SZS Fuel gas hot water boiler
Fuel：Natural gas, light oil, heavy oil, gas, etc.
WNS Condensing hot water boiler
Fuel：Light oil, heavy oil, residual oil, natural gas, city gas, liquefied petroleum gas
SHX Circulating fluidized bed hot water boiler
Fuel：All kinds of coal, biomass pellets and blue carbon
SHL Biomass hot water boiler
Fuel：Biomass pelleted fuel
SZL Biomass hot water boiler
Fuel：Biomass pelleted fuel
DZL Biomass hot water boiler
Fuel：Biomass pelleted fuel