Industrial Oil Gas Powered Hot Water Heater Boiler
 Capacity: |
60kw-35000kw, 60000kcal-24millionKcal |
 Heating Area: |
200sqm to 400,000sqm |
 Fuel: |
Nature gas, lpg, biogas, exhuast gas, propane, diesel, hfo, waste oil |
 Certificates: |
ISO CE ASME DOSH CRN EAC |
Yuanda Products:steam boiler, steam generator, hot water heater boiler, thermal oil boiler
Introduction
> Gas-fired (Oil-fired) Hot Water Boiler
Yuanda gas/Lpg/oil fired hot water boiler, the most popular WNS series fire tube boiler, it is horizontal three pass fire tube structure boiler, with higher-efficiency up 99% & energy-saving & fully automatic running. Importantly, WNS series boiler has a lower emissions, environmental-friendly.
> Fire Tube Boiler Introduction
WNS seires oil gas fired boiler, with characteristics of "fan-shape three pass boiler" "wet-back boiler" "corrugated-furnace" "smoke change chamber" "spirally tube", greatly improve thermal efficiency up to 99%.
> Product: Vertical Oil Gas Boiler
Vertical oil gas fired hot water heater boiler, Thermal capacity in 100kw-1400kw. Smaller size boiler help saving boiler room area. Simple structure & easy installation & automatic control.
> Yuanda Boiler
Fuel options: Gas Lpg Diesel Heavy-oil Biogas Dual-fuel, Electricity, Coal, Charcoal, Wood, Biomass, Pellets, EFB Palm-kernel-shells, Rice-husk, Peanut-shells, Cashew-nuts-shells, Sunflower-seeds-shells, Bagasse, etc.
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
| Model | Rated power(MW) | Rated pressure (Mpa) | Rated output temperature(℃) | Rated return water temperature(℃) | Thermal efficiency(%) | Exhaust temperation(℃) | Fuel comsumption | max transportation weigh(t) | |
| light diesel oil(kg/h) | natural gas(Nm³/h) | ||||||||
| WNS0.35 | 0.35 | 0.7/1.0/1.25 | 95/115/130 | 70 | ＞97 | 60-75 | 31.6 | 36.6 | 2.65 |
| WNS0.7 | 0.7 | 0.7/1.0/1.25 | 95/115/130 | 70 | ＞97 | 60-75 | 60.4 | 69.3 | 4.66 |
| WNS1.4 | 1.4 | 0.7/1.0/1.25 | 95/115/130 | 70 | ＞97 | 60-75 | 122.8 | 146.1 | 6.53 |
| WNS2.1 | 2.1 | 0.7/1.0/1.25 | 95/115/130 | 70 | ＞97 | 60-75 | 192.3 | 227.1 | 7.3 |
| WNS2.8 | 2.8 | 0.7/1.0/1.25 | 95/115/130 | 70 | ＞97 | 60-75 | 246.1 | 286.5 | 8.1 |
| WNS4.2 | 4.2 | 0.7/1.0/1.25 | 95/115/130 | 70 | ＞97 | 60-75 | 367.1 | 412.6 | 15.1 |
| WNS5.6 | 5.6 | 0.7/1.0/1.25/1.6 | 95/115/130 | 70 | ＞97 | 60-75 | 490.2 | 543.7 | 18.2 |
| WNS7.0 | 7.0 | 0.7/1.0/1.25/1.6 | 95/115/130 | 70 | ＞97 | 60-75 | 593.6 | 660.7 | 25.6 |
| WNS10.5 | 10.5 | 0.7/1.0/1.25/1.6 | 95/115/130 | 70 | ＞97 | 60-75 | 936.5 | 998.8 | 29.1 |
| WNS14.0 | 14.0 | 0.7/1.0/1.25/1.6 | 95/115/130 | 70 | ＞97 | 60-75 | 1200.8 | 1330.7 | 47.8 |
| Note: Parameter is for reference only, if any changes should follow the factory technical data. | |||||||||
Supply Boiler & Accessories
Boiler Consumption
Boiler Running Cost
For example, 1ton boiler comsumes 73.53 Nm3 natural gas (heat value 8500kcal). 52kg LPG (heat value 12000kcal). 72 ltrs diesel (heat value 8670kcal).
Various Structure
vertical, horizontal, fire tube boiler, water tube boiler, coils heater boiler, water membrane wall structure, sing drum, double drum...
Yuanda Products
steam boiler, steam generator, hot water boiler, thermal oil heater boiler, hot air furnace, waste incinerator.
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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