Introduction

Yuanda Products Qualified by ISO CE ASME EAC DOSH
Product: Gas Lpg Diesel Boiler
(Fuel options: gas, lpg, biogas, diesel, heavy fuel oil, waste oil )
1. Vertical diesel/gas lpg boiler, small hot water boiler in 100kw-1400kw.
2. Horizontal oil-fired gas-fired boiler, fire tube boiler, three pass boiler, high thermal efficiency & energy saving boiler. Capacity in 350kw-14000kw.
Capacity: 100kw 200kw 300kw 500kw 700kw 1000kw 1400kw 2100kw 2800kw 3500kw 4200kw 5600kw 7000kw 14000kw
Capacity: 100,000kcal to 24,000,000kcal
Product: Electric Steam Water Boiler
Capacity: 9kw to 7000kw, 13kg to 10000kg
1. Vertical electric boiler (electric steam generator, electric boiler, electric hot water boiler). Small unit, portable type, plug and play.
2. Horizontal electric boiler (electric steam boiler, electric hotwater boiler), fully-automatic running, no pollution, larger thermal capacity.
Product: Coal Wood Biomass Boiler
(Options: coal, wood, biomass, bagasse, rice husk, palm kernel shells, cashewnut shells, coconut shells...)
1. Small coal/wood biomass fired boiler, widely for small industries processing, hotel/school hot water system, commercial laundry...
2. Industrial coal wood biomass fired boiler 1ton-50ton, used for factory production heat & electricity generation, bulidings central heating...
Capacity: 40kw 56kw 88kw 100kw 150kw 180kw 250kw 350kw 500kw 700kw 1400kw 2800kw 4200kw 5600kw 7000kw to 28000kw
Capacity: 50,000kcal to 24,000,000kcal
Customized Coal-fired Biomass-fired Boiler Solutions For You
More Products
1. Mobile boiler, skid mounted boiler
2. Hot air generator furnace
3. Exhaust gas steam generator boiler
4. Thermal oil steam generator
If have any interest, please contact by email or whatsapp directly.
Yuanda Boiler

Hot Products
Industrial steam generator, steam boiler, hot water boiler, thermal oil heater boiler.
Various of Fuel Power Options
Electric, diesel, gas, lpg, heavy fuel oil, biogas, hydrogen, biomass, wood, coal, ricehusk, bagasse, PKS...
Our Company
Yuanda Boiler has 70 years of professional manufacturing experience. With 18 years of export history, sales service cover 132 countries and regions.
Our Certificates
Yuanda Boiler products meet international certification standards, including ISO, CE, ASME, EAC, DOSH, and CRN, ensuring safety, reliability, and quality.
Technical Parameter

WNS Series Fire Tube Hot Water Boiler Technical 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. |
Global Sale Service


Yuanda Company Since 1956
China Leading Manufacturer For Steam Boiler, Hot Water Boiler, Thermal Oil Boiler. Global Sales Cover 132 Countries & Regions, With ISO CE ASME DOSH EAC.
Professional Technican Support
With 68 years manufacture experience, Yuanda Boiler has abundant experience on customizied solution for projects, one to one service.
15Years Export Experience
Mature boiler export experience, do not need warry about the import formalities. Professional sales manager will serve you all the time.
Trustable Engineer Services
Yuanda senior engineers are able to customers' site for service. In many countires, we have some partner companies that can help install boilers.YUADNA PRODUCTS
HOT PRODUCTS
Contact Supplier
Send Inquiry
