Expansion Vessel SizeNot ApplicableIncludes Expansion VesselNoStanding Heat Loss kWh/24h1.4Number of Immersion Heaters1Width0UsageHeat Pump Hot Water Cylinder (Designed To Work With Vaillant Heat Pumps)TypeCylinders - Heat PumpSolar CompatibleNoMaximum Operating Pressure6 barMaterialStainless SteelEnergy Efficiency RatingBColourWhiteCold or Hot WaterHotCoil TypeLarge Diameter Smooth Bore CoilCapacity250 LSupplier Part Number0020235273Range DescriptionUnistorBrand NameVaillant