Pre-heated Solar Water Heater By Haining Hengji Solar Energy Technology Co.,ltd.

We are offering our customers a wide range of Pre-Heated Solar Water Heater, which are available following Specifications :-
* Inner tank:SUS304 2B food grade stainless steel,
* Outer tank: Color steel or stainless steel
* Copper coil: diameter 12mm,thickness 1mm length 30-45m
* Heat Preservation: Polyurethane 50-60mm
* Capacity:150L,160L,200L,250L
* System with the assistant tank.
* Optional accessory: Electric heater and Controller

Working principle:
Use the copper coil as the heat exchanger, according to international fashion trend, it is simple to install and use. It takes the advantage of the tap water pressure, it is easy to operator and install. The water can be heated rapidly, so it can produce the high quality hot Water The water come from the copper coil, so it is clean and drinkable.
One copper coil is installed inside 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 tank is just as heat storage tank.