Solar Powered Hot Water Storage Tank is made using stainless steel 304 to ensure optimum performance for longer period of time. The Hot Water Storage Tank is featured with electrical backup provision for 1.¼” BSP coupling. The Hot Water Storage Tank is powered by solar energy. Solar Powered Hot Water Storage Tank stores the hot water and retains the temperature of hot water in a day time with the help of rockwool or PUF insulation, when it is not used.