The WNS horizontal boilers are a traditional three-pass horizontal fire tube boiler.

The WNS horizontal boilers are a traditional three-pass horizontal fire tube boiler.

The first pass flows through the furnace from front to back. The furnace is corrugated

to maximize efficiency while also minimizing thermal stress.

The second and third passes travel through heavy duty seamless tubes.

Flue gasses travel first from the combustion furnace to the front chamber forming the second pass.

The gases then flow through the third pass tubes to the back of the boiler stacks and out the exhaust vent, located conveniently in the back of the boiler.

We provide intellectual auto-mantic control system with touch screen panel.

Our control system is opened for any other connections that communication with the control centre.

We cooperate with world famous burner companies who provide the premium quality burners.

Our boiler is designed with 100% corrugated funtace, which forming a huge combustion chamber and perform a excellent flexibility.

We are the one of the forty-six A-grade boiler manufacturers in China.

We made the boiler according to the most critical standards of P.R.C.

Our products undergo the hardest tests required by the Boiler Manufacture Codes.

1.    Heat output capacity range from 0.7MW - 14MW

2.    Hot water pressure range from 0.7Mpa(7bar) - 1.6Mpa(16bar)

3.    Fuel with light oil, heavy oil, natural gas, and other types of combustible gases.

4.    For customer pre-fabricate products please contact us, we have the engineer waited.

5.    For more details such as overall dimensions and connections, please contact us, we will send you more specifications.