Description:
Pre-heated solar water heater also relies on the natural circulation of water between the collector and the tank (that is tubes absorb solar energy, and heats the water inside the tub...
This is a closed loop thermosyphon solar water heater, this type system is a very economical and smart design, and very suitable for the hot areas. The tank is designed to be non-pressure, but we u...
One copper coil is installed inside of the tank as the heat exchanger. When water flows into the copper coil. it absorbs the heat of the water in the tank via the copper coil therefore the water ta...