How to choose reliable gas-fired (oil-fired) boiler manufactures has become a topic of great concern to many industries in recent years. ZOZEN Boiler has developed the gas-fired (oil-fired) boilers with full automatic safety, full fuel combustion and over 98% thermal efficiency.
Zozen Boiler Solid fuel refers to various forms of solid material that can be burnt to release energy, providing heat through the process of combustion. The most commonly used solid fuel is coal and biomass.
