Expansion Vessel Size90 LIncludes Expansion VesselYesERP (Energy Efficiency)YStanding Heat Loss kWh/24h0.77Years Guaranteed25 YearsWidth550mmUsageBuffer Store For Heating Systems (Primary Water Only); Suitable For Air Or Ground Source Heat Pumps, Wood-Burning Stoves Or Open-Vented Boilers; Not For Potable Domestic Hot WaterTypeCylinders - Buffer StoreToilet Cistern CapacityFTW--Solar CompatibleSolarMaximum Operating Pressure3.5MaterialStainless SteelFuel TypeExternal Source (Boiler/Heat Pump)ERP RatingADepth550mmColourSilverCoil TypeHigh Efficiency Corrugated Coil (Indirect Models)Capacity90 LSupplier Part NumberPLU090MBRange DescriptionStainlessLite PlusManufacturer Model NoPLU090MBBrand NameGledhill