The steam boiler listed here carries material Special steel for boilers, type Natural Circulation, documented exactly as the manufacturer publishes it. Made by Zhengzhou Dabonn Energy Co., Ltd. (1 year on the platform, typical reply ≤2h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Steam Boiler
Rated Capacity: 1T/h 10T/h 20T/h 30T/h
Material: Special steel for boilers
Warranty: 1 Year
Place Of Origin: Henan, China
Application: Textile Industry,Greenhouse Heating,
Type: Natural Circulation
Technical Specifications
Output
Steam
Usage
Industrial
Fuel
Biomass, Rice Husk,Straw
Pressure
Max. 1.25MPa
Structure
Water-fire Tube
Type
Natural Circulation
Material
Special steel for boilers
Core Components
PLC, Gearbox
Key Selling Points
Low Maintenance Cost, Remote Monitoring, Easy to Operate
Style
Horizontal
Warranty
1 Year
Video Outgoing-Inspection
Provided
Machinery Test Report
Provided
Weight (Kg)
9860
Place Of Origin
Henan, China
Brand Name
DBE
Dimension(L*W*H)
According to the boiler capacity
Product Name
Wood Pellet Fired Steam Boiler
Rated Capacity
1T/h 10T/h 20T/h 30T/h
Application
Textile Industry,Greenhouse Heating,
Item
Chain Grate Stoker, Single Drum, Water-fire Tube Steam Boiler
Design Advantage
Custom Boiler Design
Keywords
Horizontal Single Drum Steam Boiler
Advantages
Automatic Biomass Boiler
Name
Biomass Fired Boiler
Function
Renewable Energy, Sustainable Heating
Rated Thermal Efficiency
≥85%
Selling Units
Single item
Product Details
Biomass Coal Steam Boiler
Multi-Fuel Ready: Burns wood pellets, rice husk, bagasse, palm kernel shell, coconut shell, wood chips, straw and biomass briquettes – switch fuel without changing the boiler.
Fully Automatic Control: PLC + touch screen control, auto feeding, auto ignition, auto water level and pressure control – one-button operation.
Customized For Your Project: Capacity 1-40 t/h, pressure 0.7-2.5 MPa, fuel type, voltage and installation layout all customized to your plant.
Every unit is built to ASME / ISO / CE standards with full radiography inspection on all pressure welds.
Product Details
标题
Our biomass fired steam boiler is a complete industrial steam solution designed for factories that want to replace coal or oil boilers with renewable, low-cost energy. Built on our proven DZL (chain grate) and SZL (water tube chain grate) platforms, this wood pellet steam boiler and multi-fuel biomass boiler burns rice husk, bagasse, palm kernel shell (PKS), coconut shell, wood chips, sawdust, straw and biomass briquettes with stable steam output and minimal maintenance.
3. 107+ technical patents in combustion, heat transfer, and control systems
Designed and manufactured under China A-class boiler license with 120+ patents: explosion-proof structure, multiple safety valves, low-water and over-pressure protection, and complete pressure-part quality records. Every boiler is hydro-tested before shipment.
标题
Customization – Built For Your Factory:Every project is different, and we build every boiler to match:
Capacity & pressure: from 1 t/h to 30 t/h, pressure 0.7-2.5 MPa or higher, saturated or superheated steam.
Fuel: tuned combustion system for your specific biomass fuel, including moisture and ash content analysis.
Power supply: customized voltage, frequency and control logic for your country (380V/50Hz, 440V/60Hz, 480V/60Hz…).
Climate & location: high-altitude, coastal anti-corrosion, desert and cold-climate versions.
System integration: heat exchangers, steam accumulators, water treatment, chimney and fuel handling system as a complete turnkey package.
Boiler model
Rated capacity
Rated pressure
Rated tempe-
Exhaust tempe-
Thermal efficiency
Fuel comsum-
Design weight
Design dimension
ton/h
Mpa
℃
℃
%
kg
ton
mm
DZL1
1
1.25/1.6/2.5/3.82
194/204226/450
109
>82
187
15.2
5230*2000*2780
DZL2
2
131
375
23.8
5950*2400*3150
DZL4
4
140
758
27
6829*2620*3524
DZL6
6
139
1125
40
8170*3180*3804
DZL8
8
138
1508
45
8130*3300*3950
SZL10
10
153
2150
24
7645*3180*3526
SZL12
12
149
2400
24.3
9258*3294*3524
SZL15
15
150
2568
24.7
11010*3300*2200
SZL20
20
148
4267
26
16680*6200*8420
SZL25
25
151
4675
26.5
17550*7300*8900
SZL30
30
147
5610
27
18230*7600*9200
SZL40
40
152
7450
27.8
18750*8500*9600
Product Advantages
1. Multi-Fuel Biomass Combustion – One Boiler, Every Fuel
The chain grate design (DZL/SZL) accepts a wide range of biomass fuels without modification. Whether you have rice husk in Vietnam, bagasse in Thailand, palm kernel shell in Indonesia or wood pellets in Europe, our boiler burns it cleanly and efficiently. Ask us for a free fuel analysis to confirm the best combustion design for your local fuel.
2. Energy Saving Boiler Design – Lower Steam Cost
High thermal efficiency 99% comes from: large heating surface, optimized chain grate, three-pass flue gas flow, and optional economizer + air preheater to recover waste heat. The result is lower fuel consumption per ton of steam and a dramatically lower steam production cost versus oil or coal fired boilers.
3. Fully Automatic Operation – Less Labor, Fewer Errors
PLC-based automatic control with touch screen: automatic fuel feeding, auto ignition, auto water level, auto pressure control, auto alarm and safety shutdown. One operator can supervise multiple boilers. Remote monitoring and mobile alert are available on request.
Other Boiler Products
Why Dabonn Biomass Boilers Deliver More Value
Your Concern
Dabonn's Answer
Fuel cost is killing my margin
Our multi-fuel design burns biomass pellets, wood chips, palm shells, bagasse, rice husks — whatever is locally abundant and cheap
I worry about unstable steam output
Double-drum / water-fire tube hybrid design ensures steady pressure even under fluctuating load
Maintenance is a headache
Large furnace volume + optimized grate design = complete combustion, less ash, less cleaning
I need it to run 24/7
Heavy-duty structure, thickened steel plates, and automatic slag removal for non-stop operation
Environmental compliance
Integrated dust removal + desulfurization options. Emissions meet EU / local standards
I don't have technical staff on site
Full PLC automation with remote monitoring support
Company Overview
About Us Zhengzhou Dabonn Energy Co., Ltd. is committed to providing clients with highly efficient, energy-saving, environmentally friendly, and safe power plant engineering supply chain solutions. It holds a leading position in China's industry. The company's business scope encompasses the design, R&D, manufacturing, installation, maintenance, and operation of power plant projects with capacities ranging from 0.5 MW to 60 MW. Dabonn also provides a comprehensive range of power station equipment, including boilers, steam turbines, and generators.
Certifications & Quality Control
1. ISO 9001 / CE / ASME certified quality system
2. third-party inspection accepted before shipment
3. 100% hydrostatic test on every pressure part
4. Complete document package: drawings, test reports, operation manual, packing list
Factory Strength & 32+ Years Export Experience
Zhengzhou Dabonn Energy Co., Ltd. is a professional industrial boiler manufacturer with:
1. 32+ years of export experience serving buyers in 170+ countries across Southeast Asia, Africa, Latin America and the Middle East.
2. A-class boiler manufacturing license in China – the highest national qualification for pressure equipment.
3. 107+ patents in boiler design, combustion and control technology.
4.Full in-house production: design, plate cutting, welding, pressure testing, painting and testing under one roof.
5.Dedicated export team: English-speaking sales engineers, bilingual technical documentation, and after-sales support in your time zone.
FAQs
Can you design a boiler for my specific steam pressure and temperature requirements?
Yes. All our boilers are custom-engineered. Simply provide your required steam output (T/H), working pressure (MPa), steam temperature (°C), and fuel type.
Can we visit your factory?
Our factory is located in Henan, China. We have a professional team and advanced production equipment. We warmly welcome you to visit our factory.
How can I pay you?
T/T, Western Union, Money Gram and Ali Trade Assurance is better.
What trade methods are supported?
We can trade by EXW, CIF, FOB, FCA, CFR, DAP, DDP.
Why Choose Our Factory?
Full Lifecycle Support: Our engineers deliver remote technical support and after-sales services spanning engineering design, manufacturing and on-site commissioning.
What fuels can this biomass steam boiler burn?
Wood pellets, rice husk, bagasse, palm kernel shell (PKS), coconut shell, wood chips, sawdust, straw and biomass briquettes. The combustion system is tuned to your local fuel; coal/biomass dual fuel is also available.
Ordering: contract review, production photo & video updates, third-party inspection welcome.
Delivery: seaworthy export packing, complete shipping documents, delivery to your port.
Ordering and Pricing
Minimum order quantity: 1 set
Volume pricing:
1–1 set: US $6000 / set
2+ set: US $5600 / set
Ships from: China
Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this steam boiler?
The standard minimum order quantity is 1 set. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Zhengzhou Dabonn Energy Co., Ltd., based in China. The company 1 years as a verified Alibaba.com supplier, Trading Company. Browse the full Zhengzhou Dabonn Energy Co., Ltd. range on HVACR Nexus.
Specifications, certifications and images on this page are as published by the manufacturer and have not been
independently tested or verified by HVACR Nexus. Confirm the full specification and the approvals valid in your
market in writing before ordering.
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