{"id":13707,"date":"2025-11-13T12:39:18","date_gmt":"2025-11-13T11:39:18","guid":{"rendered":"https:\/\/ratiotherm.de\/?p=13707"},"modified":"2025-12-02T12:27:21","modified_gmt":"2025-12-02T11:27:21","slug":"energy-efficient-building-renovation-waldkirch","status":"publish","type":"post","link":"https:\/\/ratiotherm.de\/en\/energy-efficient-building-renovation-waldkirch\/","title":{"rendered":"Energy-efficient building renovation in Waldkirch"},"content":{"rendered":"<style>.kb-row-layout-wrap.wp-block-kadence-rowlayout.kb-row-layout-id13707_0404ee-39{margin-bottom:var(--global-kb-spacing-sm, 1.5rem);}.kb-row-layout-id13707_0404ee-39 > .kt-row-column-wrap{align-content:center;}:where(.kb-row-layout-id13707_0404ee-39 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:center;}.kb-row-layout-id13707_0404ee-39 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-lg, 4rem);row-gap:var(--global-kb-gap-md, 2rem);max-width:var( --global-content-width, 1290px );padding-left:var(--global-content-edge-padding);padding-right:var(--global-content-edge-padding);padding-top:var(--global-kb-spacing-lg, 3rem);padding-right:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:0px;padding-left:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, calc(65% - ((var(--global-kb-gap-lg, 4rem) * 1 )\/2)))minmax(0, calc(35% - ((var(--global-kb-gap-lg, 4rem) * 1 )\/2)));}.kb-row-layout-id13707_0404ee-39 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id13707_0404ee-39 > .kt-row-column-wrap{grid-template-columns:repeat(2, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id13707_0404ee-39 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id13707_0404ee-39 alignnone has-theme-palette8-background-color kt-row-has-bg entry-hero-header entry-hero-animated wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-middle kb-theme-content-width\">\n<style>.kadence-column13707_1ae08e-03 > .kt-inside-inner-col{display:flex;}.kadence-column13707_1ae08e-03 > .kt-inside-inner-col{padding-top:var(--global-kb-spacing-xs, 1rem);padding-bottom:var(--global-kb-spacing-xs, 1rem);}.kadence-column13707_1ae08e-03 > .kt-inside-inner-col,.kadence-column13707_1ae08e-03 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column13707_1ae08e-03 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column13707_1ae08e-03 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column13707_1ae08e-03 > .kt-inside-inner-col > .aligncenter{width:100%;}.kt-row-column-wrap > .kadence-column13707_1ae08e-03{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column13707_1ae08e-03{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column13707_1ae08e-03 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column13707_1ae08e-03 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column13707_1ae08e-03{position:relative;}@media all and (max-width: 1024px){.kt-row-column-wrap > .kadence-column13707_1ae08e-03{align-self:center;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column13707_1ae08e-03{align-self:auto;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column13707_1ae08e-03 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 1024px){.kadence-column13707_1ae08e-03 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kt-row-column-wrap > .kadence-column13707_1ae08e-03{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column13707_1ae08e-03{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column13707_1ae08e-03 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column13707_1ae08e-03{text-align:center;}.kadence-column13707_1ae08e-03 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column13707_1ae08e-03\"><div class=\"kt-inside-inner-col\"><nav aria-label=\"breadcrumbs\" class=\"rank-math-breadcrumb\"><p><span class=\"label\">You are here:<\/span> <span class=\"last\">Home<\/span><\/p><\/nav>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading13707_59ff58-0a, .wp-block-kadence-advancedheading.kt-adv-heading13707_59ff58-0a[data-kb-block=\"kb-adv-heading13707_59ff58-0a\"]{margin-top:var(--global-kb-spacing-xxs, 0.5rem);font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading13707_59ff58-0a mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading13707_59ff58-0a[data-kb-block=\"kb-adv-heading13707_59ff58-0a\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading13707_59ff58-0a img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading13707_59ff58-0a[data-kb-block=\"kb-adv-heading13707_59ff58-0a\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h1 class=\"kt-adv-heading13707_59ff58-0a wp-block-kadence-advancedheading has-theme-palette-1-color has-text-color\" data-kb-block=\"kb-adv-heading13707_59ff58-0a\">Energy-efficient building renovation in Waldkirch<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Energy-efficient building renovation is an important factor in reducing CO2 emissions, saving heating costs and, above all, efficiently redesigning heating and energy concepts.\n<\/p>\n\n\n<style>.wp-block-kadence-spacer.kt-block-spacer-13707_47c53b-b9 .kt-block-spacer{height:16px;}.wp-block-kadence-spacer.kt-block-spacer-13707_47c53b-b9 .kt-divider{border-top-width:1px;height:1px;border-top-color:#eee;width:80%;border-top-style:solid;}<\/style>\n<div class=\"wp-block-kadence-spacer aligncenter kt-block-spacer-13707_47c53b-b9\"><div class=\"kt-block-spacer kt-block-spacer-halign-center\"><\/div><\/div>\n<\/div><\/div>\n\n\n<style>.kadence-column13707_29f8b7-4a > .kt-inside-inner-col,.kadence-column13707_29f8b7-4a > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column13707_29f8b7-4a > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column13707_29f8b7-4a > .kt-inside-inner-col{flex-direction:column;}.kadence-column13707_29f8b7-4a > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column13707_29f8b7-4a > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column13707_29f8b7-4a{position:relative;}@media all and (max-width: 1024px){.kadence-column13707_29f8b7-4a > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column13707_29f8b7-4a > .kt-inside-inner-col{display:flex;flex-direction:column;justify-content:center;align-items:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column13707_29f8b7-4a\"><div class=\"kt-inside-inner-col\"><style>.kb-image13707_ecf42e-2e .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image13707_ecf42e-2e size-full\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ratiotherm.de\/wp-content\/uploads\/Waldkirch_Sanierung_F67_1.jpg\" alt=\"\" width=\"1000\" height=\"750\" class=\"kb-img wp-image-13711 \" srcset=\"https:\/\/ratiotherm.de\/wp-content\/uploads\/Waldkirch_Sanierung_F67_1.jpg 1000w, https:\/\/ratiotherm.de\/wp-content\/uploads\/Waldkirch_Sanierung_F67_1-768x576.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n<\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-id13707_db6fd8-bf > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id13707_db6fd8-bf > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id13707_db6fd8-bf > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);max-width:var( --global-content-width, 1290px );padding-left:var(--global-content-edge-padding);padding-right:var(--global-content-edge-padding);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id13707_db6fd8-bf > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id13707_db6fd8-bf > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){.kb-row-layout-id13707_db6fd8-bf > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id13707_db6fd8-bf alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top kb-theme-content-width\">\n<style>.kadence-column13707_3782a2-d0 > .kt-inside-inner-col,.kadence-column13707_3782a2-d0 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column13707_3782a2-d0 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column13707_3782a2-d0 > .kt-inside-inner-col{flex-direction:column;}.kadence-column13707_3782a2-d0 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column13707_3782a2-d0 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column13707_3782a2-d0{position:relative;}@media all and (max-width: 1024px){.kadence-column13707_3782a2-d0 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column13707_3782a2-d0 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column13707_3782a2-d0\"><div class=\"kt-inside-inner-col\">\n<h2 class=\"wp-block-heading\">Energy-efficient building renovation \u2013 Oskar stratified storage tank and Max AirMono F67 air source heat pump<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>The Max AirMono F67 air source heat pump<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Our energy and heating concepts rely on the interaction of various heat pumps. A <a href=\"https:\/\/ratiotherm.de\/en\/oskar-stratified-storage-tank\/\" target=\"_blank\" rel=\"noreferrer noopener\">stratified storage tank<\/a> acts as the heart of the entire system, to which up to 18 heat sources can be connected. A new addition here is the Max AirMono F67 air source heat pump, which has a total output of more than 80 kW. The <a href=\"https:\/\/ratiotherm.de\/en\/heat-pumps\/air-heat-pumps\/wp-max-airmono-f67\/\" target=\"_blank\" rel=\"noreferrer noopener\">Max-AirMono F67<\/a> heat pump is a speed-controlled air\/water heat pump in a monoblock design for outdoor installation. It uses the natural and environmentally friendly refrigerant propane. The system consists of two independent refrigeration circuits, which are linked via an intelligent cascade control system and combined in a single housing. There is a common hydraulic and electrical connection. Hydraulically, the refrigeration circuits can be connected either in series or in parallel, allowing a water-side spread of up to 20 Kelvin.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The generously dimensioned, V-shaped evaporator, which is equipped with alternating and hydrophilic-coated fins, reduces defrost cycles to a minimum. The 100 cm diameter fans prevent disruptive air noise while maintaining a high air flow rate. The triple sound-decoupled compressor also contributes to the quiet operation of the heat pump. The refrigeration circuits are filled and ready for operation, so no refrigeration certificate is required for installation. The safety valve integrated in the outdoor unit and the microbubble separator ensure that, in the event of a leak, the flammable refrigerant does not enter the boiler room. The speed control of the heat pump covers a wide range of outputs and thus adapts to different loads and conditions. In addition, it is ideally suited for use with fluctuating energy quantities and enables intelligent load control across all energy ranges.<\/p>\n\n\n<style>.wp-block-kadence-advancedgallery.kb-gallery-wrap-id-13707_cf5855-0a{overflow:hidden;}.kb-gallery-id-13707_cf5855-0a .kadence-blocks-gallery-item .kb-gal-image-radius, .kb-gallery-id-13707_cf5855-0a .kb-slide-item .kb-gal-image-radius img{border-radius:0px 0px 0px 0px;;}.kb-gallery-wrap-id-13707_cf5855-0a.wp-block-kadence-advancedgallery{overflow:visible;}.kb-gallery-wrap-id-13707_cf5855-0a.wp-block-kadence-advancedgallery .kt-blocks-carousel{overflow:visible;}<\/style><div class=\"kb-gallery-wrap-id-13707_cf5855-0a alignnone wp-block-kadence-advancedgallery\"><div class=\"kb-gallery-ul kb-gallery-non-static kb-gallery-type-carousel kb-gallery-id-13707_cf5855-0a kb-gallery-caption-style-bottom-hover kb-gallery-filter-none\" data-image-filter=\"none\" data-lightbox-caption=\"true\"><div class=\"kt-blocks-carousel splide kt-carousel-container-dotstyle-dark kt-carousel-arrowstyle-whiteondark kt-carousel-dotstyle-dark kb-slider-group-arrow kb-slider-arrow-position-center\" data-columns-xxl=\"3\" data-columns-xl=\"3\" data-columns-md=\"3\" data-columns-sm=\"2\" data-columns-xs=\"1\" data-columns-ss=\"1\" data-slider-anim-speed=\"400\" data-slider-scroll=\"1\" data-slider-arrows=\"true\" data-slider-dots=\"true\" data-slider-hover-pause=\"false\" data-slider-auto=\"\" data-slider-speed=\"7000\" data-slider-gap=\"10px\" data-slider-gap-tablet=\"10px\" data-slider-gap-mobile=\"10px\" data-show-pause-button=\"false\" data-slider-label=\"Photo Gallery Carousel\"><div class=\"splide__track\"><ul class=\"kt-blocks-carousel-init kb-gallery-carousel splide__list\"><li class=\"kb-slide-item kb-gallery-carousel-item splide__slide\"><div class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kadence-blocks-gallery-item-hide-caption\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land32 kb-has-image-ratio-land32\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ratiotherm.de\/wp-content\/uploads\/Waldkirch_Sanierung_F67_1.jpg\" width=\"1000\" height=\"750\" alt=\"\" data-full-image=\"https:\/\/ratiotherm.de\/wp-content\/uploads\/Waldkirch_Sanierung_F67_1.jpg\" data-light-image=\"https:\/\/ratiotherm.de\/wp-content\/uploads\/Waldkirch_Sanierung_F67_1.jpg\" data-id=\"13711\" class=\"wp-image-13711 skip-lazy\" srcset=\"https:\/\/ratiotherm.de\/wp-content\/uploads\/Waldkirch_Sanierung_F67_1.jpg 1000w, https:\/\/ratiotherm.de\/wp-content\/uploads\/Waldkirch_Sanierung_F67_1-768x576.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/div><\/div><\/figure><\/div><\/div><\/li><li class=\"kb-slide-item kb-gallery-carousel-item splide__slide\"><div class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kadence-blocks-gallery-item-hide-caption\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land32 kb-has-image-ratio-land32\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ratiotherm.de\/wp-content\/uploads\/Waldkirch_Sanierung_F67_2.jpg\" width=\"1000\" height=\"562\" alt=\"\" data-full-image=\"https:\/\/ratiotherm.de\/wp-content\/uploads\/Waldkirch_Sanierung_F67_2.jpg\" data-light-image=\"https:\/\/ratiotherm.de\/wp-content\/uploads\/Waldkirch_Sanierung_F67_2.jpg\" data-id=\"13715\" class=\"wp-image-13715 skip-lazy\" srcset=\"https:\/\/ratiotherm.de\/wp-content\/uploads\/Waldkirch_Sanierung_F67_2.jpg 1000w, https:\/\/ratiotherm.de\/wp-content\/uploads\/Waldkirch_Sanierung_F67_2-768x432.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/div><\/div><\/figure><\/div><\/div><\/li><li class=\"kb-slide-item kb-gallery-carousel-item splide__slide\"><div class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kadence-blocks-gallery-item-hide-caption\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land32 kb-has-image-ratio-land32\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ratiotherm.de\/wp-content\/uploads\/Waldkirch_Sanierung_F67_3.jpg\" width=\"1000\" height=\"562\" alt=\"\" data-full-image=\"https:\/\/ratiotherm.de\/wp-content\/uploads\/Waldkirch_Sanierung_F67_3.jpg\" data-light-image=\"https:\/\/ratiotherm.de\/wp-content\/uploads\/Waldkirch_Sanierung_F67_3.jpg\" data-id=\"13719\" class=\"wp-image-13719 skip-lazy\" srcset=\"https:\/\/ratiotherm.de\/wp-content\/uploads\/Waldkirch_Sanierung_F67_3.jpg 1000w, https:\/\/ratiotherm.de\/wp-content\/uploads\/Waldkirch_Sanierung_F67_3-768x432.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/div><\/div><\/figure><\/div><\/div><\/li><li class=\"kb-slide-item kb-gallery-carousel-item splide__slide\"><div class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kadence-blocks-gallery-item-hide-caption\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land32 kb-has-image-ratio-land32\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ratiotherm.de\/wp-content\/uploads\/Waldkirch_Sanierung_F67_4.jpg\" width=\"1000\" height=\"562\" alt=\"\" data-full-image=\"https:\/\/ratiotherm.de\/wp-content\/uploads\/Waldkirch_Sanierung_F67_4.jpg\" data-light-image=\"https:\/\/ratiotherm.de\/wp-content\/uploads\/Waldkirch_Sanierung_F67_4.jpg\" data-id=\"13723\" class=\"wp-image-13723 skip-lazy\" srcset=\"https:\/\/ratiotherm.de\/wp-content\/uploads\/Waldkirch_Sanierung_F67_4.jpg 1000w, https:\/\/ratiotherm.de\/wp-content\/uploads\/Waldkirch_Sanierung_F67_4-768x432.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/div><\/div><\/figure><\/div><\/div><\/li><li class=\"kb-slide-item kb-gallery-carousel-item splide__slide\"><div class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kadence-blocks-gallery-item-hide-caption\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land32 kb-has-image-ratio-land32\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ratiotherm.de\/wp-content\/uploads\/Waldkirch_Sanierung_F67_5.jpg\" width=\"1000\" height=\"562\" alt=\"\" data-full-image=\"https:\/\/ratiotherm.de\/wp-content\/uploads\/Waldkirch_Sanierung_F67_5.jpg\" data-light-image=\"https:\/\/ratiotherm.de\/wp-content\/uploads\/Waldkirch_Sanierung_F67_5.jpg\" data-id=\"13727\" class=\"wp-image-13727 skip-lazy\" srcset=\"https:\/\/ratiotherm.de\/wp-content\/uploads\/Waldkirch_Sanierung_F67_5.jpg 1000w, https:\/\/ratiotherm.de\/wp-content\/uploads\/Waldkirch_Sanierung_F67_5-768x432.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/div><\/div><\/figure><\/div><\/div><\/li><\/ul><\/div><\/div><\/div><\/div>\n\n\n<p class=\"wp-block-paragraph\">The ratiotherm <a href=\"https:\/\/ratiotherm.de\/en\/heat-pumps\/air-heat-pumps\/wp-max-airmono-f67\/\" target=\"_blank\" rel=\"noreferrer noopener\">WP Max-AirMono F67<\/a> air heat pump has two complete refrigeration circuits and uses outside air as its primary energy source. The design means that no moving parts are visible, which in turn has an impact on noise levels. The air heat pump is designed for all weather conditions. The outdoor unit is installed outdoors in such a way that air can flow unhindered through the evaporators and does not recirculate. Two axial fans convey the air to the evaporator. The refrigeration circuit is a hermetically sealed circuit consisting of a scroll compressor, a condenser (plate heat exchanger), an evaporator (fin heat exchanger) and electronic expansion valves that control the flow of refrigerant. The natural refrigerant R290 is used as the working medium. The WP Max-AirMono air source heat pump is delivered ready for operation with fully filled refrigeration circuits. The heat pump can be controlled by the <a href=\"https:\/\/ratiotherm.de\/en\/control-technology\/the-central-controller-16x2\/\" target=\"_blank\" rel=\"noreferrer noopener\">ratiotherm rZR 16\u00d72 central controller<\/a> or by a third-party controller. If the unit is controlled by a third party, an external display can be installed in the boiler room to show all parameters and operating states at a glance. The ratiotherm air heat pump can be operated in combination with most electric, gas or oil boilers.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Renovation example \u2013 apartment buildings in Waldkirch<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The first renovation project using the WP AirMono F67 involved an apartment building in Waldkirch near Freiburg im Breisgau with a total of 12 residential units. The residential complex to be renovated was built in 1958\/59 and consists of two sections of the building that are directly adjacent to each other, slightly offset to the side, but otherwise completely independent and separately accessible. Each section therefore has its own stairwells, cellars and storage rooms, as well as its own self-sufficient connections for building services (water and sewage, gas, electricity, telephone). All flats are currently supplied with heating and hot water in a decentralised manner by means of their own gas water heaters. The flats therefore have gas and electricity meters (in the basement) and bill their energy consumption directly to the energy supply company. However, there are no water meters in the flats, so that only a flat-rate billing method can be used here.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Accordingly, there is no technical room for a central heating system or a storage room for fuel. In future, heat will be supplied by a central air-water heat pump shared by both houses, which is filled with propane as a refrigerant and can generate temperatures of up to 70\u00b0C. The heat pump will be installed entirely outdoors on concrete foundations and will supply the heat distribution centre via a short, underground supply line. The heating system will be supplemented by an on-site PV system, which is designed to produce the annual electricity required for the heat pump heating system. Two heated water stratified storage tanks, a fresh water station, a two-group heating distribution system and a 12\/18 kW <a href=\"https:\/\/ratiotherm.de\/en\/power-to-heat\/\" target=\"_blank\" rel=\"noreferrer noopener\">power-to-heat system<\/a> are installed in the boiler room. The power-to-heat system uses surplus electricity to directly heat the stratified storage volume before it is fed into the grid, thus reducing the high-temperature operation of the heat pump. The successful interaction of several components, such as a PV system, Oskar stratified storage tanks (2x with 1,000 litre capacity, welded on site), <a href=\"https:\/\/ratiotherm.de\/en\/power-to-heat\/pv-max-heater\/\" target=\"_blank\" rel=\"noreferrer noopener\">PV Max-Heater<\/a> (conversion of renewable electricity from, for example, photovoltaics (PV), wind energy or biogas into heat. This heat can be stored very easily and in an environmentally friendly manner in large heat storage tanks \u2013 unlike complicated battery storage systems. Thanks to the interaction of several components, such as the PV system, Oskar stratified storage tanks (2x with a capacity of 1,000 litres, welded on site), PV Max-Heater (conversion of renewable electricity from, for example, photovoltaics (PV), wind energy or biogas into heat), <a href=\"https:\/\/ratiotherm.de\/en\/domestic-hot-water-heating\/drinking-water-cascade-heating-twkk\/\" target=\"_blank\" rel=\"noreferrer noopener\">drinking water cascades<\/a>, specially programmed control technology and the AirMono F67, all project goals were achieved.<\/p>\n<\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-wrap.wp-block-kadence-rowlayout.kb-row-layout-id11112_3bbc03-ea{margin-top:var(--global-kb-spacing-xxl, 5rem);margin-bottom:var(--global-kb-spacing-5xl, 10rem);}.kb-row-layout-id11112_3bbc03-ea > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id11112_3bbc03-ea > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id11112_3bbc03-ea > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);max-width:1400px;margin-left:auto;margin-right:auto;padding-top:0px;padding-right:24px;padding-left:24px;grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id11112_3bbc03-ea > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-wrap.wp-block-kadence-rowlayout.kb-row-layout-id11112_3bbc03-ea{margin-top:var(--global-kb-spacing-lg, 3rem);margin-bottom:var(--global-kb-spacing-lg, 3rem);}}@media all and (max-width: 1024px){.kb-row-layout-id11112_3bbc03-ea > .kt-row-column-wrap{padding-right:var(--global-kb-spacing-md, 2rem);padding-left:var(--global-kb-spacing-md, 2rem);grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){.kb-row-layout-id11112_3bbc03-ea > .kt-row-column-wrap{padding-right:var(--global-kb-spacing-sm, 1.5rem);padding-left:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id11112_3bbc03-ea alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column11112_caed6c-ba > .kt-inside-inner-col,.kadence-column11112_caed6c-ba > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column11112_caed6c-ba > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column11112_caed6c-ba > .kt-inside-inner-col{flex-direction:column;}.kadence-column11112_caed6c-ba > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column11112_caed6c-ba > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column11112_caed6c-ba{position:relative;}@media all and (max-width: 1024px){.kadence-column11112_caed6c-ba > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column11112_caed6c-ba > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column11112_caed6c-ba\"><div class=\"kt-inside-inner-col\">\n<h2 class=\"wp-block-heading has-text-align-center eplus-wrapper\" style=\"line-height:1.2\">Best Practice<\/h2>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center eplus-wrapper\" style=\"line-height:1.2\">Further references from other sectors<\/h3>\n\n\n<style>.kb-row-layout-id11112_a0b587-be > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id11112_a0b587-be > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id11112_a0b587-be > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:102px;padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);}.kb-row-layout-id11112_a0b587-be > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}.kb-row-layout-id11112_a0b587-be > .kt-row-column-wrap{grid-template-columns:repeat(3, minmax(0, 1fr));}.kb-row-layout-id11112_a0b587-be > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id11112_a0b587-be > .kt-row-column-wrap{padding-top:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:repeat(2, minmax(0, 1fr));}}@media all and (max-width: 1024px){.kb-row-layout-id11112_a0b587-be > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}}@media all and (max-width: 767px){.kb-row-layout-id11112_a0b587-be > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}.kb-row-layout-id11112_a0b587-be > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id11112_a0b587-be alignnone leistungsboxen-v2 is-animated-v2 wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-3-columns kt-row-layout-equal kt-tab-layout-two-grid kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column11112_e3a72e-b3 > .kt-inside-inner-col{display:flex;}.kadence-column11112_e3a72e-b3 > .kt-inside-inner-col{padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.kadence-column11112_e3a72e-b3 > .kt-inside-inner-col{min-height:0px;}.kadence-column11112_e3a72e-b3 > .kt-inside-inner-col,.kadence-column11112_e3a72e-b3 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column11112_e3a72e-b3 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column11112_e3a72e-b3 > .kt-inside-inner-col{flex-direction:column;justify-content:flex-end;}.kadence-column11112_e3a72e-b3 > .kt-inside-inner-col > .aligncenter{width:100%;}.kt-row-column-wrap > .kadence-column11112_e3a72e-b3{align-self:flex-end;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column11112_e3a72e-b3{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column11112_e3a72e-b3 > .kt-inside-inner-col{flex-direction:column;justify-content:flex-end;}.kadence-column11112_e3a72e-b3 > .kt-inside-inner-col{background-color:var(--global-palette8, #F7FAFC);}.kadence-column11112_e3a72e-b3 > .kt-inside-inner-col:before{opacity:0.01;background-color:var(--global-palette9, #ffffff);}.kadence-column11112_e3a72e-b3:hover > .kt-inside-inner-col:before{opacity:0.01;background-color:var(--global-palette9, #ffffff);background-image:none;}.kadence-column11112_e3a72e-b3{position:relative;}.kadence-column11112_e3a72e-b3, .kt-inside-inner-col > .kadence-column11112_e3a72e-b3:not(.specificity){margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;}@media all and (max-width: 1024px){.kadence-column11112_e3a72e-b3 > .kt-inside-inner-col{min-height:350px;flex-direction:column;justify-content:flex-end;}}@media all and (max-width: 1024px){.kt-row-column-wrap > .kadence-column11112_e3a72e-b3{align-self:flex-end;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column11112_e3a72e-b3{align-self:auto;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column11112_e3a72e-b3 > .kt-inside-inner-col{flex-direction:column;justify-content:flex-end;}}@media all and (max-width: 767px){.kt-row-column-wrap > .kadence-column11112_e3a72e-b3{align-self:flex-end;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column11112_e3a72e-b3{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column11112_e3a72e-b3 > .kt-inside-inner-col{flex-direction:column;justify-content:flex-end;}.kadence-column11112_e3a72e-b3 > .kt-inside-inner-col{flex-direction:column;justify-content:flex-end;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column11112_e3a72e-b3 kb-section-has-link kb-section-has-overlay outer-section\" data-aos=\"zoom-out-up\" data-aos-duration=\"950\" data-aos-delay=\"200\" data-aos-once=\"true\"><div class=\"kt-inside-inner-col\"><style>.kb-row-layout-wrap.wp-block-kadence-rowlayout.kb-row-layout-id11036_2c1a69-0a{margin-top:0px;margin-bottom:0px;}.kb-row-layout-id11036_2c1a69-0a > .kt-row-column-wrap{align-content:end;}:where(.kb-row-layout-id11036_2c1a69-0a > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:end;}.kb-row-layout-id11036_2c1a69-0a > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:0px;padding-bottom:0px;min-height:380px;grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id11036_2c1a69-0a{background-image:url('https:\/\/ratiotherm.de\/wp-content\/uploads\/Beispiel_Quartierloesungen_Titelbild_4-FAVORIT_1024x1024.jpg');background-size:auto 100%;background-position:50% 50%;background-attachment:scroll;background-repeat:no-repeat;}.kb-row-layout-id11036_2c1a69-0a > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id11036_2c1a69-0a > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){.kb-row-layout-id11036_2c1a69-0a > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id11036_2c1a69-0a alignnone kt-row-has-bg inner-row is-animated-direct wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-bottom\">\n<style>.kadence-column11036_6aa689-19 > .kt-inside-inner-col{display:flex;}.kadence-column11036_6aa689-19 > .kt-inside-inner-col{padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-right:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);padding-left:var(--global-kb-spacing-sm, 1.5rem);}.kadence-column11036_6aa689-19 > .kt-inside-inner-col{border-top:2px solid var(--global-palette7, #EDF2F7);border-right:2px solid var(--global-palette7, #EDF2F7);border-bottom:2px solid var(--global-palette7, #EDF2F7);border-left:2px solid var(--global-palette7, #EDF2F7);}.kadence-column11036_6aa689-19 > .kt-inside-inner-col,.kadence-column11036_6aa689-19 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column11036_6aa689-19 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column11036_6aa689-19 > .kt-inside-inner-col{flex-direction:column;justify-content:flex-end;}.kadence-column11036_6aa689-19 > .kt-inside-inner-col > .aligncenter{width:100%;}.kt-row-column-wrap > .kadence-column11036_6aa689-19{align-self:flex-end;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column11036_6aa689-19{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column11036_6aa689-19 > .kt-inside-inner-col{flex-direction:column;justify-content:flex-end;}.kadence-column11036_6aa689-19 > .kt-inside-inner-col{background-color:var(--global-palette1, #3182CE);}.kadence-column11036_6aa689-19 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column11036_6aa689-19{position:relative;}.kadence-column11036_6aa689-19, .kt-inside-inner-col > .kadence-column11036_6aa689-19:not(.specificity){margin-top:0px;margin-bottom:-72px;}@media all and (max-width: 1024px){.kadence-column11036_6aa689-19 > .kt-inside-inner-col{border-top:2px solid var(--global-palette7, #EDF2F7);border-right:2px solid var(--global-palette7, #EDF2F7);border-bottom:2px solid var(--global-palette7, #EDF2F7);border-left:2px solid var(--global-palette7, #EDF2F7);flex-direction:column;justify-content:flex-end;}}@media all and (max-width: 1024px){.kt-row-column-wrap > .kadence-column11036_6aa689-19{align-self:flex-end;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column11036_6aa689-19{align-self:auto;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column11036_6aa689-19 > .kt-inside-inner-col{flex-direction:column;justify-content:flex-end;}}@media all and (max-width: 767px){.kadence-column11036_6aa689-19 > .kt-inside-inner-col{border-top:2px solid var(--global-palette7, #EDF2F7);border-right:2px solid var(--global-palette7, #EDF2F7);border-bottom:2px solid var(--global-palette7, #EDF2F7);border-left:2px solid var(--global-palette7, #EDF2F7);flex-direction:column;justify-content:flex-end;}.kt-row-column-wrap > .kadence-column11036_6aa689-19{align-self:flex-end;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column11036_6aa689-19{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column11036_6aa689-19 > .kt-inside-inner-col{flex-direction:column;justify-content:flex-end;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column11036_6aa689-19 kb-section-dir-vertical inner-section\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading11036_c16f1d-1c, .wp-block-kadence-advancedheading.kt-adv-heading11036_c16f1d-1c[data-kb-block=\"kb-adv-heading11036_c16f1d-1c\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading11036_c16f1d-1c mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading11036_c16f1d-1c[data-kb-block=\"kb-adv-heading11036_c16f1d-1c\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading11036_c16f1d-1c img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading11036_c16f1d-1c[data-kb-block=\"kb-adv-heading11036_c16f1d-1c\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h3 class=\"kt-adv-heading11036_c16f1d-1c wp-block-kadence-advancedheading has-theme-palette-9-color has-text-color\" data-kb-block=\"kb-adv-heading11036_c16f1d-1c\"><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span>Quarter Solutions<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/h3>\n\n\n\n<p class=\"has-theme-palette-9-color has-text-color has-link-color wp-elements-927cf03e19f1065b357b07b7e74688ac wp-block-paragraph\">Examples of cold and sliding local heating projects<\/p>\n<\/div><\/div>\n\n<\/div><\/div><\/div><a href=\"https:\/\/ratiotherm.de\/en\/references\/quarter-solutions\/\" class=\"kb-section-link-overlay\"><\/a><\/div>\n\n\n<style>.kadence-column11112_bc6fce-80 > .kt-inside-inner-col{display:flex;}.kadence-column11112_bc6fce-80 > .kt-inside-inner-col{padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.kadence-column11112_bc6fce-80 > .kt-inside-inner-col{min-height:0px;}.kadence-column11112_bc6fce-80 > .kt-inside-inner-col,.kadence-column11112_bc6fce-80 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column11112_bc6fce-80 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column11112_bc6fce-80 > .kt-inside-inner-col{flex-direction:column;justify-content:flex-end;}.kadence-column11112_bc6fce-80 > .kt-inside-inner-col > .aligncenter{width:100%;}.kt-row-column-wrap > .kadence-column11112_bc6fce-80{align-self:flex-end;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column11112_bc6fce-80{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column11112_bc6fce-80 > .kt-inside-inner-col{flex-direction:column;justify-content:flex-end;}.kadence-column11112_bc6fce-80 > .kt-inside-inner-col{background-color:var(--global-palette8, #F7FAFC);}.kadence-column11112_bc6fce-80 > .kt-inside-inner-col:before{opacity:0.01;background-color:var(--global-palette9, #ffffff);}.kadence-column11112_bc6fce-80:hover > .kt-inside-inner-col:before{opacity:0.01;background-color:var(--global-palette9, #ffffff);background-image:none;}.kadence-column11112_bc6fce-80{position:relative;}.kadence-column11112_bc6fce-80, .kt-inside-inner-col > .kadence-column11112_bc6fce-80:not(.specificity){margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;}@media all and (max-width: 1024px){.kadence-column11112_bc6fce-80 > .kt-inside-inner-col{min-height:350px;flex-direction:column;justify-content:flex-end;}}@media all and (max-width: 1024px){.kt-row-column-wrap > .kadence-column11112_bc6fce-80{align-self:flex-end;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column11112_bc6fce-80{align-self:auto;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column11112_bc6fce-80 > .kt-inside-inner-col{flex-direction:column;justify-content:flex-end;}}@media all and (max-width: 767px){.kt-row-column-wrap > .kadence-column11112_bc6fce-80{align-self:flex-end;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column11112_bc6fce-80{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column11112_bc6fce-80 > .kt-inside-inner-col{flex-direction:column;justify-content:flex-end;}.kadence-column11112_bc6fce-80 > .kt-inside-inner-col{flex-direction:column;justify-content:flex-end;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column11112_bc6fce-80 kb-section-has-link kb-section-has-overlay outer-section\" data-aos=\"zoom-out-up\" data-aos-duration=\"950\" data-aos-delay=\"200\" data-aos-once=\"true\"><div class=\"kt-inside-inner-col\"><style>.kb-row-layout-wrap.wp-block-kadence-rowlayout.kb-row-layout-id11033_dd89ee-69{margin-top:0px;margin-bottom:0px;}.kb-row-layout-id11033_dd89ee-69 > .kt-row-column-wrap{align-content:end;}:where(.kb-row-layout-id11033_dd89ee-69 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:end;}.kb-row-layout-id11033_dd89ee-69 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:0px;padding-bottom:0px;min-height:380px;grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id11033_dd89ee-69{background-image:url('https:\/\/ratiotherm.de\/wp-content\/uploads\/Beispiel_Gewerbe_Titelbild_6-FAVORIT_1024x1024.jpg');background-size:auto 100%;background-position:50% 50%;background-attachment:scroll;background-repeat:no-repeat;}.kb-row-layout-id11033_dd89ee-69 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id11033_dd89ee-69 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){.kb-row-layout-id11033_dd89ee-69 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id11033_dd89ee-69 alignnone kt-row-has-bg inner-row is-animated-direct wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-bottom\">\n<style>.kadence-column11033_6d371f-82 > .kt-inside-inner-col{display:flex;}.kadence-column11033_6d371f-82 > .kt-inside-inner-col{padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-right:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);padding-left:var(--global-kb-spacing-sm, 1.5rem);}.kadence-column11033_6d371f-82 > .kt-inside-inner-col{border-top:2px solid var(--global-palette7, #EDF2F7);border-right:2px solid var(--global-palette7, #EDF2F7);border-bottom:2px solid var(--global-palette7, #EDF2F7);border-left:2px solid var(--global-palette7, #EDF2F7);}.kadence-column11033_6d371f-82 > .kt-inside-inner-col,.kadence-column11033_6d371f-82 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column11033_6d371f-82 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column11033_6d371f-82 > .kt-inside-inner-col{flex-direction:column;justify-content:flex-end;}.kadence-column11033_6d371f-82 > .kt-inside-inner-col > .aligncenter{width:100%;}.kt-row-column-wrap > .kadence-column11033_6d371f-82{align-self:flex-end;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column11033_6d371f-82{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column11033_6d371f-82 > .kt-inside-inner-col{flex-direction:column;justify-content:flex-end;}.kadence-column11033_6d371f-82 > .kt-inside-inner-col{background-color:var(--global-palette1, #3182CE);}.kadence-column11033_6d371f-82 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column11033_6d371f-82{position:relative;}.kadence-column11033_6d371f-82, .kt-inside-inner-col > .kadence-column11033_6d371f-82:not(.specificity){margin-top:0px;margin-bottom:-72px;}@media all and (max-width: 1024px){.kadence-column11033_6d371f-82 > .kt-inside-inner-col{border-top:2px solid var(--global-palette7, #EDF2F7);border-right:2px solid var(--global-palette7, #EDF2F7);border-bottom:2px solid var(--global-palette7, #EDF2F7);border-left:2px solid var(--global-palette7, #EDF2F7);flex-direction:column;justify-content:flex-end;}}@media all and (max-width: 1024px){.kt-row-column-wrap > .kadence-column11033_6d371f-82{align-self:flex-end;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column11033_6d371f-82{align-self:auto;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column11033_6d371f-82 > .kt-inside-inner-col{flex-direction:column;justify-content:flex-end;}}@media all and (max-width: 767px){.kadence-column11033_6d371f-82 > .kt-inside-inner-col{border-top:2px solid var(--global-palette7, #EDF2F7);border-right:2px solid var(--global-palette7, #EDF2F7);border-bottom:2px solid var(--global-palette7, #EDF2F7);border-left:2px solid var(--global-palette7, #EDF2F7);flex-direction:column;justify-content:flex-end;}.kt-row-column-wrap > .kadence-column11033_6d371f-82{align-self:flex-end;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column11033_6d371f-82{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column11033_6d371f-82 > .kt-inside-inner-col{flex-direction:column;justify-content:flex-end;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column11033_6d371f-82 kb-section-dir-vertical inner-section\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading11033_a1e7de-d6, .wp-block-kadence-advancedheading.kt-adv-heading11033_a1e7de-d6[data-kb-block=\"kb-adv-heading11033_a1e7de-d6\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading11033_a1e7de-d6 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading11033_a1e7de-d6[data-kb-block=\"kb-adv-heading11033_a1e7de-d6\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading11033_a1e7de-d6 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading11033_a1e7de-d6[data-kb-block=\"kb-adv-heading11033_a1e7de-d6\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h3 class=\"kt-adv-heading11033_a1e7de-d6 wp-block-kadence-advancedheading has-theme-palette-9-color has-text-color\" data-kb-block=\"kb-adv-heading11033_a1e7de-d6\"><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span>Industry \/ Commercial<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/h3>\n\n\n\n<p class=\"has-theme-palette-9-color has-text-color has-link-color wp-elements-8a0fbf5d26cbb3a37cae839e80534b39 wp-block-paragraph\">Examples of heat recovery, cooling, and commercial enterprises<\/p>\n<\/div><\/div>\n\n<\/div><\/div><\/div><a href=\"https:\/\/ratiotherm.de\/en\/references\/industry\/\" class=\"kb-section-link-overlay\"><\/a><\/div>\n\n\n<style>.kadence-column11112_62e1e2-4b > .kt-inside-inner-col,.kadence-column11112_62e1e2-4b > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column11112_62e1e2-4b > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column11112_62e1e2-4b > .kt-inside-inner-col{flex-direction:column;}.kadence-column11112_62e1e2-4b > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column11112_62e1e2-4b > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column11112_62e1e2-4b{position:relative;}@media all and (max-width: 1024px){.kadence-column11112_62e1e2-4b > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column11112_62e1e2-4b > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column11112_62e1e2-4b\"><div class=\"kt-inside-inner-col\"><\/div><\/div>\n\n<\/div><\/div><\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-wrap.wp-block-kadence-rowlayout.kb-row-layout-id7904_8eb76e-dd{margin-top:var(--global-kb-spacing-xxl, 5rem);margin-bottom:var(--global-kb-spacing-xxl, 5rem);}.kb-row-layout-id7904_8eb76e-dd > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id7904_8eb76e-dd > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id7904_8eb76e-dd > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);max-width:var( --global-content-width, 1290px );padding-left:var(--global-content-edge-padding);padding-right:var(--global-content-edge-padding);padding-top:var(--global-kb-spacing-xxl, 5rem);padding-bottom:var(--global-kb-spacing-xxl, 5rem);grid-template-columns:repeat(2, minmax(0, 1fr));}.kb-row-layout-id7904_8eb76e-dd > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-wrap.wp-block-kadence-rowlayout.kb-row-layout-id7904_8eb76e-dd{margin-top:var(--global-kb-spacing-lg, 3rem);margin-bottom:var(--global-kb-spacing-lg, 3rem);}}@media all and (max-width: 1024px){.kb-row-layout-id7904_8eb76e-dd > .kt-row-column-wrap{padding-top:var(--global-kb-spacing-lg, 3rem);padding-right:var(--global-kb-spacing-md, 2rem);padding-bottom:var(--global-kb-spacing-lg, 3rem);padding-left:var(--global-kb-spacing-md, 2rem);grid-template-columns:repeat(2, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id7904_8eb76e-dd > .kt-row-column-wrap{padding-right:var(--global-kb-spacing-sm, 1.5rem);padding-left:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id7904_8eb76e-dd alignnone has-theme-palette8-background-color kt-row-has-bg kontaktzeile wp-block-kadence-rowlayout\" id=\"kontaktzeile\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top kb-theme-content-width\">\n<style>.kadence-column7904_faa6fb-2e > .kt-inside-inner-col{padding-top:var(--global-kb-spacing-xs, 1rem);}.kadence-column7904_faa6fb-2e > .kt-inside-inner-col,.kadence-column7904_faa6fb-2e > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column7904_faa6fb-2e > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column7904_faa6fb-2e > .kt-inside-inner-col{flex-direction:column;}.kadence-column7904_faa6fb-2e > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column7904_faa6fb-2e > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column7904_faa6fb-2e{position:relative;}@media all and (max-width: 1024px){.kadence-column7904_faa6fb-2e > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column7904_faa6fb-2e > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column7904_faa6fb-2e\"><div class=\"kt-inside-inner-col\"><div class=\"wp-block-image contact-image is-style-rounded\">\n<figure class=\"aligncenter size-full is-resized has-custom-border\" id=\"wpi-image-d9d888\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/ratiotherm.de\/wp-content\/uploads\/michael-westermaier-ratiotherm-leiter-vertrieb-marketing.jpg\" alt=\"Michael Westermaier - Leiter Vertrieb und Marketing bei ratiotherm\" class=\"wp-image-189\" style=\"border-radius:50%;aspect-ratio:1;object-fit:cover;width:230px\" srcset=\"https:\/\/ratiotherm.de\/wp-content\/uploads\/michael-westermaier-ratiotherm-leiter-vertrieb-marketing.jpg 1024w, https:\/\/ratiotherm.de\/wp-content\/uploads\/michael-westermaier-ratiotherm-leiter-vertrieb-marketing-300x225.jpg 300w, https:\/\/ratiotherm.de\/wp-content\/uploads\/michael-westermaier-ratiotherm-leiter-vertrieb-marketing-600x450.jpg 600w, https:\/\/ratiotherm.de\/wp-content\/uploads\/michael-westermaier-ratiotherm-leiter-vertrieb-marketing-768x576.jpg 768w, https:\/\/ratiotherm.de\/wp-content\/uploads\/michael-westermaier-ratiotherm-leiter-vertrieb-marketing-384x288.jpg 384w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center contact-name wp-block-paragraph\" style=\"line-height:1.5\"><strong><strong>Michael Westermaier<\/strong><\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center contact-position wp-block-paragraph\" style=\"line-height:1.5\">Leiter Vertrieb<\/p>\n\n\n\n<p class=\"has-text-align-center contact-data wp-block-paragraph\"><strong><a href=\"tel:00498422997770\">+49 (0) 8422 9977-70<\/a><\/strong> | <a href=\"mailto:vertrieb@ratiotherm.de\"><strong>vertrieb@ratiotherm.de<\/strong><\/a><\/p>\n<\/div><\/div>\n\n\n<style>.kadence-column7904_d0009e-37 > .kt-inside-inner-col,.kadence-column7904_d0009e-37 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column7904_d0009e-37 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column7904_d0009e-37 > .kt-inside-inner-col{flex-direction:column;}.kadence-column7904_d0009e-37 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column7904_d0009e-37 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column7904_d0009e-37{position:relative;}@media all and (max-width: 1024px){.kadence-column7904_d0009e-37 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column7904_d0009e-37 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column7904_d0009e-37\"><div class=\"kt-inside-inner-col\">\n<h2 class=\"wp-block-heading small eplus-wrapper\">Contact us without obligation<\/h2>\n\n\n<div class='fluentform ff-default fluentform_wrapper_8  ff_guten_block ff_guten_block-8 ffs_default_wrap'><form data-form_id=\"8\" id=\"fluentform_8\" class=\"frm-fluent-form fluent_form_8 ff-el-form-top ff_form_instance_8_1 ff-form-loading ffs_default\" data-form_instance=\"ff_form_instance_8_1\" method=\"POST\" ><fieldset  style=\"border: none!important;margin: 0!important;padding: 0!important;background-color: transparent!important;box-shadow: none!important;outline: none!important; min-inline-size: 100%;\">\n                    <legend class=\"ff_screen_reader_title\" style=\"display: block; margin: 0!important;padding: 0!important;height: 0!important;text-indent: -999999px;width: 0!important;overflow:hidden;\">Mini-Formular (englisch)<\/legend>        <div\n                style=\"display: none!important; position: absolute!important; transform: translateX(1000%)!important;\"\n                class=\"ff-el-group ff-hpsf-container\"\n        >\n            <div class=\"ff-el-input--label asterisk-right\">\n                <label for=\"ff_8_item_sf\" aria-label=\"Subscribe\">\n                    Subscribe                <\/label>\n            <\/div>\n            <div class=\"ff-el-input--content\">\n                <input type=\"text\"\n                       name=\"item_8__fluent_sf\"\n                       class=\"ff-el-form-control\"\n                       id=\"ff_8_item_sf\"\n                \/>\n            <\/div>\n        <\/div>\n                <input type=\"hidden\" id=\"__fluent_protection_token_8\" class=\"fluent-form-token-field\" name=\"__fluent_protection_token_8\">\n        <input type='hidden' name='__fluent_form_embded_post_id' value='13707' 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