Water Tube Biomass Boiler: ZOZEN’s Sustainable Solution for Industrial Steam and Power Generation

As global industries shift toward cleaner and more sustainable energy sources, water tube biomass boilers are gaining significant traction. These boilers are designed to utilize renewable biomass fuels—such as wood chips, palm shells, rice husks, and other agricultural residues—to generate steam or hot water. The water tube biomass boiler is particularly known for its high efficiency, large capacity, and ability to meet stringent environmental standards.
Water tube biomass boiler operates by circulating water through tubes heated externally by the combustion of biomass fuels. This design allows for higher pressure and temperature capabilities, making it ideal for large-scale industrial applications such as power generation, chemical processing, textile manufacturing, and food production.
With the increasing demand for renewable energy and low-emission heating solutions, the water tube biomass boiler has become a preferred choice for many forward-thinking industries. Among the leading manufacturers in this field, ZOZEN Boiler stands out with its robust R&D, advanced manufacturing capabilities, and extensive project experience.

ZOZEN Water Tube Biomass Boiler: Models and Technical Parameters
As a prominent industrial boiler manufacturer, ZOZEN Boiler has developed a complete line of water tube biomass boilers tailored to meet the diverse needs of global industries. With a strong focus on efficiency, safety, and environmental protection, ZOZEN offers models that are adaptable to a range of biomass fuels and operating conditions.
1.SZL Series Water Tube Biomass Steam Boiler
The SZL series biomass-fired boiler is a chain grate water tube boiler designed by ZOZEN Boiler based on advanced international technology and experience. It features a horizontal double-drum and vertical layout structure. The boiler consists of two major parts: the upper part is the heating surface and the lower part is the combustion equipment. The front of the boiler body is surrounded by water-cooled walls. The upper part is connected with drum and the lower part is connected with the header to form the combustion chamber, absorbing the radiation heat of the furnace. At the rear end, a convection tube bundle is arranged between the upper and lower drums. After the fuel is burned in the furnace, the high-temperature flue gas is swept across the convection tube bundle for the secondary return, then guided to a separately arranged economizer and finally enters the dust collector before being discharged through the chimney.
Capacity: 6– 35 t/h
Working Pressure: 1.0 – 2.5 MPa
Steam Temperature: 184 – 350°C
Fuel Types: Rice husk, wood chips, palm shell, bagasse, biomass pellets
Application Fields: Textile industry, food processing, chemical production, paper mills

2.DZW series biomass-fired reciprocating grate steam boiler
The DZW series third-generation biomass boiler is a water tube boiler composed of three drums. It is independently developed by ZOZEN Boiler. The boiler adopts an assembly structure, consisting of two large components. The upper large part is the heating surface of the main body, and the lower large part is the combustion equipment.

Capacity:15-35 t/h
Working pressure:1.25 MPa / 1.6 MPa / 2.5 MPa
Outlet temperature: 194℃ / 204℃ / 225℃
Fuel type: Biomass bulk fuel, formwork, wood chips, palm shells, etc.
Application Fields: Heating, chemical, food, tobacco, textile, printing and dyeing, feed, pharmaceutical, building materials, brewing, rubber, hospitals.
Each water tube biomass boiler model from ZOZEN is equipped with advanced combustion systems, multiple safety protections, and intelligent control technology to ensure stable and efficient operation. Moreover, the modular design of the boilers allows for easy transportation, installation, and maintenance.

Conclusion: ZOZEN – A Reliable Partner for Water Tube Biomass Boiler Solutions
In an era where energy efficiency and environmental responsibility are top priorities, the water tube biomass boiler represents a powerful solution for sustainable industrial development. Its ability to harness renewable biomass fuels while delivering reliable and cost-effective steam or heat makes it a valuable asset for modern industries.
ZOZEN Boiler, with its extensive product range, technical expertise, and commitment to innovation, has become a leading provider of water tube biomass boilers across Asia, Africa, and beyond. Whether you’re operating a textile mill, palm oil plant, or biomass power station, ZOZEN has the experience and capabilities to deliver a boiler system that meets your exact needs.
Choosing a water tube biomass boiler from ZOZEN means investing in quality, performance, and environmental sustainability. With proven project success and ongoing technological development, ZOZEN continues to set the standard for excellence in the industrial boiler sector.