Expansion Vessel SizeNot ApplicableIncludes Expansion VesselNoNumber 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 SteelHeight1203mmEnergy Efficiency RatingBDiameter545mmDepth545mmConnection Size28 mm (400-600 L)ColourSilver CasingCoil TypePrimary Coil (Market-Leading, Highly Efficient)Capacity500 LSupplier Part NumberESIND0500Brand NameUK Cylinders