जुलाई . 30, 2025 04:20 Back to list

High-Efficiency Commercial Oil Fired Steam Boiler for Industry

Explore the Oil (gas) steam boiler – High performance, certified reliability and expert support for your industrial needs.

1. Industry Trends & Market Overview: Commercial Oil Fired Steam Boiler

The commercial oil fired steam boiler sector is experiencing transformative growth, driven by energy efficiency demands, stricter emission standards, and the need for cost-effective industrial heating systems. As per the Grand View Research 2023 report, global industrial boiler sales exceeded $12.7 billion, with oil fired models accounting for 28%. The segment is anticipated to grow at a CAGR of 5.7% through 2030, fueled by robust growth in petrochemicals, metallurgy, textiles, and water treatment sectors.

Rising demand for clean, efficient, and low-emission steam solutions.
Dominance of the oil fired steam boiler in applications where gas supply is uncertain or cost-prohibitive.
Emphasis on smart control, ISO/ANSI/FDA-compliant safety features, and robust aftersales support.

Oil (gas) steam boiler deployed in a chemical processing facility

2. Key Product Types: Oil Fired Steam Boiler Variants & Typical Parameters

Model	Rated Capacity (t/h)	Working Pressure (MPa)	Thermal Efficiency	Fuel Consumption (kg/h)	Emission Level	Certifications
WNS Series	1 – 20	1.0/1.25/1.6	≥98%	65 – 1340	NOx < 30mg/m³	ISO9001, CE, SGS
SZS Series	4 – 35	1.25/1.6/2.5	≥97%	260 – 2300	NOx < 60mg/m³	ISO, ASME, EN12952
Furnace Oil Fired	2 – 25	1.25/1.6	96 – 98%	150 – 1650	Sulfur Res. ≤ 0.5%	ISO14001, ANSI

The table shows leading oil fired steam boiler options, highlighting high thermal efficiency, emission compliance (NOx, SOx), and structured certifications—promoting confidence for procurement in regulated environments.

3. Manufacturing Process of the Commercial Oil Fired Steam Boiler

Step-by-Step Manufacturing Process

Raw Material Inspection
(GB/T 700, ASTM A516) → CNC Cutting & Laser Forming
(ISO 9001 Shop) → Welding & Assembly
(SGS NDT Inspected) → Surface Treatment
(Anti-corrosion Coating) → Leakage & Hydrostatic Testing
(3.2 MPa, ISO 16528-1) → Final Assembly & Factory Acceptance

Materials: High-grade boiler steel (SA516/SA387), seamless alloy pipes, imported burners.
Processes: Automated CNC cutting, robotic submerged arc welding, X-ray/ultrasonic NDT, ISO-compliant paint/lining.
Testing: Factory hydrostatic, UL/CSA burner testing, ISO 3834 welding quality control.
Coatings: High-temperature resistant, anti-corrosive epoxy; Salt spray tested to >580 hours (per ASTM B117).

Typical Product Specs (Oil (gas) steam boiler):

Rated steam output: 1-20 t/h
Max. working pressure: 1.6 MPa
Thermal efficiency: ≥ 98%
Service life: 18–22 years (regular maintenance)
Applicable fuel: light/heavy oil, natural gas, diesel
Complies with ISO9001, ISO14001, ANSI, FDA-related directives

CNC machining and robotic welding—ensuring quality and reliability

4. Comparative Feature Table: Top Oil Fired Steam Boiler Manufacturers

Manufacturer	Country	Certifications	Output Range (t/h)	Typical Efficiency	Warranty
Huzhou Zhuoli (Zhuoli Steam Boiler)	China	ISO9001, CE, SGS	1 – 20	98%	18 months
Cleaver-Brooks	USA	UL, CSA, ISO14001	2 – 40	96.5%	1 year
Viessmann	Germany	EN12952, ASME	1.5 – 25	96%	2 years
Thermax	India	ISO9001, BIS	1 – 18	97%	1 year

The table showcases leading oil fired steam boiler manufacturers distinguished by certifications (ISO, CE, UL, EN12952), efficiency and warranty, providing valuable references for procurement managers.

5. Price Insights: Oil Fired Steam Boiler Prices Analysis

Oil fired steam boiler prices are influenced by output, pressure, configuration, region, and certification. As of Q1 2024:

Typical 2 t/h WNS type (with basic controls): $9,500 – $12,800
5 t/h automatic, ultra-low NOx: $21,900 – $29,700
10 t/h, full-outdoor design: $43,000 – $51,000

Note: All prices are ex-works, China and include ISO/CE certification. Prices may vary with optional PLC controls, burner brands, and regional material fluctuations.

Price curve for oil fired steam boilers by rated capacity (2024)

6. Application Scenarios & Case Studies: Commercial Oil Fired Steam Boiler

Petrochemical/Hydrocarbon: High-pressure process steam (API/ANSI compliant)
Textiles: Steaming, dyeing and finishing with precise temperature control (ISO 14001 environment certified)
Food & Beverage: Clean steam for sterilization—FDA/USDA process validation
Metallurgy/Steelworks: Rolling mill heating (heavy fuel/furnace oil fired steam boiler)
Desalination & Water supply: Continuous, anti-corrosive operation using duplex alloy grade steels

Case: Oil (gas) steam boiler for Pharmaceutical Plant, Malaysia

Requirement: 5 t/h, 1.6MPa, clean steam, 24/7 continuous operation
Solution: Zhuoli WNS-5, dual oil/gas burner, full PLC, ISO/CE certified
Result: Annual fuel cost savings of 11.4% vs legacy model; NOx

Feedback: "Excellent fuel economy and tight temperature control. Remote monitoring a game-changer."
— Head of Plant Operations

Furnace oil fired steam boiler in a metallurgical plant – corrosion-resistant system

7. Technical Indicators – Visualized Performance

Energy Distribution – Oil (gas) steam boiler

Emission Levels (Tested, low-NOx design)

8. Customization & Solution Engineering

Why Choose a Custom Solution?

Load-matched design: Optimize size/pressure for process needs, minimize energy waste.
Material selection: For aggressive media (chlorides, organic acids), select duplex, Incoloy, or stainless (per ASTM A240, A182F51/53).
Control system: PLC/SCADA or Industry 4.0 ready architecture for predictive maintenance.
Burner options: European (Weishaupt, Riello) or North American brands for global compliance (UL, CE, CSA).
Special coatings/insulation for high-humidity or corrosive environments.

Ask about our engineering options for commercial oil fired steam boiler solutions in your application!

9. Warranty & Delivery

Standard delivery: 20-30 workdays, rush/stock delivery available
Warranty: 18 months, all key pressure parts covered
Support: Remote diagnostics, on-site assistance, global spares network
Documentation: Full O&M manual, ISO/ASME/CE test certificates, PLC software backup

10. Frequently Asked Questions: Commercial Oil Fired Steam Boiler

Technical FAQ

1. What is the standard material for pressure vessels in oil fired steam boilers?

Primarily SA516/70 boiler steel or equivalent, conforming to ASTM/GB/T standards, offering high tensile strength and resistance to thermal fatigue.

2. What are the available burner configurations for commercial oil fired steam boiler?

Burners can be mono-block (compact) or dual-block; supported brands include Weishaupt, Riello, Olympia, or customized for natural gas/diesel/furnace oil as fuel.

3. What is ISO 3834 welding qualification and why is it critical?

ISO 3834 certifies weld quality control for pressure equipment. It assures international buyers of manufacturing integrity and consistent, safe operation.

4. What controls are available on modern oil fired steam boiler systems?

Options include digital PID, touchscreen PLC control, SCADA integration, safety interlocks (high/low water, overpressure) and remote IoT monitoring (4G/5G).

5. What testing is performed before shipment?

Hydrostatic (1.5×WP), leakage, ultrasonic/X-ray NDT for weld seams, flame test, safety valve pop test, and full electrical simulation (CE/UL compliant).

6. What installation standards must be met?

Installation to ASME BPVC, EN12953, or GB/T 50273; local code compliance is critical, including foundation, flue, and electrical isolation protocols.

7. How is corrosion prevented in furnace oil fired steam boiler?

Through the use of anti-corrosive linings, alloy steels in wet/damp sections, periodic descaling, monitoring sulfur in fuel, and application of advanced coatings (ASTM B117-tested).

11. Why Choose Official Oil (gas) steam boiler Manufacturer?

Expertise: Over 20 years manufacturing commercial oil fired steam boiler systems; 200+ global projects
Authoritativeness: ISO9001/14001, SGS/CE/SGS certified; referenced by top industrial groups (Sinopec, Tata Steel, BASF)
Trusted References: Industry compliance with GB/T, ANSI, API, FDA/USDA for food grade models
Customer Experience: >95% repeat business; 24/7 aftersales, online technical library, multilingual support

12. Conclusion

Commercial oil fired steam boiler solutions set benchmarks in reliability, efficiency, and compliance for mission-critical industries worldwide. Certified products, advanced manufacturing, and rich project experience ensure safe, long-life operation and lower operating costs.