Introduction

Industrial Boiler Systems for steam, hot water, and thermal oil applications, designed for industrial and commercial use. With advanced combustion technology, high efficiency, and low emissions,
From system design and manufacturing to installation, commissioning, and after-sales service, we provide one-stop turnkey boiler solutions for various industrial applications.
Option: Fuel Oil Gas Boiler
Fuel oil and gas boilers provide efficient, fully automatic steam or hot water generation with stable performance, low emissions, and flexible fuel options for various industrial applications.
Fuel: diesel, gas, biogas, hfo, waste-oil, exhaust gas, hydrogen
Vertical Diesel Gas Lpg Boiler
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.
Best Selling: WNS Fire Tube Boiler
WNS series horizontal fire tube three pass boiler, Oil & Gas Boiler design for industrial and commercial use, adopts advanced combustion technology, full-automatic control & operation, high thermal efficiency, and low emissions.
WNS Boiler Advantages
1. Adopts horizontal three-pass fire tube structure with large heating surface and optimized combustion chamber, achieving thermal efficiency up to 98–99%.
2. Equipped with advanced low-NOx burners to ensure clean combustion and compliance with environmental standards.
3. Integrated PLC control system enables automatic ignition, load adjustment, safety interlock, and fault alarm for convenient and reliable operation.
4. Large diameter corrugated furnace and threaded smoke tubes enhance heat transfer, reducing fuel consumption and operating costs.
5. Multiple safety protections including over-pressure, over-temperature, flame failure detection, and water level protection ensure stable long-term operation.
6. Skid-mounted or packaged structure allows quick installation and simple maintenance.
Option: Electric Boiler & Steam Generator
Electric boiler uses electricity as the heat source to produce Hot Water/Steam by electric heating elements. Electrical energy is converted directly into heat and transferred to water inside the boiler.
No combustion, no flue gas, and no fuel storage, realizing clean operation and stable steam output, precise control and reliable safety protection.
Electric Boiler Advantages
1. Fully Automatic Operation – Intelligent control system ensures stable and safe performance
2. Clean Energy – Zero emissions, environmentally friendly
3. Compact Design – Small footprint, ideal for limited installation space
4. Plug & Play – Easy installation, quick startup
5. Flexible Structure – Available in vertical, horizontal, and portable types
6. Material Options – Standard steel or stainless steel
7. User-Friendly – Simple operation with minimal maintenance
Option: Coal Wood Biomass Boiler
Industrial Solid Fuel Boiler – designed for factory processes and power generation, providing reliable energy for heating, drying, and industrial applications.
Horizontal Coal Biomass Boiler
Capacity: 0.5ton-40ton
Optional: chain gate, travelling grate, reciprocating grate stoker.
Horizontal coal/biomass water-tube & fire-tube boiler, customized automatic or manual feeding system design, high combustion efficiency for wood biomass, less consumption cost.
Coal Biomass Water Tube Boiler
Capacity: 8ton-80ton
SZL/SZW series water tube boiler features a double-drum design with a membrane water wall, offering high thermal efficiency, stable operation, and fuel flexibility for industrial steam and hot water applications.
Option: Thermal Oil Boiler
Fuel: diesel, gas, heavy fuel oil, wood, biomass, coal, electricity
Thermal oil heater boiler (thermic fluid heater), heat temperature 200°C 250°C 300°C 350°C, widely used in textile, bitumen, plywood, asphalt, plastics, foods, heating tanks, heating crude oil, oil refinery.....
Boiler Manufacturing and Inspection

Certified Manufacturing Standards
All boilers are designed and manufactured under ASME, CE, and ISO certifications, ensuring full compliance with international pressure vessel and safety standards.
Strict Quality Control System
From raw material selection to welding, assembly, and hydrostatic testing, every process is strictly monitored. Each boiler is 100% inspected and tested before delivery.
Factory Audit and Third-Party Inspection Support
Welcome customers and authorized agencies to conduct factory inspections (audit) and witness testing. Third-party inspections such as SGS, BV, or TUV.
Experienced Technical Team
With 69 Years boiler manufacturing experience since 1956, our skilled engineers and technicians ensure each unit meets the highest performance and safety standards.Technical Parameter

| Oil Gas Boiler Models | Rated capacity(t/h) | Rated pressure | 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 | 0.5 |
1bar-25ba 0.1mpa-2.5mpa |
100°C-350°C | 20/104 | >98 | 60-75 | 32.5 | 35.7 | 3.5 |
| WNS1 | 1 | 184/194/204 | >98 | 60-75 | 64.5 | 70.1 | 5.5 | ||
| WNS2 | 2 | 184/194/204 | >98 | 60-75 | 129.3 | 140.3 | 8 | ||
| WNS3 | 3 | 184/194/204 | >98 | 60-75 | 192.9 | 212.1 | 10.7 | ||
| WNS4 | 4 | 184/194/204 | >98 | 60-75 | 258.2 | 283.4 | 11.6 | ||
| WNS6 | 6 | 184/194/204 | >98 | 60-75 | 388.6 | 424.2 | 17.5 | ||
| WNS8 | 8 | 184/194/204/226 | >98 | 60-75 | 514.6 | 566.3 | 22.5 | ||
| WNS10 | 10 | 184/194/204/226 | >98 | 60-75 | 641.7 | 707.8 | 26.8 | ||
| WNS15 | 15 | 184/194/204/226 | >98 | 60-75 | 960.1 | 1061.7 | 35.2 | ||
| WNS20 | 20 | 184/194/204/226 | >98 | 60-75 | 1276.2 | 1415.8 | 45.5 | ||
| Note: Parameter is for reference only, if any changes should follow the factory technical data. | |||||||||
Boiler Accessories

Boiler Consumption

Oil Gas Boiler Consumption
For example, 1ton boiler comsumes 73.53 Nm3 natural gas (heat value 8500kcal). 52kg LPG (heat value 12000kcal). 72 ltrs diesel (heat value 8670kcal).
Boiler Consumption Cost
Tell us your required boiler capacity, fuel type, operating pressure, daily operating hours, and local fuel price. Our team can help evaluate suitable boiler options and estimate operating costs based on your project conditions.
Customized Boiler Solutions for Your Application
Every industrial process has different heating requirements. Selecting the right boiler involves more than choosing a capacity.
Boiler Configuration & Auxiliary Equipment
A complete boiler system involves more than the boiler itself. Auxiliary equipment may include feedwater pumps, water treatment systems, economizers, burners, dust collectors, and automatic control systems...
Why Choose Yuanda

Complete Boiler Solutions – Customized boiler systems based on your required capacity, fuel type, working pressure, and application.
International Certifications – Manufacturing capabilities supported by ASME, ISO 9001, CE PED, EAC, DOSH, and CRN certifications, as applicable to the specific model and market.
Global Project Experience – Boiler equipment supplied to over 135 countries and regions, with installation and commissioning services completed in more than 60 countries.
Direct Manufacturer Support – Professional technical assistance from project consultation and equipment selection to installation and after-sales service.
Henan Yuanda Boiler Corp Ltd
We are a fully integrated manufacturer specializing in the design, engineering, manufacturing, installation, and after-sales service of industrial boilers and incinerators. Our products are available with internationally recognized certifications, including ASME, CE PED, ISO 9001, EAC, DOSH, and CRN.
With nearly 70 years of manufacturing experience and more than 20 years of export expertise, we supplied industrial heating equipment to over 135 countries and regions across Asia, Europe, Africa, North America, South America, and Oceania.
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