Low-nitrogen burners are devices that enhance traditional burners by incorporating blowers, exhaust fans, variable-frequency drives, control valves, and multiple circuit integration, enabling cleaner energy and higher thermal output for boilers.

A biomass combustion boiler is a semi-gasification automatic control combustion boiler that uses biomass pellets and other organic biomass as fuel for high-temperature pyrolysis combustion. It is generally divided into two types of models: air-cooled biomass combustion boilers and water-cooled biomass combustion boilers.