Expansion Vessel SizeNot ApplicableIncludes Expansion VesselNoStanding Heat Loss kWh/24h0.94Number of Immersion Heaters1 (Immersion Heater Supplied as Standard)Years Guaranteed25 Years (Cylinder); 2 Years (Parts)Width545mmTypeCylinders - Indirect UnventedToilet Cistern CapacityFTW--Power kW3 kWMaterialDuplex Stainless SteelHeight1924mmEnergy Efficiency RatingCDiameter545mmDepth545mmConnection Size22 mm CompressionColourSilverCoil TypePrimary Coil (Market-Leading, Highly Efficient)Capacity60 LSupplier Part NumberESNIN0060Brand NameUK Cylinders