This solar water heater’s unique design ensures durability, low maintenance and blends seamlessly with building aesthetics. A solar geyser relies on solar power, which is a source of renewable energy, to work. For a solar water heater to work it requires a set of solar collectors to absorb the solar energy. These collectors are then connected to an insulated tank that stores the hot water. When the sun is out, water is heated in the solar collectors which is then pumped or flown automatically through the thermosyphon principle to the storage tank.