Expansion Vessel SizeNot ApplicableIncludes Expansion VesselNoNumber of Immersion Heaters1 (3 kW Incoloy Supplied as Standard)Years Guaranteed25 Years (Cylinder); 2 Years (Parts)Width545mmTypeCylinders - Indirect UnventedToilet Cistern CapacityFTW--Solar CompatibleYesPower kW3 kWMaximum Operating Pressure6MaterialDuplex Stainless SteelHeight1752mmDepth545mmConnection Size22 mm CompressionColourSilverCoil TypeTwin CoilCapacity250 LSupplier Part NumberESSIN0250Brand NameUK Cylinders