According to different fuels, hot water boilers can be divided into oil-fired gas-fired hot water boilers, coal-fired boilers and biomass-fired boilers. With the enhancement of energy saving and environmental protection requirements, the application range of gas-fired hot water boiler is wider. Gas-fired hot water boiler is a hot water boiler using natural gas, biogas, biomass gas and other gas fuels, which has the characteristics of high combustion efficiency, controllable nitrogen oxides and full-automatic operation. As a professional hot water boiler supplier, ZOZEN Boiler has strong comprehensive strength and rich project experience. If you are looking for a reliable supplier of hot water boiler, welcome to visit ZOZEN Boiler.