ZOZEN gas/oil fired boilers can be divided into fire tube type and water tube type, both with large furnace design. Various kinds of gas and oil can be fired separately or in mixture for full combustion, significantly reducing running cost.

Fuels: natural gas, LPG, biogas, diesel oil, fuel oil etc.

ZOZEN coal fired boiler is widely applicable for various kinds of coals. Clean coal technology decreases NOx emission, independent air silo and precise air distribution device help to full combustion of coals.

Fuels: bituminous coal, anthracite, lean coal, etc

ZOZEN designs and manufactures biomass fired boilers according to various biomass fuels characteristics and different combustion speed. Furnace arch, wall, hearing surface are reasonably arranged to get best combustion effect.

Fuels: wood waste, saw dust, straw, palm shell, etc

Thermal oil boiler refers to a boiler heating oil as medium with coil type design. The oil is heating in a sealed loop, reducing heat loss to realize energy saving effect.

Fuels: gas, oil, coal, biomass fuels