Expansion Vessel SizeNot ApplicableIncludes Expansion VesselNoNumber of Immersion Heaters1 (3 kW Incoloy Supplied as Standard; Upgradeable to 6 kW Titanium on Request)Years Guaranteed25 Years (Cylinder); 2 Years (Parts)Width545mmTypeCylinders - Direct UnventedPower kW3 kWMaximum Operating Pressure0MaterialDuplex Stainless SteelHeight1924mmEnergy Efficiency RatingCDiameter545mmDepth545mmConnection Size22 mm Compression (With Nuts And Olives)ColourSilver (Recyclable Casing)Coil TypeDirect (No Coil)Capacity300 LSupplier Part NumberEAPPD0300Brand NameUK Cylinders