Expansion Vessel SizeNot ApplicableIncludes Expansion VesselNo ERP (Energy Efficiency)NStanding Heat Loss kWh/24h0.68-1.73 kWh/24hNumber of Immersion Heaters1 x 3 kW Incoloy Immersion HeaterYears Guaranteed25 YearsWidth485mmTypeCylinders - Indirect UnventedSolar CompatibleSolar PV CompatiblePower kW3MaterialDuplex Stainless SteelHeight1690mmDepth485mmConnection Size22 mm CompressionColourWhiteCapacity180 LSupplier Part NumberMX-180-IND-485-PVEBrand NameMixergy