Expansion Vessel SizeNot ApplicableIncludes Expansion VesselNoERP (Energy Efficiency)YNumber of Immersion Heaters1Years Guaranteed25 Year Material Guarantee On Cylinder ShellWidth550mmUsageHot Water Storage; Suitable for Installation With Oil Boilers, Air Source Heat Pumps and Solar Thermal SystemsTypeCylinders - Indirect UnventedTank Capacity292Solar CompatibleSuitable For Installations With More Than One Heat Source (E.g. Heat Pump And Solar Thermal)Power kW3 kWMaximum Operating Pressure3MaterialStainless SteelHeight1.49mEnergy Efficiency RatingCERP RatingCDepth550mmConnection Size22 mm Compression FittingColourGreyCold or Hot WaterHotCoil TypeTwin Coils (Stainless Steel Internal Coils)Capacity210 LSupplier Part NumberQRTC210Range DescriptionQR CylindersManufacturer Model NoQRTC210Brand NameGrant