Expansion Vessel SizeNot ApplicableIncludes Expansion VesselNoStanding Heat Loss kWh/24h1.3Number of Immersion Heaters1 (Long-Life 3 kW Incoloy Supplied as Standard)Years Guaranteed25 Years (Cylinder); 2 Years (Parts)Width545mmTypeCylinders - Indirect UnventedToilet Cistern CapacityFTW--Power kW3 kWMaterialDuplex Stainless SteelHeight888mmEnergy Efficiency RatingBDiameter545mmDepth545mmConnection Size22 mm Compression Connections (With Nuts And Olives)ColourSilver CasingCoil TypePrimary Coil (Market-Leading, Highly Efficient)Capacity120 LSupplier Part NumberESHOI0120Brand NameUK Cylinders