Category NameUnvented CylindersExpansion Vessel SizeNot ApplicableIncludes Expansion VesselNoERP (Energy Efficiency)YStanding Heat Loss kWh/24h1.61Number of Immersion Heaters1Years Guaranteed25 YearsWidth475mmUsageDesigned For Use With Air Or Ground Source Heat Pumps; Provides Mains Pressure Domestic Hot WaterTypeCylinders - Heat PumpPower kW3MaterialDuplex Stainless SteelHeight1791mmFuel TypeExternal Source (Heat Pump)ERP RatingCDepth550mmColourWhiteCoil TypeMulti-Pass Corrugated Stainless Steel Tube (Corrugated Coil)Capacity180 LSupplier Part NumberPLUHP180SLRange DescriptionStainlessLite PlusManufacturer Model NoPLUHP180SLBrand NameGledhill