Sell multi-tubular vertical gas fired steam generator steam heating boiler

Description

1.Ultra-low NOx emissions 
2.Small size : *0% Footprint of similar products 
3.Fast gas production: **3 Mins start-up 
​4.Advance Large Surface Combustion Tech
Zoter Gas Steam Generator，using full Premixed Large Planer low NOx Combustion technology,Not Special Pressure Vessels, using Special boiler steel, stable thermal efficiency Steam Boiler.
Condensate Return tech，increase the Boiler efficiency to *8%, save up to *0% Energy in total
Using silent fan, premixed Combustion reduced working noise to *0dB below .
The Worlds most advanced fully Air premixed large Surface Burner,with Bellows set to reduce NOx Emission.
Please contact customer service for more specifications