Expansion Vessel SizeNot ApplicableIncludes Expansion VesselNoERP (Energy Efficiency)YStanding Heat Loss kWh/24h1.49Number of Immersion Heaters1Years Guaranteed25 Years WarrantyWidth550mmUsageUnvented CylindersTypeCylinders - Indirect UnventedMaterialStainless SteelERP RatingBDepth550mmColourSilverCoil TypeIndirect (Coil)Capacity210 LSupplier Part NumberPROIN210PPSPRange DescriptionSystem PlusManufacturer Model NoPROIN210PPSPBrand NameGledhill