Advantages:
1. Use the copper coil as the heat exchanger, it is the international development trend, it is simple to install and use.
2. It takes the advantage of the tap water’s pressure, bring a high pressure hot water flow out.
3. It can produce hot water with constant temperature, safe and comfortable to use.
4. The water can be heated rapidly, so it can produce the high temperature hot water.
5. It can produce more hot water than the general types because it isn’t restricted by the volume of the tank.
6. With the assistant tank, cold water feeding automatically.
7. The water you actually using is the water in the copper coil. It ensures fresh water for shower.
