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2026/09/30
Yuanda Boiler completed a 25-ton wood chips fired water tube boiler upgrade for a paper mill in Bangladesh. The new generation SZW biomass boiler replaced the old unit and now provides stable steam for paper production.
This SZW double water tube boiler features a membrane wall design. It has a larger furnace and a high combustion chamber. The staged air distribution and staged combustion technology ensure high efficiency and low emissions.
The moving reciprocating grate combustor discharges ash automatically. This means no ash accumulation and less maintenance work.
The boiler burns wood chips, wood waste, shavings, tree bark, pellets, and agro waste. It handles high-moisture fuel well. This makes it ideal for paper mills and textile mills that have access to biomass fuel.

RELATED YOUTUBE VIDEO:https://www.youtube.com/watch?v=53RT2PVuQ4M
Why Upgrade Your Boiler for Paper Mill or Textile Mill?
Old boilers often have low efficiency, high fuel consumption, and unstable steam output. This affects production quality and increases operating costs.
Our biomass steam boiler solves these problems:
1. Stable steam output – ensures consistent paper and textile quality
2. Lower fuel cost – burns local biomass fuel instead of expensive fuel
3. High efficiency – larger furnace and staged combustion
4. Automatic ash discharge – reduces labor and downtime
5. Complete system – turn key boiler solution, includes all accessories
Complete Boiler System from Yuanda Boiler
Our engineer team customizes the boiler system based on your fuel type, capacity, and site conditions. We provide the complete system with all accessories:
- Boiler body
- Fuel feeding and firing system
- Water treatment system
- Economizer, air preheater
- Flue gas treatment
- Control panel
- Chimney
- All pipes, valves, and connections
We design, manufacture, and supply complete industrial steam boiler systems for paper mills and textile mills worldwide.

Key Specifications:
- Capacity: 25 tons per hour
- Type: SZW double water tube, reciprocating grate
- Fuel: Wood chips, biomass, solid fuel
- Application: Paper industry, textile industry
- Benefit: Lower fuel cost, stable steam output
Frequently Asked Questions
Q: Can this boiler burn high-moisture wood byproduct?
A: Yes. The large furnace and staged combustion design handle high-moisture fuel efficiently.
Q: What is the difference between SZW and other biomass boilers?
A: SZW is a double water tube boiler with membrane wall. It has a larger furnace and higher combustion chamber for better fuel flexibility.
Q: Do you provide installation support?
A: Yes. We provide on-site installation guidance, commissioning, and operator training.
Q: Can I upgrade my existing boiler to this system?
A: Yes. We help customers replace old boilers with new efficient biomass boilers.
Contact Us
If you want to replace or upgrade your boiler for a paper mill or textile mill, contact us for a custom solution.
Email: suri@yuanda-boiler.com
WhatsApp: +86 187-0363-3064
Official English Website: www.boilerindustrial.com
Official Spanish Website: www.yuandacaldera.com
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About Yuanda Boiler:
Yuanda Boiler (Grade A Boiler Factory) has over 70 years of mature technology and 15 years of rich export experience. We are a leading boiler manufacturer and supplier in China, certified with ASME, CE, PED, EAC, DOSH, TUV, BUV, and SGS. Our products include industrial steam boilers, industrial steam generators, hot water boilers, and thermal oil heaters. We have completed more than 20,000 projects in 135 countries. We provide full service: design, manufacturing, installation, and turn-key solutions. Our engineer team and service team are always ready to safeguard your production. Let us save your time and cost with a reliable boiler system.