Expansion Vessel Size210 LIncludes Expansion VesselYesERP (Energy Efficiency)YStanding Heat Loss kWh/24h1.49Years Guaranteed25 YearsWidth550mmUsageFlexible Buffer Store For Heating Systems; Suitable For Air-Source And Ground-Source Heat Pumps, Wood-Burning Stoves And Open-Vented Boilers; Designed To Directly Supply The Heating Circuit (Primary Water Only); Not For Potable Domestic Hot Water; Provides Connections For Multiple InputsTypeCylinders - Buffer StoreMaximum Operating Pressure3.5MaterialStainless SteelERP RatingBDepth550mmCapacity210 LSupplier Part NumberPLU210MBRange DescriptionStainlessLite PlusManufacturer Model NoPLU210MBBrand NameGledhill