Expansion Vessel SizeNot ApplicableIncludes Expansion VesselNoStanding Heat Loss kWh/24h1.42Number of Immersion Heaters1 (3 kW Incoloy Supplied as Standard; Upgrades Available: Titanium or 6 kW)Years Guaranteed25 Years (Cylinder); 2 Years (Parts)Width545mmTypeCylinders - Indirect UnventedToilet Cistern CapacityFTW--Power kW3 kWMaterialDuplex Stainless SteelHeight1203mmEnergy Efficiency RatingBDiameter545mmDepth545mmConnection Size22 mm Compression (With Nuts And Olives)ColourSilverCoil TypePrimary Coil (Indirect)Capacity150 LSupplier Part NumberESNIN0150Brand NameUK Cylinders