Expansion Vessel SizeNot ApplicableIncludes Expansion VesselNoYears Guaranteed25 YearsWidth545mmUsageUnvented Domestic Hot WaterTypeCylinders - Indirect UnventedSolar CompatibleNoMaterialDuplex Stainless SteelHeight1510mmFuel TypeExternal Source (Boiler)Energy Efficiency RatingBDepth545mmConnection Size22mm compression (all round)ColourWhiteCold or Hot WaterUnvented Domestic Hot WaterCoil TypeTwin Coil (Primary Heating Coil for Indirect Systems)Capacity210 LSupplier Part NumberTTPI-00210-L2CRange DescriptionEvoCylManufacturer Model NoTQPPT0210Brand NameTherma Q