This thick rolled steel tank is coated with feroglas which ensures high resistance against corrosion, making the water heater tough on hard water & giving them a longer life. It offers superior heating performance with its excellent resistance at high temperature setting. The tank has an anode rod with a stainless-steel core that is designed to protect the tank from corrosive elements. It is an electrical safety device, it is there to ensure double protection. It turns the water heater OFF if the heating doesnt stop even after 100 C, in case of any malfunctioning of thermostat. CFC free high density PUF insulation prevents heat loss. Ensure high level of protection for electrical parts from water splashing. Multifunction valve is a mechanical safety device, it protects the water heater from any damage or mishappening due to over pressure build in case the electrical safety i.e. thermostat and cutout both stops working. Suitable for high rise buildings.