Expansion Vessel Size30 LIncludes Expansion VesselNoStanding Heat Loss Watts79Standing Heat Loss kWh/24h1.88Number of Immersion Heaters1Years Guaranteed25 Years (Tank Shell)Width475mmUsageDomestic Hot Water (DHW)TypeCylinders - Indirect UnventedTank Capacity180 LSolar CompatibleNoPower kW3 kWMaximum Operating Pressure6 barMaterialStainless SteelHeight2045mmFuel TypeExternal Source (Boiler/Heat Pump)Diameter475 mmDepth475mmConnection Size22mm CompressionColourWhiteCold or Hot WaterHot WaterCoil TypeHigh Gain 316L Stainless Steel Capacity180 LSupplier Part NumberACL-180PSWBrand NameSamsung