WNS Gas & Oil Fired Boiler
Rated Steam:
0.5-20 t/h
Rated Hot‑water:
0.35-14 MW
Design Pressure:
≤ 2.5Mpa
Available Fuels:
Natural Gas, LNG, LPG, Oil, Diesel, Dual-fuel, etc.
Manufacturing Standards:
With GB & TSG, ISO, EAC, ASME and CE standard, for export to Asia, Africa, Americas, CIS, etc.
Application Industries:
Textile plant, Heating Supply, Hotel, Food & Beverage, Water Treatment, Greenhouse, Garment Manufacturing, etc.
Technological Advantages:
Horizontal fire-tube design with over 98% thermal efficiency. Compact, reliable, easy to maintain, and fully automatic, especially with dual-fuel support for oil and gas.
Product Introduction
WNS series fire-tube horizontal type gas and oil fired boiler is the sub-project of high efficiency (up to 98% thermal efficiency). Each technical indicator of boiler parts can be advanced in world. This is a kind of fast-assembly installation boiler which consists of boiler proper, interconnecting flue, burner, steam & water system, economizer, etc.

WNS series gas & oil fired boiler is mainly used in hospital, school, swimming pool, pharmaceutical factory, package plant, architectural material industry, food industry, textile dyeing and printing industry, clothing industry and other industries.

WNS Fire-Tube Horizontal Type Oil/Gas Fired Boiler Manufacturer
Core Advantages
a. High thermal efficiency and lower cost: Advanced corrugated furnace, threaded smoke tubes and flue gas condensing recovery device increase heat transfer effectiveness and improve boiler thermal efficiency. Internationally renowned burners such as BALTUR, OILON and RIELLO are available.

b. High reliability, low maintenance cost: Water-cooled wet-back structure and 100% water-jacketed fire overall design improve cooling and sealing, reduce maintenance workload, and ensure secure and reliable operation.

c. Lower NOx emission: Three-pass structure and large-capacity combustion chamber ensure efficient heat transfer and complete fuel combustion, reducing NOx emissions to 35–200 mg/m³.

d. Short installation period, save space: Quick-loading structure and strong steel base make installation and transportation easier while saving boiler room space.
Specifications
Model Capacity Pressure(MPa) Rated steam temperature(℃) Feed Water Temperature(℃) Thermal Efficiency Shipping Weight(t) Shipping Dimension(LxWxH)(mm)
t/h BHP
WNS1 1 77 1.0
1.25
1.6
184
194
204
20 ≥ 95% 4.8 3900*1800*2100
WNS2 2 2681 20 7.8 3900*2100*2300
WNS3 3 2681 20 9.1 4600*2200*2400
WNS4 4 2681 20 11 4600*2300*2400
WNS5 5 2681 20 12.9 5000*2300*2400
WNS6 6 3064 20 15.5 5500*2400*2700
WNS8 8 3447 20 18.5 5700*2650*3000
WNS10 50 3830 104 23 6300*2800*3250
WNS15 65 4979 104 29.5 7650*3250*3700
WNS20 75 5745 104 42 9300*3300*3850
Model Capacity(MW) Pressure(MPa) Outlet Water Temperature(℃) Inlet Water Temperature(℃) Thermal Efficiency Shipping Weight(t) Shipping Dimension(LxWxH)(mm)
WNS0.7 0.7 1.0 95 70 ≥ 95% 4.2 3900*1800*2100
WNS1.4 1.4 6.5 3900*2100*2300
WNS2.1 2.1 7.9 4600*2200*2400
WNS2.8 2.8 9.8 4600*2300*2400
WNS3.5 3.5 11.5 5000*2300*2400
WNS4.2 4.2 14.6 5500*2400*2700
WNS5.6 5.6 15.5 5700*2650*3000
WNS7 7 23 6300*2800*3250
WNS10.5 10.5 30 7650*3250*3700
WNS14 14 40 9300*3300*3850

Notes: * The above parameters are for reference only, subject to actual product specifications.

Why Choose Us
International Certifications
ISO Quality Management System Certificate
EAC, CU-TR Certificate
EAC, CU-TR Certificate
EN/CE Certificate
ASME-S Certificate
ASME-U Certificate
ISO Environmental Management System Certificate
ISO Occupational Health and Safety Management System Certificate
Advanced Manufacturing
R&D Center

R&D Center

Fully automatic welding

Fully Automatic Welding

Fully automatic tube

Fully Automatic Tube

Steel plate rolling

Steel Plate Rolling

Tube bending

Tube Bending

CNC cutting

CNC Cutting

Large vertical lathe

Large Vertical Lathe

quenching treatment

Quenching Treatment

X-ray flaw detection

X-ray Flaw Detection

Trusted by Customers
XHJ Boiler have established Long-term cooperation with world‑renowned enterprises, and consistently gain high‑level trust and recognition from customers all over the world.
SAPPI

SAPPI

GAZPROM

GAZPROM

ADNOC

ADNOC

COCACOLA

COCACOLA

CDPC

CDPC

SINOPEC

SINOPEC

CNPC

CNPC

CHN ENERGY

CHN ENERGY

BYD

BYD

CP FOOD

CP FOOD

Factory Direct Supply

XHJ Boiler specializes in the R&D, production and sales of boilers, pressure vessels, heat exchange equipment and other related products. Supply customers with one-stop boiler and pressure vessel solutions and have won extensive recognition and positive reviews globally.

20 +
Experience
70 +
Countries
100 +
Engineers
5000 +
Projects

XHJ BOILER recommends WNS Fire-Tube Horizontal Type Oil/Gas Fired Boiler Manufacturer to help you understand product manufacturing process, equipment features, and other details. Please visit www.xhjboiler.com and view related application cases, blog updates, and all products.

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