Gas-fired(oil-fired) boilers

Our oil/gas fired boilers can be divided into SZS water tube boilers and WNS fire tube boilers depending on the medium inside the tubes. With multiple pressure designs, the water tube boilers can meet the steam supply requirements of 2.5MPa or above. The fire tube boilers, on the contrary, are intended for use at pressures below 2.5 MPa. Fire tube boilers usually have a capacity of below 20t/h, while water tube ones of 20t/h or more as capacity expansion is possible.

Gas-fired(oil-fired) boilers Gas-fired(oil-fired) boilers
Gas-fired(oil-fired) boilers Gas-fired(oil-fired) boilers

Coal-fired boilers

Our coal-fired chain grate boilers and coal-fired fluidized bed boilers mainly produce hot water, saturated steam or superheated steam for industrial use. Coal-fired boilers have lower operating costs – nearly 50% lower than boilers using oil or natural gas. Coupled with our proven high-efficiency, low-emission clean coal technology, our coal-fired boilers have the advantages of sufficient output, high thermal efficiency and wide coal adaptability without compromising safety and reliability.

Coal-fired boilers Coal-fired boilers
Coal-fired boilers Coal-fired boilers

Awards & Honors

Manufacture license of special equipment People's republic of China (boiler)


Certificate of authorization ASME “S” steel seal


Certificate of authorization ASME “U” steel seal


Certificate of authorization for EU CE-PED

ZOZEN made

Covering an area of 150,000 square meters, ZOZEN prides itself on an annual production capacity of 2,000 industrial boilers and 25,000 tons of steam.

6

Fully automatic production lines

Six state-of-the-art automatic production lines to make boiler components of consistent size and quality.

7

Hold points

Seven hold points, each under the surveillance of a dedicated team, are set to assure product quality in the manufacturing process.

<30Days

Delivery period

We use a great variety of automated and digital equipment, keep substantial stock of semi-finished products and maintain reliable relationship with our suppliers. As such, we are able to deliver packaged boilers within 30 days.