Water-fire tube boiler is a new type of steam boiler developed on the basis of horizontal external fire tube boiler.
DZL series new water-fire tube boiler is a new generation of boiler products developed by ZOZEN Boiler and research institute. The boiler is designed with 10 new technologies compared with the existing industrial boilers. The high-efficiency heat transfer technologies such as threaded smoke tube, arched tube plate and supply water injection, etc., is adopted to enhance the combustion and the thermal efficiency of the boiler.