Products-Zhengzhou Wister Gas Equipment Co., Ltd.

WST-QEF-0.7-1 Split-Type Low-NOx Gas Burner (for 1-ton boilers)

It adopts premix/surface combustion technology to achieve ultra-low NOx emissions, stable operation and high energy efficiency, compatible with natural gas, LPG and other gas fuels.

WST-QEF-2.8 Integrated Low-NOx Gas Burner (for 4-ton boilers)

It adopts premix surface combustion / staged combustion technology to achieve ultra-low NOx emissions while maintaining high energy efficiency and stable operation, compatible with natural gas, LPG and other gas fuels.

WST-QEF-2.8-1 Split-Type Low-NOx Gas Burner (for 4-ton boilers)

It adopts premix/staged combustion technology to achieve ultra-low NOx emissions while maintaining high energy efficiency and stable operation, compatible with natural gas, LPG and other gas fuels.

WST-QEF-5.6(L) Integrated Low-NOx Gas Burner (for 8-ton boilers)

It adopts staged combustion + optional flue gas recirculation (FGR) technology to achieve ultra-low NOx emissions while maintaining high energy efficiency and stable operation, compatible with natural gas, LPG and other gas fuels.

WST-QEF-7.0 10-Ton Integrated Ultra-Low NOx Burner

Adopting dual core technologies of staged combustion and external flue gas recirculation (FGR), the burner effectively reduces nitrogen oxide generation with ultra-low emissions. It achieves excellent energy-saving performance and stable operation, and is compatible with multiple gas fuels such as natural gas, liquefied gas, city gas and biogas.

WST-QEF-7.0-1 Split-Type Low-NOx Gas Burner (for 10-ton boilers)

It adopts staged combustion + flue gas recirculation (FGR) technology to achieve ultra-low NOx emissions while maintaining high energy efficiency and stable operation, compatible with natural gas, LPG and other gas fuels.

WST-QEF-14 Integrated Low-NOx Gas Burner (for 20-ton boilers)

It adopts staged combustion + flue gas recirculation (FGR) technology to achieve ultra-low NOx emissions while maintaining high energy efficiency and stable operation, compatible with natural gas, LPG and other gas fuels.

WST 70 Conventional Gas Burner

The WST 70 is an electromechanical integrated automatic burner adopting classic staged combustion technology. NOₓ emission ≤80mg/m³, meeting general environmental requirements.

WST 100 Conventional Gas Burner

The WST 100 is an automatic electromechanical integrated burner with classic staged combustion technology. NOₓ emission ≤80mg/m³, meeting general environmental requirements.

WST 130 Conventional Gas Burner

The WST 130 is an automatic electromechanical integrated burner with classic staged combustion technology. NOₓ emission ≤80mg/m³, meeting general environmental requirements.

WST 190 Conventional Gas Burner

The WST 190 is an automatic electromechanical integrated burner with classic staged combustion technology. NOₓ emission ≤80mg/m³, meeting general environmental requirements.

WST 250 Conventional Gas Burner

The WST 250 is an automatic electromechanical integrated burner with classic staged combustion technology. NOₓ emission ≤80mg/m³, meeting general environmental requirements.