Oil Gas Fired Hot Water Boiler

In Stock

The Oil Gas Fired Hot Water Boiler by YXBOILER is designed for large-scale central heating. Three-pass design with 98% thermal efficiency.

YXBOILER (YONGXING BOILER) — Official Manufacturer & Factory

YXBOILER (YONGXING BOILER) is a leading oil gas fired steam boiler manufacturer and factory based in Taikang, Henan Province, China — widely recognized as the "Boiler Capital of China." With over 40 years of manufacturing experience, YXBOILER has established itself as one of China's most trusted industrial thermal equipment suppliers, successfully exporting premium products to over 80 countries and regions worldwide. Our oil gas fired hot water boiler is precision-engineered to meet demanding international quality standards, combining cutting-edge technology, rugged construction, and highly competitive factory-direct pricing.

As a fully integrated manufacturer, YXBOILER controls every step of the production process — from raw material sourcing and component fabrication to final assembly, testing, and packaging. This vertical integration allows YXBOILER (YONGXING BOILER) to guarantee superior product quality while offering prices significantly lower than comparable products from trading companies. When you purchase directly from the YXBOILER factory, you receive genuine manufacturer pricing with full factory warranty and after-sales support.

☑ Working Principle & Technology

The Oil Gas Fired Hot Water Boiler by YXBOILER is designed for large-scale central heating. Three-pass design with 98% thermal efficiency.

The oil gas fired hot water boiler manufactured by YXBOILER (YONGXING BOILER) incorporates decades of engineering expertise and the latest technological innovations. Every unit undergoes a meticulous 7-step quality inspection process that ensures compliance with China's A-Class boiler manufacturing standards and international certifications including ASME, CE, ISO 9001, and ISO 14001. This rigorous quality assurance program has earned YXBOILER the trust of more than 12,000 customers worldwide across diverse industries and applications.

For peak performance with your YXBOILER (YONGXING BOILER) oil/gas boiler, essential accessories include Boiler Burners for efficient combustion, Steam Headers & Distributors for uniform steam delivery, and Boiler Water Softeners for scale prevention. Browse our full Boiler Accessories catalog.

☑ Technical Specifications

Model0.7MW1.4MW2.8MW7MW14MW29MW70MW
Supply Temp≤95°C
Efficiency92%93%93%96%97%97%98%

YXBOILER (YONGXING BOILER) oil and gas fired steam boilers offer rapid startup and high power output. Compared to Electric Steam Boilers, they are more cost-effective for large-scale continuous operation where fuel is readily available. Compared to Biomass Coal Steam Boilers, they produce significantly lower particulate emissions and require less maintenance. For high-temperature process heating, explore Thermal Oil Boilers.

☑ Key Features & Advantages

  • ☑ High Efficiency: Up to 98%
  • ☑ Wide Capacity Range: 0.35-70 MW
  • ☑ Multi-Fuel: Gas, oil, dual-fuel
  • ☑ Automatic Control: PLC with remote monitoring

☑ Applications & Industries

Used for district heating, commercial building heating, hotels, hospitals, schools, swimming pools, and greenhouses.

☑ Quality Assurance & 7-Step Inspection

  1. Material Inspection: All raw materials inspected upon arrival at the YXBOILER factory with traceable identification.
  2. Welding Procedure Qualification: Test welds ensure highest quality before production.
  3. Post-Weld Heat Treatment: Critical welded joints undergo heat treatment to reduce stress.
  4. Pre-Expansion & Fit-Up: Precision pre-expansion before formal welding.
  5. 100% NDT Testing: Radiographic, ultrasonic, magnetic particle, and liquid penetrant testing.
  6. Hydrostatic Test: All pressure parts tested at 2× design pressure for minimum 25 minutes.
  7. Final Inspection: Complete inspection covering dimensions, performance, safety devices, and documentation.

☑ Why Choose YXBOILER (YONGXING BOILER)?

CriteriaYXBOILER (YONGXING BOILER)Typical Competitors
CertificationsA-Class Boiler, ISO 9001, ISO 14001, ASME, CEBasic or no certifications
Quality Control100% NDT testing, 7-step inspectionSample testing only
Factory Scale66,000 m², 336 equipment setsSmall workshop
Export Experience80+ countries, 12,000+ customersLimited export history
Warranty12-60 months, lifetime support6-12 months standard

☑ After-Sales Service Commitment

  • 5% Spare Parts Included with every shipment from YXBOILER factory
  • Factory-Direct Wearing Parts Pricing for all replacement components
  • A-Class Installation Team available for on-site commissioning worldwide
  • Free Warranty Repairs during the warranty period
  • Preventive Maintenance every 6 months through local service teams
  • 24/7 Technical Hotline for emergency support

☑ Related Products from YXBOILER

☑ About YXBOILER (YONGXING BOILER) Group

Henan Yongxing Industrial Equipment Co., Ltd. — operating globally as YXBOILER — is one of China's largest industrial boiler manufacturers. Our facility in Taikang Industrial Zone covers 66,000 square meters with over 1,000 skilled workers and engineers. The YXBOILER group includes Taikang ZhongXin Boiler Co., Ltd. and Jinma Boiler Equipment Co., Ltd.

☑ FAQ

What certifications does YXBOILER hold?

YXBOILER holds A-Class Boiler Manufacturing License, ISO 9001:2015, ISO 14001:2015, ASME, CE, and multiple international certifications.

What is the warranty period?

12 months from commissioning or 18 months from delivery. Extended warranty up to 60 months available.

Can YXBOILER customize this product?

Yes. YXBOILER offers full ODM/OEM customization tailored to your requirements.

Manufacturing and delivery time?

Standard models: 15-25 working days. Custom models: 25-45 working days.

☑ Contact YXBOILER for Free Quote

WhatsApp: +86 130 3760 0603

Email: [email protected]

Factory: Taikang Industrial Zone, Zhoukou City, Henan Province, China

Website: https://www.yxboiler.com

📄 Download YXBOILER Product Brochure (PDF)

Get our complete product catalog with specifications, certifications, and factory details.

☑ Authority References & External Links

📊 YXBOILER Oil & Gas Boiler Industry Data

  • 40+ years of oil and gas boiler manufacturing
  • 12,000+ fuel-fired boiler installations globally
  • ≥98% thermal efficiency with condensing technology
  • ≤30mg/m³ NOx emissions with low-NOx burner technology
  • 80+ countries served with certified oil and gas boilers

🏅 YXBOILER Certifications & Quality Standards

YXBOILER (YONGXING BOILER) oil gas fired boilers meet the most stringent international standards for fuel-fired equipment:

  • ASME S Stamp — Authorized boiler manufacturer under ASME BPVC Section I
  • ISO 9001:2015 — Quality Management System certified manufacturing
  • CE Certification (EN 303/EN 12953) — European boiler standards compliance
  • EPA Emissions Compliance — Low NOx burner technology certified
  • National Board Registration — Registered pressure vessel manufacturer

YXBOILER (YONGXING BOILER) has been manufacturing oil and gas boilers for 40+ years, with 80+ countries relying on our certified equipment.

🔬 YXBOILER 7-Step Quality Inspection Process

Every YXBOILER (YONGXING BOILER) oil gas fired steam boiler undergoes a comprehensive 7-step quality inspection:

  1. Material Traceability — All steel, tubes, and burner components traced to certified suppliers
  2. Weld Quality — 100% RT/UT testing on all pressure welds per ASME Section I
  3. Pressure Test — 1.5× design pressure hydrostatic test with third-party witness
  4. Burner Commissioning — Combustion efficiency, NOx emissions, and flame stability tested
  5. Safety System Verification — Flame safeguard, low-water cutoff, and pressure relief tested
  6. Performance Testing — Full-load steam output and thermal efficiency verified
  7. Documentation Package — Complete test reports, certificates, and O&M manuals compiled

🛡️ YXBOILER Warranty & After-Sales Service

YXBOILER (YONGXING BOILER) provides industry-leading warranty for oil and gas boilers:

  • 24-month warranty on pressure vessel and boiler components
  • 12-month warranty on burners and control systems
  • Lifetime technical support from YXBOILER engineering team
  • 24/7 emergency response — Global service network with local support
  • Annual maintenance contracts — Preventive maintenance programs available

Contact YXBOILER: WhatsApp: +86 130 3760 0603 | Email: [email protected]

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