Fuel Oil Gas Fired Boiler
 Capacity: |
0.1ton-100ton |
 Heat: |
60kw-35000kw |
 Fuel: |
Nature gas, lpg, diesel, heavy oil, waste oil, biogas, hydrogen, dual fuel |
 Application: |
For industrial process & commercial applications, such foods, beverage, textile, paper, feed mill, chemical, edible oil, rice mill, refinery, packaging, laundry, hotel... |
We supply:oil gas steam boiler, steam generator, hot water heater boiler, thermal oil heater boiler
Introduction
Oil & Gas Boiler is a high-performance boiler system engineered for industrial and commercial use, featuring advanced combustion technology, high thermal efficiency, and low emissions.
Heating Medium : hot water, steam, thermal fluid
Heat Temperature: 50°C-400°C
Structure: vertical, horizontal
Combustion: diesel lpg gas hfo biogas hydrogen dual-fuel. Use internationally renowned burner brands, such Baltur Riello Weishaupt Oilon.
> Fuel Oil Gas Fired Boiler
WNS Series Oil & Gas Fired Boiler is a horizontal three-pass fire tube boiler designed for high efficiency and stable performance. With thermal efficiency up to 99%, it features energy-saving operation and fully automatic control. The WNS series also ensures low emissions and environmentally friendly performance.
1. High Thermal Efficiency --- Adopts horizontal three-pass fire tube structure with large heating surface and optimized combustion chamber, achieving thermal efficiency up to 98–99%.
2. Low Emissions --- Equipped with advanced low-NOx burners to ensure clean combustion and compliance with environmental standards.
3. Fully Automatic Operation --- Integrated PLC control system enables automatic ignition, load adjustment, safety interlock, and fault alarm for convenient and reliable operation.
4. Energy-Saving Design --- Large diameter corrugated furnace and threaded smoke tubes enhance heat transfer, reducing fuel consumption and operating costs.
5. Safe & Reliable --- Multiple safety protections including over-pressure, over-temperature, flame failure detection, and water level protection ensure stable long-term operation.
6. Compact & Easy Installation --- Skid-mounted or packaged structure allows quick installation and simple maintenance.
> Vertical Diesel Lpg Gas Boiler
Model: steam generator, steam boiler, hot water boiler
Structure: water tube once through design, fire tube two pass design
Vertical boiler occupies minimal floor space and reduces installation area. Compact and efficient, it provides reliable steam or hot water supply with easy installation and fast start-up.
> Boiler Accessories
To ensure safe, efficient, and reliable operation, we supply complete boiler systems along with all essential accessories, including burners, PLC control systems, water softeners, feed water pumps, economizers, valves, gauges, and piping systems.
Related : Portable Boiler
Portable Skid-Mounted / Containerised Boiler offers a plug-and-play solution. Fully integrated and pre-assembled boiler system designed for fast installation and flexible relocation.
Related: Thermal Oil Boiler
Diesel/gas fired thermal oil boiler, high-efficiency thermal oil heater (up to 98% efficiency) for industrial applications, available in horizontal and vertical designs for stable and cost-effective operation.
Boiler Features
100% Safety
We make the ultrasonic flaw detection and water pressure test for body body and pressurized part. Boiler equipped with double gauges & safety valves
High Automation Boiler
Intelligient control panel of boiler, it controls the size of the flame of the burner, water level, pressure, temperature and other signals inside the boiler
Energy-Saving Boiler
Three pass boiler, three pass can extend the flue gas distance, enhance heat transfer and increase thermal efficiency. Full heat insulation condenser design
Environmental Friendly
WNS series boiler, it could satisfy all countries' environment NOx emission limit standard. We are on the way to green environment protectionTechnical Parameter
| WNS Series Oil Gas Boiler | Rated capacity(t/h) | Rated pressure (Mpa) | Rated temperature(℃) | feed temperature(℃) | Thermal efficiency(%) | Exhaust temperation(℃) | Fuel comsumption | max transportation weigh(t) | |
| light diesel oil(kg/h) | natural gas(Nm³/h) | ||||||||
| WNS0.5-1.0/1.25/1.6-YQ | 0.5 | 0.1mpa-3.8mpa | 184/194/204 | 20/104 | ＞98 | 60-75 | 32.5 | 35.7 | 3.5 |
| WNS1-1.0/1.25/1.6-YQ | 1 | 184/194/204 | 20/104 | ＞98 | 60-75 | 64.5 | 70.1 | 5.5 | |
| WNS2-1.0/1.25/1.6-YQ | 2 | 184/194/204 | 20/104 | ＞98 | 60-75 | 129.3 | 140.3 | 8 | |
| WNS3-1.0/1.25/1.6-YQ | 3 | 184/194/204 | 20/104 | ＞98 | 60-75 | 192.9 | 212.1 | 10.7 | |
| WNS4-1.0/1.25/1.6-YQ | 4 | 184/194/204 | 20/104 | ＞98 | 60-75 | 258.2 | 283.4 | 11.6 | |
| WNS6-1.0/1.25/1.6-YQ | 6 | 184/194/204 | 20/104 | ＞98 | 60-75 | 388.6 | 424.2 | 17.5 | |
| WNS8-1.0/1.25/1.6/2.5-YQ | 8 | 184/194/204/226 | 20/104 | ＞98 | 60-75 | 514.6 | 566.3 | 22.5 | |
| WNS10-1.0/1.25/1.6/2.5-YQ | 10 | 184/194/204/226 | 20/104 | ＞98 | 60-75 | 641.7 | 707.8 | 26.8 | |
| WNS15-1.0/1.25/1.6/2.5-YQ | 15 | 184/194/204/226 | 20/104 | ＞98 | 60-75 | 960.1 | 1061.7 | 35.2 | |
| WNS20-1.0/1.25/1.6/2.5-YQ | 20 | 184/194/204/226 | 20/104 | ＞98 | 60-75 | 1276.2 | 1415.8 | 45.5 | |
| Note: Parameter is for reference only, if any changes should follow the factory technical data. | |||||||||
Supply Boiler & Accessories
About us
Yuanda Products
steam boiler, steam generator, hot water boiler, thermal oil heater boiler, hot air furnace, waste incinerator.
Various Structure
vertical, horizontal, fire tube boiler, water tube boiler, coils heater boiler, water membrane wall structure, sing drum, double drum...
Application
widely in all industries productions heating drying process, building central heating system, electricity generation.
About us
Yuanda Boiler Company established in 1956, qualified by ISO, CE, ASME, EAC, DOSH, and CRN, ensuring safety, reliability, and quality.
Yuanda Service
We provide tailored boiler solutions. Our team shares catalogues, evaluates your working conditions, and recommends the most suitable model for your needs.
✅ Design & Manufacture
Customized boiler design and system diagram. High-standard manufacturing with strict quality control, certified by ISO, CE, ASME, and more.
✅ Boiler Foundation Preparation
Complete foundation drawings, piping layout, and operation documents to ensure smooth installation and operation.
✅ Engineer Service
On-site guidance for installation and commissioning. Professional training for operators to ensure safe and efficient boiler operation.
✅ After-Sales Support
24/7 online technical assistance, spare parts supply, and regular maintenance services — ensuring long-term reliable performance.
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