#V-Guard-Solar-Water-Heater-in-Vadodara #Geetanjali-Engineers A solar water heater is a device that uses the sun's energy to heat water for household use. It is an efficient and cost-effective way to reduce energy costs and help reduce greenhouse gas emissions. Solar water heaters are typically installed on the roof of a house and use the sun's energy to heat water which is then stored in a tank. This heated water is then used for bathing, washing, or other household needs.