Flexible siting options - A small footprint and range of 360 air duct accessories offers flexible options for siting of the appliance Highly energy efficient and reliable - Gives high COP of >3.19 and best possible ErP label of A+ Comes with integrated control High quality material and components - Stainless steel tank comes with a five year warranty (two years for other components) Extremely quiet operation - Advanced insulation and use of rubber on the compressor for quiet operation Hot water on demand - Self-managing hot water comfort with electrical back up heater for hot water boost (and Legionella protection) No additional measurements required on site - Completely stand-alone hot water solution 1.2kW titanium electrical back-up heater - Titanium is a more corrosion resistant material than copper whilst is also more resistant to calcium build up, giving excellent lifetime performance and reliability Outer diameter = 634 mm Height = 1783 mm Manufacturer Stock Code:0010031863 EAN Code:4024074871355 Sub-Category:Air Source Brand:Vaillant Capacity:270 L Range:AroSTOR Output:3.15 kW Category:Heat Pump Type:Hot Water