About us
Welcome to ZOZEN

ZOZEN Boiler Co. Ltd. is the backbone enterprise of national boiler manufacturing, it is technological innovation-based enterprise in domestic boiler industry, and the largest research and development base of low speed circulating fluidized bed boiler in China. The company own Grade A Boiler manufacturing license, class-I and class -II pressure vessel manufacture license, and the first level of boiler installation license. ZOZEN Boiler offers various industrial boilers all around world, gains the certificates of ISO 9001, ASME, CE, etc.

Numbers of ZOZEN made

With annual production of 10000ton , we share 80% of domestic market , meanwhile , relaying on hi-tech support and excellent service , our boilers have been exported to over 40 countries , such as USA , UK , Italy , Germany, NZ,Thailand,India, Philippines, Mongolia, Pakistan , Russia, Kazakhstan , Egypt etc.

Fully automatic production lines

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

Hold points

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

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.

OUR EQUIPMENT

We are proud to present you our latest projects that have behind a great team and hard work, but very satisfied clients.

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 ...

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 ...

We cooperate with Shanghai Jiao Tong University to research, develop and manufacture biomass boilers that use wood chips, straws, palm shells, mesocarp fiber, empty fruit bunch (EFB) ...

Our product range includes biomass fired thermal fluid heaters, coal fired hot oil boilers, oil/gas fired thermal fluid heaters and molten salt heaters. We also offer thermal fluid ...

FAQ
What are the available fuel for the oil gas fired boiler?

Oil gas fired boiler could burn both liquid fuel and gaseous fuel. The liquid fuel could be heavy oil, light oil, diesel, furnace oil, bunker oil, LPG (liquefied petroleum gas), etc. The gaseous fuel could be natural gas, city gas, bio-gas, etc.

What is the advantages of fire tube boiler?

This fire tube boiler has compact structure and convenient operation, strong load adaptability, lower water quality requirement, and the failure rate of it is lower than 0.1!

What is the combustion mode of oil gas fired boiler?

The combustion mode of oil gas fired boiler is chamber combustion. Together with air, the powered fuel (solid fuel - coal dust), atomized fuel (liquid fuel - oil), and vaporized fuel (gas fuel - natural gas) is sprayed into furnace (combustion chamber) for suspension combustion.

The brand of burner?

The brands of burner are Italy Baltur, Rellio, Elco, etc.