Expansion Vessel SizeNot ApplicableIncludes Expansion VesselNoStanding Heat Loss kWh/24h2.04Number of Immersion Heaters1 (3 kW)Years Guaranteed25 Years (Cylinder); 2 Years (Parts)Width475mmTypeCylinders - Indirect UnventedToilet Cistern CapacityFTW--Power kW3 kWMaximum Operating Pressure7MaterialDuplex Stainless SteelHeight1941mmEnergy Efficiency RatingCDiameter475mmDepth475mmConnection Size1/2" Temperature & Pressure Relief Valve (T&P)Coil TypeIndirectCapacity300 LSupplier Part NumberESPPT0300Brand NameUK Cylinders