Solar Powered Water Heater has two glass tubes which make single evacuated vacuum glass tube and the tubes are fused on one side and hermetically sealed with each other on the other side. The Heater has internal glass tube is coated with highly observing environmental friendly coating to trap the solar energy and the sunlight radiation falls on the glass tube passes through external glass tube and absorbed by the multi layer coating on internal glass tube and converted into heat. The Heater comes with evacuated solar glass tube collector, water tank stand and other fitting accessories. The Heater has the feature that the water retains its heat for a long time as the hot water storage tank is insulated to prevent heat loss. The Heater has outer diameter of 47 mm/ 70 mm, inner tube diameter of 37 mm/ 54 mm, tube length of 1500 mm/ 1800 mm/ 2100 mm. The Solar Powered Water Heater has glass thickness of 1.6 mm, maximum strength of 0.8 MPA and is made using quality grade borosilicate 3.3 glass.