{"title":"Gas condensing boilers","description":"\u003c!-- GAS AND CONDENSING OVENS - HEADLINE --\u003e  \u003csection class=\"category-intro category-intro--gas-brennwert\"\u003e      \u003cdiv class=\"category-intro__content\"\u003e          \u003ch2\u003eBuy gas and condensing boilers – modern gas heating systems for efficient heat supply\u003c\/h2\u003e          \u003cp\u003e       Gas and condensing boilers are among the proven heating solutions for many existing buildings and modernization projects. Modern appliances operate efficiently, save space, and can be integrated into various heating concepts depending on system requirements.     \u003c\/p\u003e          \u003cp\u003e       In this category you will find gas boilers and condensing boilers for various applications. Use the filters to select suitable models based on output, manufacturer, and technical specifications.     \u003c\/p\u003e      \u003c\/div\u003e  \u003c\/section\u003e  ","products":[{"product_id":"brennwert-gastherme-vaillant-ecotec-exclusive-pumpe-0063cu3910-ii2n3p","title":"Vaillant ecoTEC exclusive condensing gas boiler with modern technology","description":"\u003cdiv class=\"base__image-text-section overflow-auto\"\u003e\n\u003cdiv class=\"base__image-text-section__container\"\u003e\n\u003ch2\u003eVaillant coTEC exclusive VC\/VCW 1-7 condensing gas boiler\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eA strong argument: Vaillant Green iQ condensing gas boiler\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ecoTEC exclusive meets the highest requirements for sustainable technologies and intelligent networking – and has been awarded the\u003cspan\u003e \u003c\/span\u003eVaillant Green iQ label\u003cspan\u003e \u003c\/span\u003efor this.\u003c\/p\u003e\n\u003cp\u003eThe gas condensing boiler is produced in a resource-saving manner and consists of around 85% high-quality recyclable materials.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-content-toggle-deactivate-at-breakpoint=\"640\" data-content-toggle-theme-activated-only=\"default\" class=\"content-toggle-group content-toggle-group--theme-expand content-toggle--is-deactivated\"\u003e\n\u003cdiv class=\"content-toggle\"\u003e\n\u003ch3 aria-controls=\"benefitContent2321\" id=\"benefitTrigger2321\" role=\"tab\" aria-expanded=\"true\" aria-selected=\"true\" class=\"content-toggle__trigger\" tabindex=\"0\"\u003eGEG-compliant: H2 Ready and bio-natural gas\u003c\/h3\u003e\n\u003cdiv aria-labelledby=\"benefitTrigger2321\" id=\"benefitContent2321\" role=\"tabpanel\" aria-hidden=\"false\" class=\"content-toggle__content\"\u003e\n\u003cdiv class=\"content-toggle__content__inner\"\u003e\n\u003cp\u003eWith the ecoTEC exclusive, we are already taking a big step towards the future:\u003c\/p\u003e\n\u003cp\u003eThe appliance is already suitable for operation with up to 20% hydrogen* and up to 100% bio-natural gas. Manual adjustments are not required. Furthermore, it is\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eH2 Ready\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003ewithin the meaning of the GEG, because the ecoTEC exclusive VC can be converted for operation with 100% hydrogen* using a conversion kit.\u003c\/p\u003e\n\u003cp\u003eThis will be available from 2026. You can find more information on the topic of hydrogen\u003cspan\u003e \u003c\/span\u003ehere.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe self-adaptive combustion system IoniDetect also offers many advantages:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eContinuously records the combustion quality via the ionization current and optimizes it in the event of deviations\u003c\/li\u003e\n\u003cli\u003eDetects all types of natural gas and compensates for fluctuations in gas quality\u003c\/li\u003e\n\u003cli\u003eOptimal combustion guaranteed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOur ecoTEC exclusive is ideally suited for combination with heat pumps to form sustainable hybrid systems.\u003c\/p\u003e\n\u003cp\u003eBy using ambient heat, a considerable proportion of the required energy is generated sustainably.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-toggle\"\u003e\n\u003ch3 aria-controls=\"benefitContent2324\" id=\"benefitTrigger2324\" role=\"tab\" aria-expanded=\"true\" aria-selected=\"true\" class=\"content-toggle__trigger\" tabindex=\"0\"\u003eIncluding internet module for app control\u003c\/h3\u003e\n\u003cdiv aria-labelledby=\"benefitTrigger2324\" id=\"benefitContent2324\" role=\"tabpanel\" aria-hidden=\"false\" class=\"content-toggle__content\"\u003e\n\u003cdiv class=\"content-toggle__content__inner\"\u003e\n\u003cp\u003eThe internet module\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" title=\"SensoNet-VR921\" href=\"\/en\/products\/vaillant-heizungsregler-sensocomfort-vrc-integrierte-ansteuerung\" target=\"_blank\" aria-label=\"SensoNet-VR921\"\u003esensoNET\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003ecan be ordered free of charge for the ecoTEC exclusive using the voucher on the front of the appliance. In conjunction with the appropriate controller\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" title=\"senso-direct\" href=\"\/en\/products\/witterungsgefuehrter-einkreisregler-vaillant-ecotec-plus-exclusive?_pos=3\u0026amp;_psq=senso\u0026amp;_ss=e\u0026amp;_v=1.0\" target=\"_blank\" aria-label=\"senso-direct\"\u003esensoDIRECT\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"\/en\/products\/vaillant-heizungsregler-sensocomfort-vrc-integrierte-ansteuerung?_pos=3\u0026amp;_psq=sens\u0026amp;_ss=e\u0026amp;_v=1.0\" title=\"comfort-720\" rel=\"noopener\" target=\"_blank\" aria-label=\"comfort-720\"\u003esensoCOMFORT\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eit enables your customers to control it conveniently via app – and you to save time by monitoring the system remotely via\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.myvaillantpro.de\/service\/digitale-anlagenbetreuung\/myvaillant-pro\" target=\"_blank\" title=\"Myvaillant pro\" aria-label=\"Besuchen Sie eine Webseite über Myvaillant pro\"\u003emyVAILLANT Pro\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eThis is how\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.youtube.com\/watch?v=6MNKNsDOVVE\u0026amp;feature=youtu.be\" target=\"_blank\" title=\"Erhalten und installieren\" aria-label=\"Besuchen Sie eine Webseite über Erhalten und installieren\"\u003eyour customers receive and install\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003ethe internet module:\u003c\/p\u003e\n\u003cp\u003e1. Order via the QR code on the front of the appliance\u003c\/p\u003e\n\u003cp\u003e2. Simple connection under the ecoTEC exclusive via plug-and-play\u003c\/p\u003e\n\u003cp\u003e3.\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.myvaillantpro.de\/produkte\/mobile-apps\/myvaillant-app\" target=\"_blank\" title=\"Myvaillant app\" aria-label=\"Besuchen Sie eine Webseite über Myvaillant app\"\u003eDownload the myVAILLANT app\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eand get started\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-toggle\"\u003e\n\u003ch3 aria-controls=\"benefitContent2323\" id=\"benefitTrigger2323\" role=\"tab\" aria-expanded=\"true\" aria-selected=\"true\" class=\"content-toggle__trigger\" tabindex=\"0\"\u003eFaster hydraulic balancing via app\u003c\/h3\u003e\n\u003cdiv aria-labelledby=\"benefitTrigger2323\" id=\"benefitContent2323\" role=\"tabpanel\" aria-hidden=\"false\" class=\"content-toggle__content\"\u003e\n\u003cdiv class=\"content-toggle__content__inner\"\u003e\n\u003cp\u003eWith the integrated communication-capable high-efficiency pump, you can carry out hydraulic balancing much faster and more accurately. The app “\u003ca href=\"https:\/\/www.youtube.com\/watch?v=1qFy6N3adXA\u0026amp;feature=youtu.be\" rel=\"noopener noreferrer\" class=\"link--external\" target=\"_blank\" title=\"Grundfos go balance\" aria-label=\"Besuchen Sie eine Webseite über Grundfos go balance\"\u003eGrundfos GO Balance\u003c\/a\u003e” guides you step by step through the entire process and automatically calculates the recommended flow rate for each radiator. After hydraulic balancing, you will receive PDF documentation in the app. You can provide this to your customers as proof of proper implementation of the measure – particularly helpful for funding applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-toggle\"\u003e\n\u003ch3 aria-controls=\"benefitContent2325\" id=\"benefitTrigger2325\" role=\"tab\" aria-expanded=\"true\" aria-selected=\"true\" class=\"content-toggle__trigger\" tabindex=\"0\"\u003ePerfect hot water preparation in the smallest space with the Vaillant VC\/VCW 1-7 condensing gas boiler\u003c\/h3\u003e\n\u003cdiv aria-labelledby=\"benefitTrigger2325\" id=\"benefitContent2325\" role=\"tabpanel\" aria-hidden=\"false\" class=\"content-toggle__content\"\u003e\n\u003cdiv class=\"content-toggle__content__inner\"\u003e\n\u003cp\u003eAs a combination appliance with integrated hot water preparation (VCW), the ecoTEC exclusive achieves an 8% higher efficiency than comparable standard appliances thanks to its further developed heat exchanger concept. It only requires 0.32 m² of wall space. The secondary heat exchanger with its 35 plates ensures particularly high hot water comfort.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-toggle\"\u003e\n\u003ch3 aria-controls=\"benefitContent2326\" id=\"benefitTrigger2326\" role=\"tab\" aria-expanded=\"true\" aria-selected=\"true\" class=\"content-toggle__trigger\" tabindex=\"0\"\u003eImportant technical information for Vaillant VC\/VCW 1-7 condensing gas boiler\u003c\/h3\u003e\n\u003cdiv aria-labelledby=\"benefitTrigger2326\" id=\"benefitContent2326\" role=\"tabpanel\" aria-hidden=\"false\" class=\"content-toggle__content\"\u003e\n\u003cdiv class=\"content-toggle__content__inner\"\u003e\n\u003cul\u003e\n\u003cli\u003eModulation: 1:10\u003c\/li\u003e\n\u003cli\u003eOutput sizes VC: 15, 20, 25, 30 kW\u003c\/li\u003e\n\u003cli\u003eOutput sizes VCW: 25 kW (even 36 kW in hot water operation)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eTechnical data: Vaillant condensing gas boiler VC\/VCW 1-7\u003c\/h3\u003e\n\u003cstyle type=\"text\/css\"\u003e \ttable.tableizer-table { \t\tfont-size: 12px; \t\tborder: 1px solid #CCC;  \t\tfont-family: Arial, Helvetica, sans-serif; \t}  \t.tableizer-table td { \t\tpadding: 4px; \t\tmargin: 3px; \t\tborder: 1px solid #CCC; \t} \t.tableizer-table th { \t\tbackground-color: #104E8B;  \t\tcolor: #FFF; \t\tfont-weight: bold; \t} \u003c\/style\u003e\n\u003ctable class=\"tableizer-table\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"tableizer-firstrow\"\u003e\n\u003cth\u003eecoTEC exclusive\u003c\/th\u003e\n\u003cth\u003eVC 15 CS\/1-7\u003c\/th\u003e\n\u003cth\u003eVC 20 CS\/1-7\u003c\/th\u003e\n\u003cth\u003eVC 25 CS\/1-7\u003c\/th\u003e\n\u003cth\u003eVC 30 CS\/1-7\u003c\/th\u003e\n\u003cth\u003eVCW 25\/36 CF \/1-7\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy efficiency class\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating (A+++ - D)\u003c\/td\u003e\n\u003ctd\u003eA\u003c\/td\u003e\n\u003ctd\u003eA\u003c\/td\u003e\n\u003ctd\u003eA\u003c\/td\u003e\n\u003ctd\u003eA\u003c\/td\u003e\n\u003ctd\u003eA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHot water (A+ - F)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTechnical data\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating output at 50\/30 °C natural gas E, natural gas LL (min - max)\u003c\/td\u003e\n\u003ctd\u003e2.8 - 16.4 kW\u003c\/td\u003e\n\u003ctd\u003e2.8 - 21.6 kW\u003c\/td\u003e\n\u003ctd\u003e2.8 - 27.0 kW\u003c\/td\u003e\n\u003ctd\u003e3.8 - 32.5 kW\u003c\/td\u003e\n\u003ctd\u003e3.4 - 27.1 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating output at 50\/30 °C liquid gas\u003c\/td\u003e\n\u003ctd\u003e5.4 - 16.4 kW\u003c\/td\u003e\n\u003ctd\u003e5.4 - 21.0 kW\u003c\/td\u003e\n\u003ctd\u003e5.4 - 26.4 kW\u003c\/td\u003e\n\u003ctd\u003e8.4 - 32.5 kW\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e(min - max)\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating output at 80\/60 °C natural gas E, natural gas LL (min - max)\u003c\/td\u003e\n\u003ctd\u003e2.5 - 14.8 kW\u003c\/td\u003e\n\u003ctd\u003e2.5 - 19.7 kW\u003c\/td\u003e\n\u003ctd\u003e2.5 - 24.7 kW\u003c\/td\u003e\n\u003ctd\u003e3.5 - 30.0 kW\u003c\/td\u003e\n\u003ctd\u003e3.0 - 25.0 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating output at 80\/60 °C liquid gas\u003c\/td\u003e\n\u003ctd\u003e4.8 - 14.8 kW\u003c\/td\u003e\n\u003ctd\u003e4.8 - 19.7 kW\u003c\/td\u003e\n\u003ctd\u003e4.8 - 24.7 kW\u003c\/td\u003e\n\u003ctd\u003e7.8 - 30.0 kW\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e(min - max)\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating output in hot water operation\u003c\/td\u003e\n\u003ctd\u003e20 kW\u003c\/td\u003e\n\u003ctd\u003e24 kW\u003c\/td\u003e\n\u003ctd\u003e27.5 kW\u003c\/td\u003e\n\u003ctd\u003e34.8 kW\u003c\/td\u003e\n\u003ctd\u003e36.4 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNatural gas E, natural gas LL, liquid gas (max)\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous hot water output\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e17.6 l\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency at 30% per EN 15502 natural gas E, natural gas LL, liquid gas\u003c\/td\u003e\n\u003ctd\u003e109%\u003c\/td\u003e\n\u003ctd\u003e110%\u003c\/td\u003e\n\u003ctd\u003e109%\u003c\/td\u003e\n\u003ctd\u003e110%\u003c\/td\u003e\n\u003ctd\u003e110%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat input at natural gas E, natural gas LL (min - max)\u003c\/td\u003e\n\u003ctd\u003e2.7 - 15.3 kW\u003c\/td\u003e\n\u003ctd\u003e2.7 - 20.4 kW\u003c\/td\u003e\n\u003ctd\u003e2.7 - 25.5 kW\u003c\/td\u003e\n\u003ctd\u003e3.7 - 30.6 kW\u003c\/td\u003e\n\u003ctd\u003e3.2 - 25.5 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeasonal space heating efficiency ηs\u003c\/td\u003e\n\u003ctd\u003e93%\u003c\/td\u003e\n\u003ctd\u003e94%\u003c\/td\u003e\n\u003ctd\u003e94%\u003c\/td\u003e\n\u003ctd\u003e94%\u003c\/td\u003e\n\u003ctd\u003e94%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHydrogen admixture\u003c\/td\u003e\n\u003ctd\u003e20%\u003c\/td\u003e\n\u003ctd\u003e20%\u003c\/td\u003e\n\u003ctd\u003e20%\u003c\/td\u003e\n\u003ctd\u003e20%\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBio natural gas\u003c\/td\u003e\n\u003ctd\u003eup to 100%\u003c\/td\u003e\n\u003ctd\u003eup to 100%\u003c\/td\u003e\n\u003ctd\u003eup to 100%\u003c\/td\u003e\n\u003ctd\u003eup to 100%\u003c\/td\u003e\n\u003ctd\u003eup to 100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical power input at 30%\u003c\/td\u003e\n\u003ctd\u003e28 W\u003c\/td\u003e\n\u003ctd\u003e47 W\u003c\/td\u003e\n\u003ctd\u003e54 W\u003c\/td\u003e\n\u003ctd\u003e58 W\u003c\/td\u003e\n\u003ctd\u003e49 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical power input (max)\u003c\/td\u003e\n\u003ctd\u003e81 W\u003c\/td\u003e\n\u003ctd\u003e59 W\u003c\/td\u003e\n\u003ctd\u003e91 W\u003c\/td\u003e\n\u003ctd\u003e80 W\u003c\/td\u003e\n\u003ctd\u003e61 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical power input in standby\u003c\/td\u003e\n\u003ctd\u003e2 W\u003c\/td\u003e\n\u003ctd\u003e2 W\u003c\/td\u003e\n\u003ctd\u003e2 W\u003c\/td\u003e\n\u003ctd\u003e2 W\u003c\/td\u003e\n\u003ctd\u003e2 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded components in electrical power\u003c\/td\u003e\n\u003ctd\u003ePump\u003c\/td\u003e\n\u003ctd\u003ePump\u003c\/td\u003e\n\u003ctd\u003ePump\u003c\/td\u003e\n\u003ctd\u003ePump\u003c\/td\u003e\n\u003ctd\u003ePump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating side content\u003c\/td\u003e\n\u003ctd\u003e2.1 l\u003c\/td\u003e\n\u003ctd\u003e2.1 l\u003c\/td\u003e\n\u003ctd\u003e2.1 l\u003c\/td\u003e\n\u003ctd\u003e2.6 l\u003c\/td\u003e\n\u003ctd\u003e2.6 l\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax operating pressure heating side\u003c\/td\u003e\n\u003ctd\u003e3 bar\u003c\/td\u003e\n\u003ctd\u003e3 bar\u003c\/td\u003e\n\u003ctd\u003e3 bar\u003c\/td\u003e\n\u003ctd\u003e3 bar\u003c\/td\u003e\n\u003ctd\u003e3 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating flow temperature (max)\u003c\/td\u003e\n\u003ctd\u003e85 °C\u003c\/td\u003e\n\u003ctd\u003e85 °C\u003c\/td\u003e\n\u003ctd\u003e85 °C\u003c\/td\u003e\n\u003ctd\u003e85 °C\u003c\/td\u003e\n\u003ctd\u003e85 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection value for natural gas E\u003c\/td\u003e\n\u003ctd\u003e2.2 m³\/h\u003c\/td\u003e\n\u003ctd\u003e2.6 m³\/h\u003c\/td\u003e\n\u003ctd\u003e3.0 m³\/h\u003c\/td\u003e\n\u003ctd\u003e3.8 m³\/h\u003c\/td\u003e\n\u003ctd\u003e3.6 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection value for natural gas LL\u003c\/td\u003e\n\u003ctd\u003e2.5 m³\/h\u003c\/td\u003e\n\u003ctd\u003e3.0 m³\/h\u003c\/td\u003e\n\u003ctd\u003e3.5 m³\/h\u003c\/td\u003e\n\u003ctd\u003e4.4 m³\/h\u003c\/td\u003e\n\u003ctd\u003e4.2 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection value for liquid gas\u003c\/td\u003e\n\u003ctd\u003e0.8 kg\/h\u003c\/td\u003e\n\u003ctd\u003e1.0 kg\/h\u003c\/td\u003e\n\u003ctd\u003e1.1 kg\/h\u003c\/td\u003e\n\u003ctd\u003e1.3 kg\/h\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondensate quantity at 50\/30 °C\u003c\/td\u003e\n\u003ctd\u003e1.53 l\/h\u003c\/td\u003e\n\u003ctd\u003e2.04 l\/h\u003c\/td\u003e\n\u003ctd\u003e2.55 l\/h\u003c\/td\u003e\n\u003ctd\u003e3.06 l\/h\u003c\/td\u003e\n\u003ctd\u003e2.55 l\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump flow rate at ΔT 20K (residual head)\u003c\/td\u003e\n\u003ctd\u003e645 (200) l\/h (mbar)\u003c\/td\u003e\n\u003ctd\u003e860 (200) l\/h (mbar)\u003c\/td\u003e\n\u003ctd\u003e1,075 (200) l\/h (mbar)\u003c\/td\u003e\n\u003ctd\u003e1,290 (200) l\/h (mbar)\u003c\/td\u003e\n\u003ctd\u003e1,075 (250) l\/h (mbar)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpansion vessel volume\u003c\/td\u003e\n\u003ctd\u003e10 l\u003c\/td\u003e\n\u003ctd\u003e10 l\u003c\/td\u003e\n\u003ctd\u003e10 l\u003c\/td\u003e\n\u003ctd\u003e10 l\u003c\/td\u003e\n\u003ctd\u003e10 l\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e230 V \/ 50 Hz\u003c\/td\u003e\n\u003ctd\u003e230 V \/ 50 Hz\u003c\/td\u003e\n\u003ctd\u003e230 V \/ 50 Hz\u003c\/td\u003e\n\u003ctd\u003e230 V \/ 50 Hz\u003c\/td\u003e\n\u003ctd\u003e230 V \/ 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct dimensions (height \/ width \/ depth)\u003c\/td\u003e\n\u003ctd\u003e720 \/ 440 \/ 348 mm\u003c\/td\u003e\n\u003ctd\u003e720 \/ 440 \/ 348 mm\u003c\/td\u003e\n\u003ctd\u003e720 \/ 440 \/ 348 mm\u003c\/td\u003e\n\u003ctd\u003e720 \/ 440 \/ 348 mm\u003c\/td\u003e\n\u003ctd\u003e720 \/ 440 \/ 382 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct weight\u003c\/td\u003e\n\u003ctd\u003e34 kg\u003c\/td\u003e\n\u003ctd\u003e34 kg\u003c\/td\u003e\n\u003ctd\u003e34 kg\u003c\/td\u003e\n\u003ctd\u003e39 kg\u003c\/td\u003e\n\u003ctd\u003e43 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating connection (flow and return)\u003c\/td\u003e\n\u003ctd\u003eG 3\/4\u003c\/td\u003e\n\u003ctd\u003eG 3\/4\u003c\/td\u003e\n\u003ctd\u003eG 3\/4\u003c\/td\u003e\n\u003ctd\u003eG 3\/4\u003c\/td\u003e\n\u003ctd\u003eG 3\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCold water, hot water connection\u003c\/td\u003e\n\u003ctd\u003eG 1\/2\u003c\/td\u003e\n\u003ctd\u003eG 1\/2\u003c\/td\u003e\n\u003ctd\u003eG 1\/2\u003c\/td\u003e\n\u003ctd\u003eG 1\/2\u003c\/td\u003e\n\u003ctd\u003eG 3\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas connection\u003c\/td\u003e\n\u003ctd\u003e20 mm\u003c\/td\u003e\n\u003ctd\u003e20 mm\u003c\/td\u003e\n\u003ctd\u003e20 mm\u003c\/td\u003e\n\u003ctd\u003e20 mm\u003c\/td\u003e\n\u003ctd\u003e20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir, flue gas connection\u003c\/td\u003e\n\u003ctd\u003e60\/100 mm\u003c\/td\u003e\n\u003ctd\u003e60\/100 mm\u003c\/td\u003e\n\u003ctd\u003e60\/100 mm\u003c\/td\u003e\n\u003ctd\u003e80\/125 mm\u003c\/td\u003e\n\u003ctd\u003e80\/125 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003ctd\u003e0063CU3910\u003c\/td\u003e\n\u003ctd\u003e0063CU3910\u003c\/td\u003e\n\u003ctd\u003e0063CU3910\u003c\/td\u003e\n\u003ctd\u003e0063CU3910\u003c\/td\u003e\n\u003ctd\u003e0063CU3910\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003eII2N3P\u003c\/td\u003e\n\u003ctd\u003eII2N3P\u003c\/td\u003e\n\u003ctd\u003eII2N3P\u003c\/td\u003e\n\u003ctd\u003eII2N3P\u003c\/td\u003e\n\u003ctd\u003eI2N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Vaillant","offers":[{"title":"VC \/ 15kW","offer_id":47856484385116,"sku":"0010039092","price":4971.0,"currency_code":"EUR","in_stock":true},{"title":"VC \/ 20kW","offer_id":47856484417884,"sku":"0010039093","price":5094.5,"currency_code":"EUR","in_stock":true},{"title":"VC \/ 25kW","offer_id":47856484450652,"sku":"0010039094","price":5340.0,"currency_code":"EUR","in_stock":true},{"title":"VC \/ 30kW","offer_id":47856484483420,"sku":"0010022052","price":5572.0,"currency_code":"EUR","in_stock":true},{"title":"VCW \/ 25\/36kW","offer_id":47872653918556,"sku":"0010022004","price":5853.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/brennwert-gastherme-vaillant-ecotec-exclusive-mit-moderner-technologie-4950913.png?v=1770693437"},{"product_id":"gas-brennwertgerat-ecotec-plus-vc-vcw-vci-1-5","title":"Vaillant ecoTEC plus VC\/VCW\/VCI 1-5 Condensing Gas Boiler","description":"\u003ch2\u003eVaillant condensing gas boiler\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eVaillant ecoTEC plus VC\/VCW\/VCI 1-5 gas condensing boiler\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eThe ecoTEC plus VC\/VCW\/VCI 1-5 is the ideal gas condensing boiler for single-family homes and multi-family buildings. It can also be combined with a heat pump to create a sustainable hybrid system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"content-toggle-group content-toggle-group--theme-expand content-toggle--is-deactivated content-toggle-group--theme-expand--last-element\" data-content-toggle-theme-activated-only=\"default\" data-content-toggle-deactivate-at-breakpoint=\"640\"\u003e\n\u003cdiv class=\"content-toggle\"\u003e\n\u003ch2 class=\"content-toggle__trigger\" aria-selected=\"true\" aria-expanded=\"true\" role=\"tab\" id=\"benefitTrigger770\" aria-controls=\"benefitContent770\" tabindex=\"0\"\u003eHydrogen and bio-natural gas already taken into account\u003c\/h2\u003e\n\u003cdiv class=\"content-toggle__content\" aria-hidden=\"false\" role=\"tabpanel\" id=\"benefitContent770\" aria-labelledby=\"benefitTrigger770\"\u003e\n\u003cdiv class=\"content-toggle__content__inner\"\u003e\n\u003cp\u003eSince gas as a bridging technology will continue to play an important role in a future with sustainable energies, our ecoTEC plus is prepared for everything. The innovative gas condensing boiler is already suitable for operation with up to 20% hydrogen or up to 100% bio-natural gas. It can also be\u003cspan\u003e \u003c\/span\u003e\u003cb\u003econverted to operate with 100% hydrogen*\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eat a later date, thus meeting the current\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eH2 Ready\u003c\/b\u003erequirements of the Building Energy Act (GEG). The conversion kit required for this will be available from 2026. You can find more information on the topic of hydrogen\u003cspan\u003e \u003c\/span\u003e\u003ca class=\"link--internal\" data-scroll=\"\" href=\"https:\/\/www.vaillant.de\/heizung\/klima-foerderung\/heizen-mit-wasserstoff\/\" target=\"_self\" title=\"Heizen mit wasserstoff - vaillant\" aria-label=\"Besuchen Sie eine Webseite über Heizen mit wasserstoff - vaillant\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-toggle\"\u003e\n\u003ch2 class=\"content-toggle__trigger\" aria-selected=\"true\" aria-expanded=\"true\" role=\"tab\" id=\"benefitTrigger769\" aria-controls=\"benefitContent769\" tabindex=\"0\"\u003eTechnology that thinks ahead\u003c\/h2\u003e\n\u003cdiv class=\"content-toggle__content\" aria-hidden=\"false\" role=\"tabpanel\" id=\"benefitContent769\" aria-labelledby=\"benefitTrigger769\"\u003e\n\u003cdiv class=\"content-toggle__content__inner\"\u003e\n\u003cp\u003eOur innovative combustion control system IoniDetect ensures particularly reliable and efficient operation. The secret: the technology automatically detects different types of natural gas and gas qualities, thereby continuously optimizing the gas condensing system itself. This means you are perfectly prepared for the switch from L-gas to H-gas that is pending in some parts of Germany.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-toggle\"\u003e\n\u003ch2 class=\"content-toggle__trigger\" aria-selected=\"true\" aria-expanded=\"true\" role=\"tab\" id=\"benefitTrigger771\" aria-controls=\"benefitContent771\" tabindex=\"0\"\u003eAt home everywhere\u003c\/h2\u003e\n\u003cdiv class=\"content-toggle__content\" aria-hidden=\"false\" role=\"tabpanel\" id=\"benefitContent771\" aria-labelledby=\"benefitTrigger771\"\u003e\n\u003cdiv class=\"content-toggle__content__inner\"\u003e\n\u003cp\u003eThe Vaillant condensing gas boiler ecoTEC plus is not only ideal for single-family homes: it can be used as a central heating boiler in multi-family buildings as well as in larger buildings as a cascade system with up to 120 kW output.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-toggle\"\u003e\n\u003ch2 class=\"content-toggle__trigger\" aria-selected=\"true\" aria-expanded=\"true\" role=\"tab\" id=\"benefitTrigger2572\" aria-controls=\"benefitContent2572\" tabindex=\"0\"\u003eIntuitive operation, also convenient via app\u003c\/h2\u003e\n\u003cdiv class=\"content-toggle__content\" aria-hidden=\"false\" role=\"tabpanel\" id=\"benefitContent2572\" aria-labelledby=\"benefitTrigger2572\"\u003e\n\u003cdiv class=\"content-toggle__content__inner\"\u003e\n\u003cp\u003eThe modern design of the Vaillant condensing gas boiler ecoTEC plus is evident not only in its clean lines, but also in its large, illuminated touch display. This impresses with its intuitive and simple operation. The same applies to the controllers that match the ecoTEC plus: the premium system controller\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" title=\"senso-comfort\" href=\"\/en\/products\/sensocomfort-vrc-720-3?_pos=4\u0026amp;_psq=senso\u0026amp;_ss=e\u0026amp;_v=1.0\" target=\"_blank\" aria-label=\"senso-comfort\"\u003esensoCOMFORT\u003c\/a\u003e, the single-zone controller\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" title=\"senso-direct\" href=\"\/en\/products\/witterungsgefuhrter-einkreisregler-sensodirect?_pos=3\u0026amp;_psq=senso\u0026amp;_ss=e\u0026amp;_v=1.0\" target=\"_blank\" aria-label=\"senso-direct\"\u003esensoDIRECT\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor simple heating systems, or the room temperature controller\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" title=\"senso-home\" href=\"\/en\/products\/raumtemperaturregler-sensohome?_pos=5\u0026amp;_psq=senso\u0026amp;_ss=e\u0026amp;_v=1.0\" target=\"_blank\" aria-label=\"senso-home\"\u003esensoHOME\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor central heating boilers.\u003c\/p\u003e\n\u003cp\u003eIn conjunction with the optionally available internet module\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" title=\"sensonet-vr921\" href=\"\/en\/products\/internetmodul-sensonet-vr-921?_pos=2\u0026amp;_psq=senso\u0026amp;_ss=e\u0026amp;_v=1.0\" target=\"_blank\" aria-label=\"sensonet-vr921\"\u003esensoNET\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e, you can also conveniently control the ecoTEC plus via the free\u003cspan\u003e \u003c\/span\u003e\u003ca class=\"link--internal\" data-scroll=\"\" href=\"https:\/\/www.vaillant.de\/heizung\/produkte\/mobile-apps\/myvaillant-app\/\" target=\"_self\" title=\"Myvaillant app | vaillant\" aria-label=\"Besuchen Sie eine Webseite über Myvaillant app | vaillant\"\u003emyVAILLANT App\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e. The internet module is simply and space-savingly attached under the gas condensing boiler via plug-and-play.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-toggle\"\u003e\n\u003ch2 class=\"content-toggle__trigger\" aria-selected=\"true\" aria-expanded=\"true\" role=\"tab\" id=\"benefitTrigger2573\" aria-controls=\"benefitContent2573\" tabindex=\"0\"\u003eHot water exactly as you wish\u003c\/h2\u003e\n\u003cdiv class=\"content-toggle__content\" aria-hidden=\"false\" role=\"tabpanel\" id=\"benefitContent2573\" aria-labelledby=\"benefitTrigger2573\"\u003e\n\u003cdiv class=\"content-toggle__content__inner\"\u003e\n\u003cp\u003eThe ecoTEC plus is available in three different variants: as a pure heating appliance (VC), as a combi appliance with integrated instantaneous hot water generation (VCW), and as a combi appliance with an integrated 20-liter stratified storage tank (VCI). The combi appliances deliver hot water particularly efficiently and are the ideal solution if a separate storage tank cannot be installed due to lack of space.\u003c\/p\u003e\n\u003cp\u003eFor higher hot water demand, we recommend combining them with our wall-mounted storage tanks\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" title=\"Warmwasserspeicher-hängend\" href=\"\/en\/products\/warmwasserspeicher-actostor-vih-ql-75-2-b\" target=\"_blank\" aria-label=\"Warmwasserspeicher-hängend\"\u003eactoSTOR\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"\/en\/products\/warmwasserspeicher-unistor-vih-q-75-2-b\" title=\"rohrschlangenspeicher-warmwasserspeicher\" rel=\"noopener\" target=\"_blank\" aria-label=\"rohrschlangenspeicher-warmwasserspeicher\"\u003euniSTOR\u003c\/a\u003e. These are perfectly matched to the gas condensing boiler both visually and technically.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eTechnical data: Vaillant condensing gas boiler\u003c\/h3\u003e\n\u003cstyle type=\"text\/css\"\u003e \ttable.tableizer-table { \t\tfont-size: 12px; \t\tborder: 1px solid #CCC;  \t\tfont-family: Arial, Helvetica, sans-serif; \t}  \t.tableizer-table td { \t\tpadding: 4px; \t\tmargin: 3px; \t\tborder: 1px solid #CCC; \t} \t.tableizer-table th { \t\tbackground-color: #104E8B;  \t\tcolor: #FFF; \t\tfont-weight: bold; \t} \u003c\/style\u003e\n\u003ctable class=\"tableizer-table\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"tableizer-firstrow\"\u003e\n\u003cth\u003eTechnical data\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eVC 10CS\/1 -5\u003c\/th\u003e\n\u003cth\u003eVC 15CS\/1 -5\u003c\/th\u003e\n\u003cth\u003eVC 20CS\/1 -5\u003c\/th\u003e\n\u003cth\u003eVC 25CS\/1 -5\u003c\/th\u003e\n\u003cth\u003eVC 30CS\/1 -5\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat output at 50\/30°C natural gas E, natural gas LL (min - max)\u003c\/td\u003e\n\u003ctd\u003ekW\u003c\/td\u003e\n\u003ctd\u003e3.4 - 10.9\u003c\/td\u003e\n\u003ctd\u003e3.4 - 16.4\u003c\/td\u003e\n\u003ctd\u003e3.4 - 21\u003c\/td\u003e\n\u003ctd\u003e3.4 - 26.4\u003c\/td\u003e\n\u003ctd\u003e4.5 - 33.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat output at 80\/60°C natural gas E, natural gas LL (min - max)\u003c\/td\u003e\n\u003ctd\u003ekW\u003c\/td\u003e\n\u003ctd\u003e3 - 9.9\u003c\/td\u003e\n\u003ctd\u003e3 - 14.8\u003c\/td\u003e\n\u003ctd\u003e3 - 19.7\u003c\/td\u003e\n\u003ctd\u003e3 - 24.7\u003c\/td\u003e\n\u003ctd\u003eApr 30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat output at 50\/30°C liquid gas (min - max)\u003c\/td\u003e\n\u003ctd\u003ekW\u003c\/td\u003e\n\u003ctd\u003e5.4 - 10.9\u003c\/td\u003e\n\u003ctd\u003e5.4 - 16.4\u003c\/td\u003e\n\u003ctd\u003e5.4 - 21\u003c\/td\u003e\n\u003ctd\u003e5.4 - 26.4\u003c\/td\u003e\n\u003ctd\u003e8.4 - 33.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat output at 80\/60°C liquid gas (min - max)\u003c\/td\u003e\n\u003ctd\u003ekW\u003c\/td\u003e\n\u003ctd\u003e4.8 - 9.9\u003c\/td\u003e\n\u003ctd\u003e4.8 - 14.8\u003c\/td\u003e\n\u003ctd\u003e4.8 - 19.7\u003c\/td\u003e\n\u003ctd\u003e4.8 - 24.7\u003c\/td\u003e\n\u003ctd\u003e7.8 - 30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat output in hot water operation natural gas E, natural gas LL, liquid gas (max)\u003c\/td\u003e\n\u003ctd\u003ekW\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003ctd\u003e27.5\u003c\/td\u003e\n\u003ctd\u003e34.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency at 30% according to EN 15502 natural gas E, natural gas LL, liquid gas\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003ctd\u003e109\u003c\/td\u003e\n\u003ctd\u003e109\u003c\/td\u003e\n\u003ctd\u003e110\u003c\/td\u003e\n\u003ctd\u003e109\u003c\/td\u003e\n\u003ctd\u003e110\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency in hot water operation natural gas E, natural gas LL, liquid gas\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003ctd\u003e98\u003c\/td\u003e\n\u003ctd\u003e98\u003c\/td\u003e\n\u003ctd\u003e98\u003c\/td\u003e\n\u003ctd\u003e98\u003c\/td\u003e\n\u003ctd\u003e98\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeasonal space heating energy efficiency ηs\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003ctd\u003e92\u003c\/td\u003e\n\u003ctd\u003e93\u003c\/td\u003e\n\u003ctd\u003e94\u003c\/td\u003e\n\u003ctd\u003e94\u003c\/td\u003e\n\u003ctd\u003e94\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical power consumption at 30%\u003c\/td\u003e\n\u003ctd\u003eW\u003c\/td\u003e\n\u003ctd\u003e52\u003c\/td\u003e\n\u003ctd\u003e45\u003c\/td\u003e\n\u003ctd\u003e41\u003c\/td\u003e\n\u003ctd\u003e57\u003c\/td\u003e\n\u003ctd\u003e59\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical power consumption in heating operation (max)\u003c\/td\u003e\n\u003ctd\u003eW\u003c\/td\u003e\n\u003ctd\u003e66\u003c\/td\u003e\n\u003ctd\u003e56\u003c\/td\u003e\n\u003ctd\u003e55\u003c\/td\u003e\n\u003ctd\u003e91\u003c\/td\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical power consumption in standby\u003c\/td\u003e\n\u003ctd\u003eW\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded components in electrical power\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003ePump\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby heat loss at tK 70°C\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003ctd\u003e0.91\u003c\/td\u003e\n\u003ctd\u003e0.61\u003c\/td\u003e\n\u003ctd\u003e0.45\u003c\/td\u003e\n\u003ctd\u003e0.36\u003c\/td\u003e\n\u003ctd\u003e0.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating side content\u003c\/td\u003e\n\u003ctd\u003el\u003c\/td\u003e\n\u003ctd\u003e2.1\u003c\/td\u003e\n\u003ctd\u003e2.1\u003c\/td\u003e\n\u003ctd\u003e2.1\u003c\/td\u003e\n\u003ctd\u003e2.1\u003c\/td\u003e\n\u003ctd\u003e2.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax operating pressure heating side\u003c\/td\u003e\n\u003ctd\u003ebar\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax heating flow temperature\u003c\/td\u003e\n\u003ctd\u003e°C\u003c\/td\u003e\n\u003ctd\u003e85\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection value for natural gas E 1) 2)\u003c\/td\u003e\n\u003ctd\u003em³\/h\u003c\/td\u003e\n\u003ctd\u003e2.2\u003c\/td\u003e\n\u003ctd\u003e2.2\u003c\/td\u003e\n\u003ctd\u003e2.6\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e3.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection value for natural gas LL 1) 2)\u003c\/td\u003e\n\u003ctd\u003em³\/h\u003c\/td\u003e\n\u003ctd\u003e2.5\u003c\/td\u003e\n\u003ctd\u003e2.5\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e3.5\u003c\/td\u003e\n\u003ctd\u003e4.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection value for liquid gas 1) 2)\u003c\/td\u003e\n\u003ctd\u003ekg\/h\u003c\/td\u003e\n\u003ctd\u003e0.8\u003c\/td\u003e\n\u003ctd\u003e0.8\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e1.1\u003c\/td\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondensate quantity at 50\/30°C\u003c\/td\u003e\n\u003ctd\u003el\/h\u003c\/td\u003e\n\u003ctd\u003e1.02\u003c\/td\u003e\n\u003ctd\u003e1.53\u003c\/td\u003e\n\u003ctd\u003e2.04\u003c\/td\u003e\n\u003ctd\u003e2.55\u003c\/td\u003e\n\u003ctd\u003e3.06\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump flow rate at ΔT 20 K (residual head)\u003c\/td\u003e\n\u003ctd\u003el\/h (mbar)\u003c\/td\u003e\n\u003ctd\u003e430 (200)\u003c\/td\u003e\n\u003ctd\u003e645 (200)\u003c\/td\u003e\n\u003ctd\u003e849 (200)\u003c\/td\u003e\n\u003ctd\u003e1,075 (200)\u003c\/td\u003e\n\u003ctd\u003e1,290 (200)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpansion vessel content\u003c\/td\u003e\n\u003ctd\u003el\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePre-charge pressure\u003c\/td\u003e\n\u003ctd\u003ebar\u003c\/td\u003e\n\u003ctd\u003e0.75\u003c\/td\u003e\n\u003ctd\u003e0.75\u003c\/td\u003e\n\u003ctd\u003e0.75\u003c\/td\u003e\n\u003ctd\u003e0.75\u003c\/td\u003e\n\u003ctd\u003e0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e230V\/50Hz\u003c\/td\u003e\n\u003ctd\u003e230V\/50Hz\u003c\/td\u003e\n\u003ctd\u003e230V\/50Hz\u003c\/td\u003e\n\u003ctd\u003e230V\/50Hz\u003c\/td\u003e\n\u003ctd\u003e230V\/50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct dimensions (height \/ width \/ depth)\u003c\/td\u003e\n\u003ctd\u003emm\u003c\/td\u003e\n\u003ctd\u003e720 \/ 440 \/ 348\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct weight\u003c\/td\u003e\n\u003ctd\u003ekg\u003c\/td\u003e\n\u003ctd\u003e34\u003c\/td\u003e\n\u003ctd\u003e34\u003c\/td\u003e\n\u003ctd\u003e34\u003c\/td\u003e\n\u003ctd\u003e34\u003c\/td\u003e\n\u003ctd\u003e39\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection heating (flow and return)\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eG 3\/4\u003c\/td\u003e\n\u003ctd\u003eG 3\/4\u003c\/td\u003e\n\u003ctd\u003eG 3\/4\u003c\/td\u003e\n\u003ctd\u003eG 3\/4\u003c\/td\u003e\n\u003ctd\u003eG 3\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection cylinder\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eG 1\/2\u003c\/td\u003e\n\u003ctd\u003eG 1\/2\u003c\/td\u003e\n\u003ctd\u003eG 1\/2\u003c\/td\u003e\n\u003ctd\u003eG 1\/2\u003c\/td\u003e\n\u003ctd\u003eG 1\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas connection\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eØ 20 mm\u003c\/td\u003e\n\u003ctd\u003eØ 20 mm\u003c\/td\u003e\n\u003ctd\u003eØ 20 mm\u003c\/td\u003e\n\u003ctd\u003eØ 20 mm\u003c\/td\u003e\n\u003ctd\u003eØ 20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection air, flue gas\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eØ 60\/100\u003c\/td\u003e\n\u003ctd\u003eØ 60\/100\u003c\/td\u003e\n\u003ctd\u003eØ 60\/100\u003c\/td\u003e\n\u003ctd\u003eØ 60\/100\u003c\/td\u003e\n\u003ctd\u003eØ 80\/125\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCE PIN\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e0063CU3910\u003c\/td\u003e\n\u003ctd\u003e0063CU3910\u003c\/td\u003e\n\u003ctd\u003e0063CU3910\u003c\/td\u003e\n\u003ctd\u003e0063CU3910\u003c\/td\u003e\n\u003ctd\u003e0063CU3910\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas appliance category\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eI2N, I3P\u003c\/td\u003e\n\u003ctd\u003eI2N, I3P\u003c\/td\u003e\n\u003ctd\u003eI2N, I3P\u003c\/td\u003e\n\u003ctd\u003eI2N, I3P\u003c\/td\u003e\n\u003ctd\u003eI2N, I3P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Vaillant","offers":[{"title":"10kW \/ VC","offer_id":47862815097180,"sku":"0010043896","price":3883.5,"currency_code":"EUR","in_stock":true},{"title":"15kW \/ VC","offer_id":47862815129948,"sku":"0010043897","price":3961.0,"currency_code":"EUR","in_stock":true},{"title":"20kW \/ VC","offer_id":47862815162716,"sku":"0010043898","price":4041.0,"currency_code":"EUR","in_stock":true},{"title":"25kW \/ VC","offer_id":47862815195484,"sku":"0010043899","price":4237.0,"currency_code":"EUR","in_stock":true},{"title":"30kW \/ VC","offer_id":47862815228252,"sku":"0010043900-VC","price":4557.5,"currency_code":"EUR","in_stock":true},{"title":"20kW\/26kW \/ VCW","offer_id":47872721420636,"sku":"0010043901","price":4732.0,"currency_code":"EUR","in_stock":true},{"title":"25kW\/32kW \/ VCW","offer_id":47872721486172,"sku":"0010043902","price":4856.0,"currency_code":"EUR","in_stock":true},{"title":"20kW\/26kW \/ VCI","offer_id":47872721453404,"sku":"0010043903","price":6138.0,"currency_code":"EUR","in_stock":true},{"title":"25kW\/32kW \/ VCI","offer_id":47872721518940,"sku":"0010043904","price":6388.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/gastherme-vaillant-brennwert-ecotec-plus-vcvcwvci-1-5-6564511.png?v=1770692663"},{"product_id":"vaillant-gastherme-speicher-regelung","title":"Vaillant gas boiler + storage + control","description":"\u003ch2\u003eVaillant gas boiler + storage tank + heating controller sensoCOMFORT VRC 720\/3 – efficiency and sustainable comfort\u003c\/h2\u003e  \u003ch3\u003eInnovative gas condensing technology\u003c\/h3\u003e  \u003cp\u003eThe Vaillant ecoTEC plus gas boiler impresses with its advanced condensing technology, guaranteeing an efficient and reliable heating system in both single-family and multi-family homes. Thanks to its intelligent IoniDetect combustion control, combustion is automatically adapted to various types and qualities of natural gas.\u003c\/p\u003e  \u003cp\u003eThe technology ensures that the heating system operates optimally at all times and is ideally prepared for upcoming changes in the gas supply – such as the transition from L-gas to H-gas. With this system, you receive a sustainable and future-proof solution.\u003c\/p\u003e  \u003ch3\u003eSustainable energy solutions\u003c\/h3\u003e  \u003cp\u003eThe gas boiler is designed not only for operation with conventional natural gas, but also for alternative energy sources such as biogas and hydrogen. The system operates efficiently with a mixture of up to 20% hydrogen or 100% biogas. A later conversion to 100% hydrogen is possible and complies with the H2 Ready requirements of the German Building Energy Act.\u003c\/p\u003e  \u003cp\u003eThis concept makes it possible to use gas as a bridging technology in a meaningful way, while at the same time paving the way for a more sustainable and lower-emission future.\u003c\/p\u003e  \u003ch3\u003eVersatile range of applications\u003c\/h3\u003e  \u003cp\u003eThe Vaillant ecoTEC plus gas boiler is ideally suited for various building types. Whether as a central heating system in single-family homes or as individual floor heating in multi-family homes – its flexible application options make the system a future-proof solution for diverse uses.\u003c\/p\u003e  \u003cp\u003eIn larger buildings, it can be integrated as a cascade system with a capacity of up to 120 kW, thus reliably covering even larger heat demands.\u003c\/p\u003e  \u003ch3\u003eIntegrated hot water preparation\u003c\/h3\u003e  \u003cp\u003eThe ecoTEC plus is available in various versions, allowing you to choose between a heating-only unit and combination units with integrated hot water preparation. The option of a flow-through system or a 20-liter stratified storage tank offers flexibility even in challenging room layouts.\u003c\/p\u003e  \u003cp\u003eIndividual hot water requirements can thus be optimally met – be it for households with space-saving installation options or for systems with higher hot water demand, which can be supplemented by external wall-mounted storage tanks.\u003c\/p\u003e  \u003ch3\u003ecompact hot water storage tank actoSTOR\u003c\/h3\u003e  \u003cp\u003eThe wall-mounted actoSTOR stratified storage tank offers high hot water comfort in a compact space. The patented ActoNomic stratification charging system enables the continuous heating and efficient stratification of small amounts of water, ensuring a constant supply of hot water.\u003c\/p\u003e  \u003cp\u003eWith up to 50% more power than conventional storage tanks of the same size, this hot water storage tank is the ideal complement to modern gas condensing boilers and ensures an attractive appearance in living areas such as the kitchen and bathroom.\u003c\/p\u003e  \u003ch3\u003eModern operating concept and app control\u003c\/h3\u003e  \u003cp\u003eThe gas boiler's clean design and illuminated touchscreen display significantly simplify intuitive operation. All relevant settings can be easily adjusted via the graphical control panel, providing added convenience, especially in everyday use.\u003c\/p\u003e  \u003cp\u003eAn optional internet module is available, enabling remote control via app. With the myVAILLANT app, you have full control over your heating system anytime, anywhere, including temperature zones and schedules – offering added flexibility and user-friendliness.\u003c\/p\u003e  \u003ch3\u003eHigh-performance heating controller sensoCOMFORT\u003c\/h3\u003e  \u003cp\u003eThe sensoCOMFORT VRC 720\/3 heating controller perfectly complements the overall system and impresses with its adaptive heating curve and functions such as weekly planner, absence detection, and ventilation functions. These technical features enable precise and convenient control of the heating and hot water system.\u003c\/p\u003e  \u003cp\u003eWith touch controls and the option for modular system expansion, the controller adapts flexibly to future requirements. The integrated control of other components, such as hybrid systems and even Vaillant ventilation units, creates a holistic solution for modern living comfort and energy efficiency.\u003c\/p\u003e","brand":"Vaillant","offers":[{"title":"Vaiketitel","offer_id":54139218755932,"sku":"8000016543","price":6168.61,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/vaillant-gastherme-speicher-regelung-komplettpaket-vaillant-6591046.png?v=1770861319"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/collections\/gas_brennwertgeraete_kategoriebild.jpg?v=1777921345","url":"https:\/\/ee.gemashop.de\/en\/collections\/gas-brennwert-geraete.oembed","provider":"GEMA Shop","version":"1.0","type":"link"}