Vacuum tube solar water heater

Advantage:
Solar water heating is the conversion of sunlight into heat for water heating using a solar thermal collector, Solar water heaters use the solar energy from the sun to generate heat (not electricity) which can then be used to heat water for showering, space heating, industrial processes.
• Combined with solar heation system, heat pump, electrical heater and other heating source
• Use the Sun to Heat Your Water to save your energy costs;
• Heating element back-up;
• Optional coils to fast the efficiency of heat transferring;
• Optional water connections according to customers requests;
• High dencity polyurethane foam reduces heat loss and energy costs for maximum efficiency