Category NameUnvented CylindersStanding Heat Loss Watts66MaterialStainless SteelInsulation Material50mm 100% CFC and HCFC free polyurethaneIncludesMechanical cylinder stat, 22mm compression connections complete with nuts and olives, high quality unvented components, all safety controls as required by UK Building RegulationsHeight1980mmEnergy Efficiency RatingCDiameter475mmCapacity200 LApplicationUnvented cylinder for hot water storageSupplier Part NumberNUNIN0200Manufacturer Model NoNUNIN0200Brand NameNuCyl