Assistant tank

Its main function is to control water-feeding. There are a floating ball and a floating ball valve in the assistant tank. The floating ball will sink and valve opens when water level in the tank goes down. Cold water in pipelines being connected to assistant tank flows into assistant tank and then flows into water tank by valve.

Magnesium stick

It is an accessory to prevent corrosion and soften hard water of solar water heater. The inner tank and electric heater can be protected by the advantage of its higher metallicity

Electric heater

Electric heater is used as an auxiliary accessory under the condition that water temperature of solar water heater can not satisfy the users.

Electric heater

Electric heater is used as an auxiliary accessory under the condition that water temperature of solar water heater can not satisfy the users.

Temperature controller

Temperature controller is used for controlling electric heater. Electric heater will open and close automatically by setting temperature controller.

Wilo pump

The main function of Wilo pump is to realize the circulation of medium in circulatory system.

P/T valve

It is also called pressure and temperature valve and connected with water tank. P/T valve is a device to limit pressure and temperature of water tank, the valve will be opened automatically when the inner temperature and pressure happened to be up to the rated valve.

Expansion vessel

The expansion vessel being installed in the close pipeline can reduce pressure fluctuation caused by expansion and contraction of medium. The stability of pipeline working system can be improved as well.