h=566d611b\u0026amp;itok=oinKM8Xu 1x\u0022 media=\u0022all and (min-width: 481px) and (max-width: 767px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2026-05\/530993.jpeg?h=566d611b\u0026amp;itok=oinKM8Xu 1x\u0022 media=\u0022all and (min-width: 768px) and (max-width: 1023px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2026-05\/530993.jpeg?h=566d611b\u0026amp;itok=oinKM8Xu 1x\u0022 media=\u0022all and (min-width: 1024px) and (max-width: 1599px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2026-05\/530993.jpeg?h=566d611b\u0026amp;itok=oinKM8Xu 1x\u0022 media=\u0022all and (min-width: 1600px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n                  \n\u003Cimg decoding=\u0022async\u0022 class=\u0022media__element\u0022 width=\u0022300\u0022 height=\u0022225\u0022 data-zoomed=\u0022https:\/\/www.haustec.de\/sites\/default\/files\/styles\/content__zoomed\/public\/2026-05\/530993.jpeg?itok=p8O5J5We\u0022 src=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2026-05\/530993.jpeg?h=566d611b\u0026amp;itok=oinKM8Xu\u0022 alt=\u0022Probennahme: Neue technische und juristische Bezugspunkte\u0022 title=\u0022Probennahme: Neue technische und juristische Bezugspunkte\u0022 \/\u003E\n\n\n  \u003C\/picture\u003E\n        \u003C\/div\u003E\n  \n                  \u003C\/figure\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    Neue UBA-Empfehlung: Systemische Untersuchungen von Trinkwasser-Installationen auf Legionellen\n  \u003C\/h3\u003E\n\n    \u003C\/a\u003E\n\u003Ca href=\u0022\/sanitaer\/trinkwasser\/legionellenuntersuchungen-nach-trinkwv-was-sich-bei-der-probenahme-aendert\u0022\n   class=\u0022node node--type--article node--view-mode--mini-teaser-third clearfix\u0022\n   aria-label=\u0022Legionellenuntersuchungen nach TrinkwV: Was sich bei der Probenahme \u00e4ndert\u0022\u003E\n      \u003Cfigure class=\u0022article--teaser-image\u0022\u003E\n              \u003Cdiv data-b-token=\u0022b-35ace270023\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\/2026-02\/26-02-44-001.jpg.webp?h=c6d57a12\u0026amp;itok=t0lkhVRe 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_mini_half\/public\/2026-02\/26-02-44-001.jpg.webp?h=c6d57a12\u0026amp;itok=s_vCvO0J 1x\u0022 media=\u0022all and (min-width: 481px) and (max-width: 767px)\u0022 type=\u0022image\/webp\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2026-02\/26-02-44-001.jpg.webp?h=c6d57a12\u0026amp;itok=s_vCvO0J 1x\u0022 media=\u0022all and (min-width: 768px) and (max-width: 1023px)\u0022 type=\u0022image\/webp\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2026-02\/26-02-44-001.jpg.webp?h=c6d57a12\u0026amp;itok=s_vCvO0J 1x\u0022 media=\u0022all and (min-width: 1024px) and (max-width: 1599px)\u0022 type=\u0022image\/webp\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2026-02\/26-02-44-001.jpg.webp?h=c6d57a12\u0026amp;itok=s_vCvO0J 1x\u0022 media=\u0022all and (min-width: 1600px)\u0022 type=\u0022image\/webp\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_phone\/public\/2026-02\/26-02-44-001.jpg?h=c6d57a12\u0026amp;itok=t0lkhVRe 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_mini_half\/public\/2026-02\/26-02-44-001.jpg?h=c6d57a12\u0026amp;itok=s_vCvO0J 1x\u0022 media=\u0022all and (min-width: 481px) and (max-width: 767px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2026-02\/26-02-44-001.jpg?h=c6d57a12\u0026amp;itok=s_vCvO0J 1x\u0022 media=\u0022all and (min-width: 768px) and (max-width: 1023px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2026-02\/26-02-44-001.jpg?h=c6d57a12\u0026amp;itok=s_vCvO0J 1x\u0022 media=\u0022all and (min-width: 1024px) and (max-width: 1599px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2026-02\/26-02-44-001.jpg?h=c6d57a12\u0026amp;itok=s_vCvO0J 1x\u0022 media=\u0022all and (min-width: 1600px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n                  \n\u003Cimg decoding=\u0022async\u0022 class=\u0022media__element\u0022 width=\u0022300\u0022 height=\u0022225\u0022 data-zoomed=\u0022https:\/\/www.haustec.de\/sites\/default\/files\/styles\/content__zoomed\/public\/2026-02\/26-02-44-001.jpg?itok=act3vgMW\u0022 src=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2026-02\/26-02-44-001.jpg?h=c6d57a12\u0026amp;itok=s_vCvO0J\u0022 alt=\u0022Probennahme: Neue technische und juristische Bezugspunkte\u0022 title=\u0022Probennahme: Neue technische und juristische Bezugspunkte\u0022 \/\u003E\n\n\n  \u003C\/picture\u003E\n        \u003C\/div\u003E\n  \n                  \u003C\/figure\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    Legionellenuntersuchungen nach TrinkwV: Was sich bei der Probenahme \u00e4ndert\n  \u003C\/h3\u003E\n\n    \u003C\/a\u003E\n\u003Ca href=\u0022\/sanitaer\/trinkwasser\/hycleen-balance-digitales-ventil-optimiert-warmwasserhygiene-und\u0022\n   class=\u0022node node--type--article node--view-mode--mini-teaser-third clearfix\u0022\n   aria-label=\u0022Hycleen Balance: Digitales Ventil optimiert Warmwasserhygiene und Energieverbrauch\u0022\u003E\n      \u003Cfigure class=\u0022article--teaser-image\u0022\u003E\n              \u003Cdiv data-b-token=\u0022b-6edd448c562\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\/2025-12\/gf_bfs_hycleen_balance_2.jpg.webp?h=ac778ff2\u0026amp;itok=nnIeS9mK 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_mini_half\/public\/2025-12\/gf_bfs_hycleen_balance_2.jpg.webp?h=ac778ff2\u0026amp;itok=CWGkDqPp 1x\u0022 media=\u0022all and (min-width: 481px) and (max-width: 767px)\u0022 type=\u0022image\/webp\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2025-12\/gf_bfs_hycleen_balance_2.jpg.webp?h=ac778ff2\u0026amp;itok=CWGkDqPp 1x\u0022 media=\u0022all and (min-width: 768px) and (max-width: 1023px)\u0022 type=\u0022image\/webp\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2025-12\/gf_bfs_hycleen_balance_2.jpg.webp?h=ac778ff2\u0026amp;itok=CWGkDqPp 1x\u0022 media=\u0022all and (min-width: 1024px) and (max-width: 1599px)\u0022 type=\u0022image\/webp\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2025-12\/gf_bfs_hycleen_balance_2.jpg.webp?h=ac778ff2\u0026amp;itok=CWGkDqPp 1x\u0022 media=\u0022all and (min-width: 1600px)\u0022 type=\u0022image\/webp\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_phone\/public\/2025-12\/gf_bfs_hycleen_balance_2.jpg?h=ac778ff2\u0026amp;itok=nnIeS9mK 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_mini_half\/public\/2025-12\/gf_bfs_hycleen_balance_2.jpg?h=ac778ff2\u0026amp;itok=CWGkDqPp 1x\u0022 media=\u0022all and (min-width: 481px) and (max-width: 767px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2025-12\/gf_bfs_hycleen_balance_2.jpg?h=ac778ff2\u0026amp;itok=CWGkDqPp 1x\u0022 media=\u0022all and (min-width: 768px) and (max-width: 1023px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2025-12\/gf_bfs_hycleen_balance_2.jpg?h=ac778ff2\u0026amp;itok=CWGkDqPp 1x\u0022 media=\u0022all and (min-width: 1024px) and (max-width: 1599px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2025-12\/gf_bfs_hycleen_balance_2.jpg?h=ac778ff2\u0026amp;itok=CWGkDqPp 1x\u0022 media=\u0022all and (min-width: 1600px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n                  \n\u003Cimg decoding=\u0022async\u0022 class=\u0022media__element\u0022 width=\u0022300\u0022 height=\u0022225\u0022 data-zoomed=\u0022https:\/\/www.haustec.de\/sites\/default\/files\/styles\/content__zoomed\/public\/2025-12\/gf_bfs_hycleen_balance_2.jpg?itok=nJ5nQJz-\u0022 src=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2025-12\/gf_bfs_hycleen_balance_2.jpg?h=ac778ff2\u0026amp;itok=CWGkDqPp\u0022 alt=\u0022Hycleen Balance: Digitales Ventil optimiert Warmwasserhygiene und Energieverbrauch\u0022 title=\u0022Hycleen Balance: Digitales Ventil optimiert Warmwasserhygiene und Energieverbrauch\u0022 \/\u003E\n\n\n  \u003C\/picture\u003E\n        \u003C\/div\u003E\n  \n                  \u003C\/figure\u003E\n\u003Ch3 class=\u0022headline\u0022\u003E\n    Hycleen Balance: Digitales Ventil optimiert Warmwasserhygiene und Energieverbrauch\n  \u003C\/h3\u003E\n\n    \u003C\/a\u003E\n\u003Ca href=\u0022\/sanitaer\/trinkwasser\/legionellenuntersuchungen-neue-technische-und-juristische-bezugspunkte\u0022\n   class=\u0022node node--type--article node--view-mode--mini-teaser-third clearfix\u0022\n   aria-label=\u0022Legionellenuntersuchungen: Neue technische und juristische Bezugspunkte\u0022\u003E\n      \u003Cfigure class=\u0022article--teaser-image\u0022\u003E\n              \u003Cdiv data-b-token=\u0022b-900ba716bd0\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\/2025-12\/adobestock_622283398.jpeg.webp?h=8f74817f\u0026amp;itok=qkm1gQuI 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_mini_half\/public\/2025-12\/adobestock_622283398.jpeg.webp?h=8f74817f\u0026amp;itok=aOGdAqF4 1x\u0022 media=\u0022all and (min-width: 481px) and (max-width: 767px)\u0022 type=\u0022image\/webp\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2025-12\/adobestock_622283398.jpeg.webp?h=8f74817f\u0026amp;itok=aOGdAqF4 1x\u0022 media=\u0022all and (min-width: 768px) and (max-width: 1023px)\u0022 type=\u0022image\/webp\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2025-12\/adobestock_622283398.jpeg.webp?h=8f74817f\u0026amp;itok=aOGdAqF4 1x\u0022 media=\u0022all and (min-width: 1024px) and (max-width: 1599px)\u0022 type=\u0022image\/webp\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2025-12\/adobestock_622283398.jpeg.webp?h=8f74817f\u0026amp;itok=aOGdAqF4 1x\u0022 media=\u0022all and (min-width: 1600px)\u0022 type=\u0022image\/webp\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_phone\/public\/2025-12\/adobestock_622283398.jpeg?h=8f74817f\u0026amp;itok=qkm1gQuI 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_mini_half\/public\/2025-12\/adobestock_622283398.jpeg?h=8f74817f\u0026amp;itok=aOGdAqF4 1x\u0022 media=\u0022all and (min-width: 481px) and (max-width: 767px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2025-12\/adobestock_622283398.jpeg?h=8f74817f\u0026amp;itok=aOGdAqF4 1x\u0022 media=\u0022all and (min-width: 768px) and (max-width: 1023px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2025-12\/adobestock_622283398.jpeg?h=8f74817f\u0026amp;itok=aOGdAqF4 1x\u0022 media=\u0022all and (min-width: 1024px) and (max-width: 1599px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2025-12\/adobestock_622283398.jpeg?h=8f74817f\u0026amp;itok=aOGdAqF4 1x\u0022 media=\u0022all and (min-width: 1600px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n                  \n\u003Cimg decoding=\u0022async\u0022 class=\u0022media__element\u0022 width=\u0022300\u0022 height=\u0022225\u0022 data-zoomed=\u0022https:\/\/www.haustec.de\/sites\/default\/files\/styles\/content__zoomed\/public\/2025-12\/adobestock_622283398.jpeg?itok=5CKLT9hp\u0022 src=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2025-12\/adobestock_622283398.jpeg?h=8f74817f\u0026amp;itok=aOGdAqF4\u0022 alt=\u0022Legionellen im Winter: 3 Gr\u00fcnde f\u00fcr erh\u00f6htes Risiko\u0022 title=\u0022Legionellen im Winter: 3 Gr\u00fcnde f\u00fcr erh\u00f6htes Risiko\u0022 \/\u003E\n\n\n  \u003C\/picture\u003E\n        \u003C\/div\u003E\n  \n                  \u003C\/figure\u003E\n\u003Ch3 class=\u0022headline\u0022\u003E\n    Legionellenuntersuchungen: Neue technische und juristische Bezugspunkte\n  \u003C\/h3\u003E\n\n    \u003C\/a\u003E\n\u003Ca href=\u0022\/sanitaer\/trinkwasser\/warmwasser-im-winter-3-fehler-die-kosten-erhoehen\u0022\n   class=\u0022node node--type--article node--view-mode--mini-teaser-third clearfix\u0022\n   aria-label=\u0022Warmwasser im Winter: 3 Fehler, die Kosten erh\u00f6hen\u0022\u003E\n      \u003Cfigure class=\u0022article--teaser-image\u0022\u003E\n              \u003Cdiv data-b-token=\u0022b-d547854ae22\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\/2025-12\/adobestock_1556522344.jpeg.webp?h=c67874bf\u0026amp;itok=-WyE1Flv 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_mini_half\/public\/2025-12\/adobestock_1556522344.jpeg.webp?h=c67874bf\u0026amp;itok=XlxAFOz_ 1x\u0022 media=\u0022all and (min-width: 481px) and (max-width: 767px)\u0022 type=\u0022image\/webp\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2025-12\/adobestock_1556522344.jpeg.webp?h=c67874bf\u0026amp;itok=XlxAFOz_ 1x\u0022 media=\u0022all and (min-width: 768px) and (max-width: 1023px)\u0022 type=\u0022image\/webp\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2025-12\/adobestock_1556522344.jpeg.webp?h=c67874bf\u0026amp;itok=XlxAFOz_ 1x\u0022 media=\u0022all and (min-width: 1024px) and (max-width: 1599px)\u0022 type=\u0022image\/webp\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2025-12\/adobestock_1556522344.jpeg.webp?h=c67874bf\u0026amp;itok=XlxAFOz_ 1x\u0022 media=\u0022all and (min-width: 1600px)\u0022 type=\u0022image\/webp\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_phone\/public\/2025-12\/adobestock_1556522344.jpeg?h=c67874bf\u0026amp;itok=-WyE1Flv 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_mini_half\/public\/2025-12\/adobestock_1556522344.jpeg?h=c67874bf\u0026amp;itok=XlxAFOz_ 1x\u0022 media=\u0022all and (min-width: 481px) and (max-width: 767px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2025-12\/adobestock_1556522344.jpeg?h=c67874bf\u0026amp;itok=XlxAFOz_ 1x\u0022 media=\u0022all and (min-width: 768px) and (max-width: 1023px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2025-12\/adobestock_1556522344.jpeg?h=c67874bf\u0026amp;itok=XlxAFOz_ 1x\u0022 media=\u0022all and (min-width: 1024px) and (max-width: 1599px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2025-12\/adobestock_1556522344.jpeg?h=c67874bf\u0026amp;itok=XlxAFOz_ 1x\u0022 media=\u0022all and (min-width: 1600px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022300\u0022 height=\u0022225\u0022\/\u003E\n                  \n\u003Cimg decoding=\u0022async\u0022 class=\u0022media__element\u0022 width=\u0022300\u0022 height=\u0022225\u0022 data-zoomed=\u0022https:\/\/www.haustec.de\/sites\/default\/files\/styles\/content__zoomed\/public\/2025-12\/adobestock_1556522344.jpeg?itok=2H1_V_8a\u0022 src=\u0022\/sites\/default\/files\/styles\/teaser_image_mini_half\/public\/2025-12\/adobestock_1556522344.jpeg?h=c67874bf\u0026amp;itok=XlxAFOz_\u0022 alt=\u0022Warmwasser im Winter: 3 Fehler, die Kosten erh\u00f6hen\u0022 \/\u003E\n\n\n  \u003C\/picture\u003E\n        \u003C\/div\u003E\n  \n                  \u003C\/figure\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    Warmwasser im Winter: 3 Fehler, die Kosten erh\u00f6hen\n  \u003C\/h3\u003E\n\n    \u003C\/a\u003E\n","entity_type":"node","used_ids":["",23876,23875,23467,23015,22980,22943],"show_more":"\u003Cdiv class=\u0022del-show-more\u0022\u003E\u003Ca href=\u0022\/ajax\/del\/7d5e96ba-703b-4b2e-96f0-e7e4e659a507\/paragraph\/7\/6\/asc\/eyJ0YXhvbm9teV90ZXJtIjp7ImlkIjoiOTg5IiwidHlwZSI6ImFydGljbGVfdGFncyJ9fQ%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-45172--content\u0022 aria-label=\u0022Show more items\u0022\u003EMehr anzeigen\u003C\/a\u003E\u003C\/div\u003E\n"}]