1,WNS series Gas fired steam boiler realize high efficient heat transfer, sufficient burning with brand burner, environment protection

2,Applied international latest technology for big volume combustion room design, and use brand burner machine

3,Corrugated furnace design make large heat transfer area and protect furnace

4,Using spirally corrugated tube , 1-2 faster heat transfer efficiency and remove hidden danger of welding cracks

5,Applied wet-back structure thatn can reduce faults rate and maintenance cost

6,Equipped with protection devices for overheating, overpressure, lacking water, leak detection, flameout etc.