Expansion Vessel SizeNot ApplicableIncludes Expansion VesselNoNumber of Immersion Heaters1 (3 kW Incoloy Supplied as Standard; Upgrades Available: Titanium or 6 kW)Years Guaranteed25 Years (Cylinder); 2 Years (Parts)Width545mmTypeCylinders - Heat PumpToilet Cistern CapacityFTW--Solar CompatibleYesPower kW3 kWMaterialDuplex Stainless SteelHeight1924mmEnergy Efficiency RatingCDiameter545mmDepth545mmConnection Size22 mm Compression (Hot/Cold); 28 mm Coil ConnectionsColourSilverCoil TypeTwin Coil (Heat Pump & Solar)Capacity400 LSupplier Part NumberESHPT2400Brand NameUK Cylinders