The water tube boiler is a type of industrial boiler. Its combustion chamber and heating surface are all outside the drum, and water circulates in tubes. The structure is complicated, and the steam-water system mainly includes boiler drum (steam drum), header, water cooling wall, convection tube bundles, economizer and superheater, etc. Combustion system mainly includes burner, furnace, flue, air preheater, etc. It can be divided into water tube boiler, straight tube boiler, bent tube boiler and so on.
The water tube boilers produced by ZOZEN Boiler include the following series: SZS series gas/oil boilers, SZL series coal/biomass boilers, SHL series coal/biomass boilers and DHL series coal/biomass boilers, etc.