Gledhill Duplex stainless steel unvented cylinder providing mains pressure hot water. The direct model comes complete with two immersions providing the functionality to heat the store of water by utilising off-peak electricity tariffs. The cylinder is manufactured using the very latest automated welding procedures along with full post weld treatments guarantee welds that are as strong as the parent metal. The product is supplied complete with compression fittings, lift up P&T valve, 90 degree elbow on hot water draw off and flexible hose to connect expansion vessel. Post weld treatment for longevity. Compression fittings as standard. Lift up pressure and temperature relief valve. Flexi hose and expansion vessel bracket. 90 degree elbow on hot water draw off. 50 mm HCFC free insulation. Up to 50 percentage lighter than other manufacturers. 100 percentage recyclable duplex stainless steel. Cold or Hot Water.