Category NameHeat Pump CylindersExpansion Vessel SizeNot Applicable Includes Expansion VesselNoERP (Energy Efficiency)NWidth710mmUsageHot Water CylinderTypeCylinders - Indirect UnventedSolar CompatibleNoMaterialStainless SteelHeight1590mmDepth660mmColourWhiteCold or Hot WaterHot Water CylinderCapacity400 LSupplier Part NumberTSMI400/HP/PPRange DescriptionTempestManufacturer Model NoTSMI400/HP/PPBrand NameTelford