Expansion Vessel SizeNot ApplicableIncludes Expansion VesselNoStanding Heat Loss kWh/24h1.4Number of Immersion Heaters1 (3 kW) Immersion Heater (Fitted)Years Guaranteed25 YearsWidth545mmUsageIndirect; Designed for Use With System BoilersTypeCylinders - Indirect UnventedSolar CompatibleNoMaterialDuplex Stainless SteelHeight1320mmFuel TypeExternal Source (Boiler)Flow RateHigh Flow Rate Performance With Minimum Pressure DropEnergy Efficiency RatingBDepth545mmConnection Size22mmColourWhiteCold or Hot WaterIndirect; Designed for Use With System BoilersCoil TypeTwin CoilCapacity180 LSupplier Part NumberTTPI-00180-L2CRange DescriptionEvoCylManufacturer Model NoTQPPT0180Brand NameTherma Q