ZOZEN's coal-fired boilers feature the unique fire grate flakes to ensure the grate running stably. Combustion air system adopts independent air bin and proper seal system. Rational air register is able to improve combustion efficiency.

ZOZEN's biomass-fired boilers can be reasonably designed for different structure according to different fuel characteristics, making sure that the fuels can be fully burned. ZOZEN also helps solve common problems of biomass-fired boilers, such as scaling, abrasion, burning front arch and feeding hopper, etc..

ZOZEN's thermal fluid heaters adopts exclusive production process, making thermal fluid heaters more energy-efficient and have shorter oil dewatering time. Featuring fully automatic operation will help save the running costs. Tailor-made recovery system of residual heat from flue gas can maximum thermal energy practical efficiency.

The circulating fluidized bed boiler uses the most industrialized clean coal combustion technology. Circulating Fluidized Bed (CFB) boilers is characterized by its compatibility with a wide variety of fuels including: low-grade coal, biomass, sludge, waste plastics, and waste tires, etc.