Steam boiler — material Steel, type Natural Circulation. The complete factory specification follows. Made by Zhengzhou Dabonn Energy Co., Ltd. (1 year on the platform, typical reply ≤2h). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Steam Boiler
- Rated Thermal Power: 1 t/h – 20 t/h (Customizable) gas steam boiler
- Steam Capacity: Up to 99% (with Split Condenser) gas steam boiler
- Material: Steel
- Warranty: 1 Year
- Place Of Origin: Henan, China
- Application: Fast Steam Generation Boiler
Technical Specifications
| Output | Steam |
|---|---|
| Usage | Industrial |
| Fuel | Natural Gas (NG), LNG, LPG, Diesel, Heavy Oil |
| Pressure | Low Pressure |
| Structure | fire and water tube |
| Type | Natural Circulation |
| Material | Steel |
| Core Components | Pressure Vessel, Boiler main body |
| Key Selling Points | Automatic |
| Style | PLC Intelligent Control |
| Warranty | 1 Year |
| Video Outgoing-Inspection | Provided |
| Machinery Test Report | Provided |
| Weight (Kg) | 5000 |
| Place Of Origin | Henan, China |
| Brand Name | DABONN ENERGY |
| Dimension(L*W*H) | Depend on Steam Capacity |
| Product Name | Oil Gas Fired Steam Boiler |
| Rated Thermal Power | 1 t/h – 20 t/h (Customizable) gas steam boiler |
| Steam Capacity | Up to 99% (with Split Condenser) gas steam boiler |
| Application | Fast Steam Generation Boiler |
| Keywords | Fully Automatic Industrial Boiler |
| Application Field | Food Processing,Textile,Laundry |
| Name | Packaged Boiler, Integrated Steam Boiler. |
| Function | Steam Generator |
| Item | Customized industrial steam boiler |
| Selling Units | Single item |
Product Details
Oil/Gas Boiler
- WNS series oil/gas fired boiler adopts horizontal three-pass wet-back structure,large corrugated furnace and patented thread pipe technology,equipped with international first-level brand burners and valve groups,and independently developed high-matching PLC control system to realize muitiple linkages.The lock protection function protects the equipment running safely.It normally suitable for 500kg to 20ton/h capacity,use all kinds of gas and oil fuels,such as natural gas, lpg,lng,cng,city gas,biogas, diesel oil,heavy oil.
- High Thermal Efficiency – Three-pass wet-back structure with large heating surface, combined with economizer/condenser options to reach efficiency up to 98%, cutting fuel cost by 5–10% year-round.
Customized Solutions
Every project is different, and so is every boiler. Our engineering team provides a fully customized gas steam boiler solution:
Capacity: from 100 kg/h steam generator to 20 t/h and above industrial boilers
Pressure: 0.4 MPa – 2.5 MPa (and higher on request)
Fuel: natural gas, LPG, biogas, diesel, or dual-fuel combination
Our gas fired steam boiler is a horizontal, three-pass, wet-back fire tube steam boiler designed for reliable industrial steam supply. Powered by natural gas, LPG or biogas, this automatic steam boiler delivers stable steam output from 0.5 t/h to 20 t/h, with thermal efficiency up to 98% and low NOx emission down to 30 mg/Nm³.
Our natural gas steam boiler is widely used as the core heat source in:
Food processing; Textile industry ; Dairy & beverage; Brewery; Rubber & plastic; Paper & pulp ; Building materials; Laundry & dry cleaning; Greenhouse & agriculture; Other industrial processing
WNS Gas Fired Integrated Steam Boiler | ||
Fuel Type | Natural Gas, LNG, LPG, City Gas | |
Capacity Range | 1-20 Ton | |
Working Pressure | Customized Available | |
Boiler Efficiency | Up to 98% | |
Steam Output | Saturated Steam / Superheated Steam | |
Control Mode | Fully Automatic PLC Control | |
We provide professional OEM & ODM boiler manufacturing services according to customer requirements. | ||
1.Low NOx & Environmentally Friendly ：
Equipped with imported low NOx burner; NOx emission ≤ 30 mg/Nm³, meeting strict environmental requirements in EU, Middle East, Southeast Asia and South America.
2. Fully Automatic PLC Control ：
Touch-screen control system with auto ignition, auto water feed, auto pressure regulation, flame
monitoring, alarm and protection; one-key start, unattended operation.
monitoring, alarm and protection; one-key start, unattended operation.
3. Dual Fuel Flexibility ：
Natural gas / LPG / biogas / diesel switchable burner options, so you are never locked to one fuel supply.
4. Stable & Quiet Operation：
Wet-back design avoids refractory maintenance; low noise burner and insulated shell reduce heat loss and workshop noise.
5. Compact & Space Saving
Skid-mounted package design, boiler body, burner, control panel and valves pre-assembled on one base; container-friendly for sea freight.
6.Long Service Life
High-quality boiler steel plate, advanced welding and heat treatment; design life over 30 years with standard maintenance.
Why This Boiler Delivers More Value to You | ||||
Your Need | Our Solution | Real Impact on Your Business | ||
Stable steam pressure | Corrugated furnace + three-pass wet-back design | ±0.1 bar pressure stability — your production line never stops waiting for steam | ||
Lower fuel bills | ≥92% thermal efficiency, full corrugated furnace maximizes radiant heat absorption | Save 8–15% on fuel annually vs. conventional two-pass boilers | ||
Quick startup | Compact fire-tube structure, low water volume | From cold start to full steam in 15–20 minutes — no more 2-hour warm-ups | ||
Easy compliance | ASME / CE / ISO 9001 certified, full documentation package | Import clearance without delays | ||
After-sales | Projects in 170+ countries, network of service partners globally | |||
Why Choose Us – 32+ Years Export Experience
1. 32+ Years of Export Experience – Our gas fired steam boilers have been exported to more than 170 countries and regions, serving thousands of satisfied industrial customers worldwide.
2. Manufacturer Direct – We are a real boiler factory with Grade-A boiler manufacturing license and 107+ patents. Factory-direct price, no middlemen.
3. Full Product Range – Steam boiler, hot water boiler, thermal oil heater, steam generator and biomass boiler, one-stop supply for all your heating needs.
4.Professional Engineering Team – Free technical consultation, boiler selection, layout design and installation guidance for every project.
FAQs
Can you customize the boiler for our project?
Yes. Capacity, pressure, fuel, voltage and control system are all customizable. Send us your steam demand and site conditions, we will provide a tailored solution.
How should I pay you?
Our payment terms are flexible, including T/T, L/C, D/P, O/A, and of course cash.These methods are more effective.
Packaging & Shipping
We can trade by EXW, CIF, FOB, FCA, CFR, DAP, DDP.
Packaging: plastic film + wooden case / iron frame package, container or flat rack loading
Port of Loading: Qingdao, Shanghai, Tianjin, Guangzhou (as per your destination)
Quality Assurance & Certifications
Our boilers are manufactured under strict ISO9001 quality management system and comply with international standards:
1. CE, ISO9001, SGS certification available
2. ASME / GB standards design and manufacturing on request
3. 100% hydraulic test before delivery
4. Complete documentation: test certificate, drawings, operation manual, packing list
Do you provide installation and commissioning support?
Yes. We provide remote commissioning guidance, drawings and on-site installation supervision options, plus lifelong technical support.
What is the service life of your boiler?
The typical design lifespan of a boiler is 20 years, but with proper operation and good maintenance, the operational lifespan of the boiler can reach 30 years
Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1–1 set: US $5200 / set
- 2+ set: US $4500 / 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.
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