1. Material: pure copper tube. Cu ≥ 99.5%.

2. Specification: combination heating and domestic water supply;

3. Function: key part to wall mount gas boiler.

4. OEM is welcomed.

5. Compact, lightweight and designed for a variety of applications including radiant heating, in floor heating and domestic hot water.

6. Counterflow design resulting high turbulence and maximum heat transfer.

1. Why choose us?

A: The best and big wall mount gas boiler heat exchanger manufacture in China.

2. What's the advantages?

A: More than 10 year R & D experience, supply for global famous brand wall-mounted gas boiler.