Industrial Water Steam Boiler
 Capacity: |
13kg-75000kg 40kw-35000kw |
 Pressure: |
1bar-45bar |
 Power: |
Oil Gas HFO Biogas, Electric, Coal Wood Biomass |
 Temperature: |
60°C-450°C |
| Certificates: |
ISO, CE, ASME, DOSH, EAC, CRN |
Yuanda Products: steam boiler, steam generator, hot water boiler, thermal oil boiler, hot air furnace, pressure vessel, spare parts
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,
Heat Temperature: 50°C-400°C
Structure: fire tube, water tube, coil heater
Design Type: Vertical or Horizontal configuration
Combustion Type: burner, chain grate, reciprocating grate, fluidized bed
Product: Vertical Oil Gas Boiler
Capacity: 100kg-2000kg, 60kw-1400kw
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.
Product: WNS Fire Tube Oil Gas Boiler
Fuel: diesel gas biogas hydrogen hfo waste-oil exhaust-gas
Capacity: 500kg-40000kg, 300kw-28000kw
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.
Most Popular Oil Gas 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.
Product: Electric Boiler
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.
Capacity: 9kw-7000kw, 13kg-10000kg
Structure: vertical, horizontal
Standard: normal, food-grade stainless steel
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
Product: Coal/Wood Biomass Boiler
Industrial Solid Fuel Boiler – designed for factory processes and power generation, providing reliable energy for heating, drying, and industrial applications.
Feeding system: manual, automatic
Structure: fire tube, water tube
Type: vertical, horizontal
Capacity: 0.1ton-80ton
Fuel: coal, wood, biomass, bagasse, rice husk, palm kernel shells, cashewnut shells, coconut shells...)
① Vertical Coal Biomass Boiler
LHS LSS Series Vertical Solid Fuel Boiler
Capacity: 100kg-2000kg, 40kw-1400kw
Vertical coal biomass fired steam/hot water boiler, widely use in industrial heating system, small factory production heating drying, commercial laundry.
② DZL DZW DZH DZG Series 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.
③ Water Tube Boiler
Capacity: 4ton-60ton
SZL SZW series coal biomass fired water tube boiler with double drums. water membrane wall design boiler. larger combustion furnace.
Product: Thermal Oil Heater 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
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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