SZS Gas & Oil Fired Boiler
Rated Steam:
4-100 t/h
Rated Hot‑water:
2.8-70 MW
Design Pressure:
≤ 3.82Mpa
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 water-tube boiler with a compact modular design, over 98% thermal efficiency, and dual-fuel oil and gas operation. Fully automatic, reliable, flexible, and easy to maintain.
Product Introduction
SZS series oil and gas fired boiler is a packaged water tube boiler with double drums and D-type layout. Burning oil and gas, this boiler has lower emission of carbon dioxide, NOx (nitrous oxide), SOx (sulfur dioxide) than coal fuels.

SZS Water-Tube Horizontal Type Oil/Gas Fired Boiler Manufacturer
Core Advantages
D Type structure, small occupied area: Compact D-type Double-Drum structure with a large combustion chamber for complete fuel burning.

High thermal efficiency, obvious energy-saving: Membrane water-cooling wall, gas-tightness inner guard board and high heat resistance insulation ensure good sealing and thermal insulation. Flue gas condensing and recovery device further improves boiler thermal efficiency.

High degree of automation, safe and stable operation: Large heating surface area and fully automatic burner optimize the fuel and combustion air ratio. Full safety protection devices ensure automatic and stable operation while reducing maintenance costs.

High steam quality, superheated steam available: Two-stage steam separation device improves steam quality. The boiler can provide both saturated steam and superheated steam.
Specifications
Model Capacity
(t/h)
Pressure
(MPa)
Rated Steam 
Temperature
(℃)
Feed Water
Temperature
(℃)
Thermal Efficiency Shipping Weight
(t)
Shipping Dimension
(LxWxH) (mm)
SZS6 6

1.25

1.6

194

204

20

104

≥ 95% 19 5980*3035*3320
SZS10 10 24 7200*3280*3410
SZS15 15 29 8500*3250*3450
SZS20 20 39 9350*3600*3650
SZS25 25 44 11000*3650*3950
SZS30 30 48 10450*3890*4210
SZS35 35 52 12000*4000*4210
Model Capacity
(t/h)
Pressure
(MPa)
Rated Steam 
Temperature
(℃)
Feed Water
Temperature
(℃)
Thermal Efficiency Shipping Weight
(t)
Shipping Dimension
(LxWxH) (mm)
SZS6 6 1.25 350 104 ≥ 95% 20 5980*3035*3320
SZS10 10 25 7200*3280*3410
SZS15 15 30 8500*3250*3450
SZS20 20 40 9350*3600*3650
SZS25 25 45 11000*3650*3950
SZS30 30 50 10450*3890*4210
SZS35 35 54 12000*4000*4210

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 SZS Water-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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