Expansion Vessel SizeNot ApplicableIncludes Expansion VesselNoStanding Heat Loss kWh/24h1.44Number of Immersion Heaters1 (Long-Life 3 kW Incoloy Supplied as Standard)Years Guaranteed25 Years (Cylinder); 2 Years (Parts)Width690mmTypeCylinders - Indirect UnventedPower kW3 kWMaximum Operating Pressure7MaterialDuplex Stainless SteelHeight2150mmEnergy Efficiency RatingCDiameter690mmDepth690mmConnection Size22 mm CompressionColourSilver CasingCoil TypeTwin ZoneCapacity200 LSupplier Part NumberESPTN0200Brand NameUK Cylinders