Henan, China
Business Type:
Number of Employees:
Year of Establishment:
Management System Certification:
ISO9001:2008, ISO14001:2004, OHSAS18001:2007
Average Lead Time:
Peak season lead time: within 15 workday
Off season lead time: within 15 workday
OEM/ODM Service

Hot Water Boiler, Oil Fired Hot Water Boiler, Diesel Oil Fired Hot Water Boiler manufacturer / supplier in China, offering Full Automatic 0.7MW-14MW Oil Gas Fired Hot Water Boiler, Factory Direct Sell 1 Ton Coal Fired Steam Boiler for Industrial Production, Dzl4-1.25-Aii Model 4ton 4 Ton 4000 Kg Coal Fired Steam Boiler for Sale and so on.

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Supplier Homepage Products Gas or Oil Boiler Full Automatic 0.7MW-14MW Oil Gas Fired Hot Water Boiler

Full Automatic 0.7MW-14MW Oil Gas Fired Hot Water Boiler

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $1,200-80,000/ Piece
Port: Shanghai, China
Production Capacity: 500sets/Month
Payment Terms: L/C, T/T
Function: Steam Boilers
Fuel: Gas-Fired
Installation: Packaged Boiler
Structure: Fire Tube
Media: Steam and Water
Water Circulation: Natural Circulation

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Basic Info

Drum Placement: Horizontal Boiler
Pressure: Low Pressure
Manufacturing Level: B
Burning Style: Cyclone Furnace
Usage: Industrial
Trademark: Yuanda Boiler
Transport Package: Container
Specification: according to the capacity you need
Origin: Henan, China

Product Description

Full Automatic 0.7MW-14MW Oil Gas Fired Hot Water Boiler
1. Introduction of Full Automatic 0.7MW-14MW Oil Gas Fired Hot Water Boiler

Automatic WNS boiler is a kind of horizontal, three-pass, wet back, fire tube boiler. Wet back means the
back of furnace is surrounded by water, then the temperature of tube plate will be much lower.  Normally
the rated capacity of WNS series boiler is less than  or equal to 20tons and  rating pressure is less than

 Full Automatic 0.7MW-14MW Oil Gas Fired Hot Water Boiler     

 2.Technical datasheet of Full Automatic 0.7MW-14MW Oil Gas Fired Hot Water Boiler

                                                  WNS Series Steam Boiler Technology Parameter Table 
Boiler modelRated 
Active grate areaThermal 
Light oil Heavy oil Natural gas Liquid gas City gas 
WNS 2-1.25- Y(Q)21.2520194129.6132.216557.3346927.24111×1950×2199
WNS4-1.25- Y(Q)41.2520194256261.9323.6109682939.64732×2150×2448
WNS5-1.25- Y(Q)51.2520194318322386140879312.55970×2360×2796
WNS6-1.25- Y(Q)61.2520194380390.6450164102093.216.55500×2600×2990
WNS8-1.25- Y(Q)81.25105194503517642209132193.524.86450×2800×3200
WNS10-1.25- Y(Q)101.25105194628643805264165493.526.86800×2900×3394
WNS15-1.25- Y(Q)151.251051949409651182400241793.5387150×3200×3540
WNS20-1.25- Y(Q)201.25105194125013011597520329993.5558200×3400×3826
3. Advantages of Full Automatic 0.7MW-14MW Oil Gas Fired Hot Water Boiler

1).Adopt the latest international technology of big volume combustion design and deploy world famous 
burner, making the boiler has more fully burning, higher efficiency and lower failure rate.

2).Adopt the advanced structure of corrugated furnace. On one hand, it increases the heat-transfer area. 
On the other hand, it can bear the free expansion of furnace after heating. 

3).Adopt thread smoke tube, which can enhance heat-transfer and eliminate welding stress. 

4).Adopt double seal structure with the back of inner seal surrounded by water, which makes the boiler more
 reliable and maintenance costs lower.

5). All kinds of protective functions, such as over-temperature, over-pressure, water shortage, leak checking,
 flame-out and so on,ensuring safe and reliable operation of boiler.

Full Automatic 0.7MW-14MW Oil Gas Fired Hot Water Boiler

4. Boiler accessories of Full Automatic 0.7MW-14MW Oil Gas Fired Hot Water Boiler
Full Automatic 0.7MW-14MW Oil Gas Fired Hot Water Boiler

5.Some projects of Full Automatic 0.7MW-14MW Oil Gas Fired Hot Water Boiler
Full Automatic 0.7MW-14MW Oil Gas Fired Hot Water Boiler

6.Our service

24 hours service!

Service before sale:

1.Provide relative technical data for customer choosing equipments.

2. Provide detailed introduction PPT of our equipments.

3.Provide general drawing,foundation drawing, boiler room drawing, installing drawing(pipes&valves&gauges).

Service after sale:

1.Warranty: two years warranty with full-life after-sales services.

2.If any problems caused by quality during the warranty, we repair or replace the broken parts for free.

7.Company introduction

Henan Yuanda Boiler Co,. Ltd, founded in 1956, is one of the leading enterprises which firstly obtained boiler manufacturing
license in China.

Our factory is located in the west industrial agglomeration area of Xihua county,Henan province. R & D center and marketing
center are located in the capital city,Zhengzhou, Henan Province.We are high-tech enterprise combining with research,
development and sales of heating system and power system. We have B-class boiler manufacturing license(professional for
industrial boilers) and D-class pressure vessel manufacturing license, and passed ISO9001,ISO14001 and OHSAS18001.

The factory has beautiful environment with cover area 66000m2 and building area 30000m2. We have employees more than
200 people, including engineers 30 people and senior engineer 10 people. We have advanced equipment, with 430 sets of main
production equipment and 30 sets of testing equipment.

We have our own R&D team and cooperate with famous high-tech research institutes at the same time , such as Beijing "Zhiguang"
boiler institute,Harbin Institute of Technology and Xi'an Jiaotong University, which ensures our product and technology are in the
forefront of technology and science. Till now, we have got more than 10  boiler patents.

With 60 years' experience in boiler design, production, installation and operation, Yuanda Boiler has formed an annual production
of 2000 tons of industrial boilers and 5000 tons of pressure vessels. By the end of 2015, the products of Yuanda Boiler have
covered China and exported to more than 70 countries in the world.

Our product series includes more than 150 kinds. The main products are:

(1) DZL coal fired steam boiler/hot water boiler(1-20ton/h;0.7-14MW)

(2) DZH wood fired steam boiler/hot water boiler(1-6ton/h;0.7-4.2MW)

(3) SZL biomass/solid fired steam boiler/hot water boiler (1-20ton/h;0.7-14MW)

(4) WNS series gas/oil fired steam boiler(0.5-20ton/h;0.35-14MW)

(5) WNS series gas condensing boiler(1-10ton/h)

(6) YY(Q)W gas /oil fired thermal oil boiler(100,000kcal-12,000,000kcal

Yuanda Boiler has been committed to improving the efficiency and safety of boilers  to provide safe, energy saving and
environmental friendly products.

Our business philosophy:Quality, Sincerity and Creditable;

Our vision: Be century enterprise,create international brand;

Our mission:Create more value for customer, create more benefit for employees and bear more responsibility for society.

Yuanda Boiler welcome you to our factory!
Full Automatic 0.7MW-14MW Oil Gas Fired Hot Water Boiler


Dear friend,

Thanks  for your time for scaning our products.

For your boiler requirements, pls directly contact we Yuanda Boiler. We have been designing, engineering, manufacturing and
serving a complete line of  industrial boilers, including gas,oil, coal, biomass,solid fuel steam boiler/hot water boiler and thermal oil
boiler since 1956, for thousands of satisfied customers from more than 50 countries. 

We need the following details to confirm the boiler model:
1.Boiler type(steam boiler/hot water boiler/thermal oil boiler);
2.Boiler capacity;
3. Pressure;
4. Fuel;
5. Application

After confirming these questions, we will email you our product specifications, price list, boiler room drawing and installation drawing.  

We also warmly welcome you to visit our factory. Waiting for your email^-^

Thanks&Best regards,

Mandy He
Full Automatic 0.7MW-14MW Oil Gas Fired Hot Water Boiler


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