Parabolic Trough Solar Energy Collectors use concentrate solar thermal energy in the range of below 400 degree Celsius. These Solar Energy Collectors are specially designed to suit tropical region with independent heat collection element that provides facility for easy maintenance, low breakage errection and commission. The Solar Energy Collectors are environment friendly and provide optimum performance for longer period of time. Parabolic Trough Solar Energy Collectors can withstand high temperature for a long time.