The ecoTEC plus 937 high efficiency storage combination boiler provides a high level of hot water comfort and is ideally suited to properties with higher hot water demands. It is SEDBUK band A rated, has a 2 year warranty and offers output of 37kW DHW 28kW CH. ecoTEC plus 937 key features - High efficiency SEDBUK band A rating (91.5%) - Fully modulating low NOx burner and fan (Class 5) - Separate 15 litre actoSTOR provides exceptional hot water delivery and comfort - Powerful bath filling and shower performance - 200 litres of blended hot water ( T=35C) in 10 minutes - 15.2l/min flow rate @ 65C - actoSTOR fully recharges in just 2 minutes - DHW output up to 37.0 kW - Low energy DC storage charging pump Easy installation - No G3 qualification required - Boiler and tank separate for easier handling - Boiler case dimensions 720 mm x 440 mm x 403 mm - actoSTOR dimensions 720mm x 440mm x 195mm -Total dimensions (boiler & actoSTOR) 720mm x 440mm x 598mm - All major components built-in - Push-fit flue system with telescopic accessories - Operation on low water pressure (0.75 bar) - Range of plug in control accessories including weather compensator and wireless programmable room thermostat available. - LPG conversion kit available