We are one of the few companies in China, which can manufacture qualified main pressure solar water heater, for the complex structure of the water tank. The selective coating on the inner tube converts solar energy into heat energy and transfers it to the heat pipe by an aluminum fin. The liquid in the heat pipe changes into vapor which rises to the condenser. The heat is conducted to the water inside the tank and the vapor becomes liquid, returning to the base of the heat pipe. This continuous circulation transfers heat from the heat pipe to the cold water in the tank as long as sunshine is heating the collectors. Hot water can be obtained by injecting cold water from the bottom of the tank .

MP-1800 Series