SGR (INDIA) ENGINEERING is proud to present world class Solar Water Heating systems that are available in wide range from 100 LPD to 50000 LPD capacity to suit different needs of our diverse clientele. Solar heating systems offered by us are very economical and safe to use. Our heating systems are used for both domestic and industrial purposes. Â We provide extra ordinary solar water heaters with graded stainless steel tanks for hot water with electrical back up for non-sunny days.Indirect heating systems can also be provided for hard water applications.Our systems use unlimited source of solar energy very efficiently in order to save other limited sources.