VAILLANT ECOTEC VUW PLUS 246 24KW...
Wall-Mounted Condensing Gas Boiler for Heating and DHW, with Direct DHW Production, Tested Efficiency Degree up to 109%, Adjustable Efficiency with Proportionality Ratio up to 1:6, System for Continuous DHW Supply Availability .X., Circulator Inverter & Expansion Tank, LCD Screen, Energy Class A, 5 Year Warranty