Expansion Vessel SizeNot Applicable Includes Expansion VesselNoStanding Heat Loss kWh/24h2.81Number of Immersion Heaters1 x 3 kWYears GuaranteedLifetimeWidth710mmUsageUnvented Hot Water CylinderTypeCylinders - Indirect UnventedSolar CompatibleNoPower kW3 kWMaximum Operating Pressure3MaterialStainless SteelHeight1835mmFlow RateHigh Flow Rates up to 55 L/minDepth660mmConnection Size22 mm Compression FittingsColourWhiteCold or Hot WaterHot WaterCoil Type22 mm Primary CoilCapacity500 LSupplier Part NumberTSMI500/HGBrand NameTelford