Industrial Oil Fired Hot Water Boilers China Factory Suppliers

High-efficiency oil-fired hot water boilers from a leading China factory. Rated thermal power 0.7-140 MW, pressure 0.7-1.25MP, and NOx emission ≤ 30mg. Trusted suppliers for diesel, heavy oil, and light oil solutions.

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Details

Detailed Parameters

Thermal Power Range	0.7 MW - 46 MW	Working Pressure	0.7 MPa - 1.25 MPa
Output Water Temp	95℃ - 130℃	Feeding Water Temp	70℃ (Standard)
Thermal Efficiency	Up to 98.1%	Max Service Life	15 Years
Fuel Type	Industrial Oil	Exhaust Temp	134℃ - 168℃
Model Series	WNS Series	Certification	Industrial Grade

Key Advantages

Strict Quality Control

Double-inspection raw material procurement and multi-layer production testing ensure the highest quality standards.

Extended Lifespan

Precision engineering and high-grade materials provide a reliable operational service life of up to 15 years.

High Heat Efficiency

Advanced furnace design optimizes fuel combustion, achieving thermal efficiency ratings up to 98.1%.

Optimized Gas Flow

Reasonable flue gas flow rates maximize heat transfer while minimizing internal component erosion.

Reduced Maintenance

The anti-wear design of the flue gas system reduces downtime and lowers long-term maintenance costs.

Versatile Application

Available in multiple capacities from 0.7MW to 46MW to meet various industrial heating requirements.

Product Gallery

Management Platforms

Material Sourcing

Rigorous double-inspection of all raw materials to prevent defects at the source.

Production Control

Layered inspection protocols throughout the manufacturing process for total precision.

Quality Testing

Comprehensive factory testing performed on every unit before final shipment.

Efficiency Monitoring

Real-time thermal efficiency tracking to ensure optimal combustion performance.

Inventory Management

Streamlined logistics for rapid delivery of boiler components and spare parts.

Life-cycle Support

Long-term technical support to maximize the 15-year design life of the equipment.

Investment Return Comparison

Feature	Standard Boilers	Our Oil-Fired Boilers
Thermal Efficiency	85% - 90%	Up to 98.1%
Service Life	5 - 10 Years	Up to 15 Years
Maintenance Frequency	Moderate	Low (Optimized Gas Flow)
Quality Control	Basic Testing	Double-Inspection System
Fuel Consumption	Higher	Reduced via High Efficiency

Frequently Asked Questions

Q: What is the typical lifespan of an industrial oil-fired hot water boiler?

Our oil-fired boilers are specifically designed for durability, with an engineered service life of up to 15 years through high-quality materials and optimized flue gas flow.

Q: How do you ensure the quality of the boiler during production?

We implement a strict quality control system including double-inspection of raw materials, multi-stage production checks, and comprehensive factory testing before delivery.

Q: What is the maximum thermal efficiency achievable with these models?

Depending on the model, our boilers can achieve thermal efficiency as high as 98.1%, significantly reducing fuel costs and environmental impact.

Q: Can these boilers be customized for different output temperatures?

Yes, our WNS series offers a range of rated output water temperatures from 95℃ up to 130℃ to suit various industrial requirements.

Q: How does the furnace design prevent wear and tear?

The furnace is designed to maintain a reasonable flue gas flow rate, which prevents excessive abrasion on the boiler walls while maximizing heat transfer efficiency.

Q: What is the rated working pressure for the larger capacity models?

For larger capacity models (such as the 14MW to 46MW range), the rated working pressure is typically 1.25 MPa.