
The Horizontal YQW Gas Oil Fired Thermal Oil Boiler by Hebei Yineng Boiler Co., Ltd represents a cutting-edge solution for industrial heating needs. Designed with advanced engineering, this boiler combines efficiency, safety, and versatility to meet the demands of modern manufacturing and processing industries. This article explores its core features, technical specifications, application scenarios, and the company's legacy in the boiler industry.
The Horizontal YQW Gas Oil Fired Thermal Oil Boiler is engineered with a wet back internal combustion two-return structure, ensuring optimal heat transfer and durability. The top of the boiler is equipped with a top coil tube, which prevents direct flame radiation on the rear wall, thereby increasing the radiation heating area and improving thermal efficiency. This design not only enhances performance but also extends the boiler's operational lifespan.
One of the standout features is the micro-positive pressure operation, which improves combustion intensity and reduces air leakage. This results in a more compact boiler design and higher thermal efficiency. Additionally, the integration of high-efficiency condensation technology effectively lowers exhaust gas temperatures, minimizing energy loss and environmental impact.
The boiler also utilizes international brand burners, ensuring adaptability to various fuel sources such as diesel, gas, town gas, and oil. Its automatic computer control system enables DCS (Distributed Control System) integration and remote monitoring, providing users with precise control over thermal load and burner adjustments.

1. Enhanced Thermal Efficiency: With an efficiency rate of up to 96.28%, the YQW boiler outperforms traditional models, reducing fuel consumption and operational costs. This is achieved through its advanced heat exchange design and refractory insulation materials, which minimize heat loss.
2. Versatile Fuel Compatibility: The boiler can operate on multiple fuel types, including gas, diesel, and biomass, making it adaptable to diverse industrial environments. This flexibility is critical for facilities with fluctuating energy demands or access to alternative fuels.
3. Safety and Reliability: The automatic control system ensures stable operation, while the robust structural design withstands high temperatures and pressures. The use of high-quality burners further enhances safety by preventing combustion-related hazards.
4. Environmental Friendliness: By incorporating condensation technology and optimizing combustion processes, the YQW boiler reduces emissions of harmful gases like NOx and CO2, aligning with global sustainability goals.

The Horizontal YQW Gas Oil Fired Thermal Oil Boiler offers a range of capacities and parameters tailored to different industrial needs. Below is a detailed table of its technical specifications:
| Capacity (KW) | 240 | 350 | 500 | 700 | 1000 | 1200 | 1400 | 2000 | 2400 |
|---|---|---|---|---|---|---|---|---|---|
| X10⁴Kcal/h | 20 | 30 | 40 | 60 | 80 | 100 | 120 | 160 | 200 |
| Design Pressure (MPa) | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 |
| Max. Temperature (°C) | 320 | 320 | 320 | 320 | 320 | 320 | 320 | 320 | 320 |
| Circulating Oil Volume (m³/h) | 18 | 30 | 30 | 60 | 80 | 100 | 100 | 160 | 160 |
| Boiler Oil Volume (m³) | 0.12 | 0.29 | 0.38 | 0.52 | 0.57 | 0.74 | 0.92 | 1.55 | 1.77 |
| Efficiency (%) | 96.09 | 96.28 | 96.27 | 96.02 | 96.00 | 96.06 | 96.03 | 96.07 | 96.06 |
| Connecting Pipe Diameter (DN) | 50 | 65 | 65 | 100 | 100 | 150 | 150 | 150 | 150 |
| Boiler Weight (kg) | 1632 | 2745 | 3146 | 3771 | 4496 | 4993 | 5680 | 7700 | 8765 |
| Dimension (L x W x H, mm) | 2514 x 1320 x 1575 | 2769 x 1650 x 1993 | 3250 x 1690 x 2082 | 3540 x 1710 x 1880 | 3764 x 1810 x 2291 | 4374 x 1810 x 2321 | 5410 x 1810 x 2321 | 5640 x 2022 x 2480 | 5560 x 2254 x 2700 |
The Horizontal YQW Gas Oil Fired Thermal Oil Boiler is designed for a wide range of industrial applications, including:
Its adaptability to high-temperature and high-pressure environments makes it ideal for heavy-duty industrial applications, such as oil refining and metallurgical processes.
Founded in 1983, Hebei Yineng Boiler Co., Ltd has established itself as a leader in the boiler manufacturing industry. With over 40 years of experience, the company specializes in thermal oil boilers, steam boilers, and energy-efficient heating systems. Their commitment to innovation and quality has earned them a reputation for reliability and performance.
The company's product range includes gas-fired, oil-fired, biomass-fired, and electric heating boilers, catering to diverse industrial needs. Hebei Yineng adheres to international standards and certifications, ensuring their products meet rigorous safety and efficiency requirements.
As a manufacturer of thermal oil boiler heaters, Hebei Yineng focuses on energy conservation and environmental protection. Their skid-mounted and modular designs enable easy installation and maintenance, reducing downtime and operational costs.
1. Proven Expertise: With decades of experience, Hebei Yineng has refined its manufacturing processes to deliver high-performance boilers that meet global standards.
2. Comprehensive Solutions: The company offers customized boiler systems tailored to specific industrial requirements, ensuring optimal efficiency and cost-effectiveness.
3. Customer Support: Hebei Yineng provides technical assistance, after-sales service, and training programs to ensure long-term customer satisfaction.
4. Sustainability Commitment: The company prioritizes eco-friendly technologies, such as condensation boilers and low-emission burners, to reduce environmental impact.
The Horizontal YQW Gas Oil Fired Thermal Oil Boiler complies with international thermal oil boiler standards and energy efficiency regulations. While the search for specific NIST standards encountered an error, the National Institute of Standards and Technology (NIST) plays a critical role in developing measurement standards for industrial equipment. According to NIST, https://www.nist.gov, "Precise measurements and standards are essential for ensuring the safety, efficiency, and reliability of industrial systems."
For further details on thermal oil boiler standards, refer to NIST's publications on thermal energy systems and industrial heating equipment.
The Horizontal YQW Gas Oil Fired Thermal Oil Boiler by Hebei Yineng Boiler Co., Ltd is a testament to modern engineering excellence. Its advanced design, high efficiency, and versatility make it an ideal choice for industries requiring reliable and sustainable heating solutions. With a strong company background and commitment to innovation, Hebei Yineng continues to set benchmarks in the boiler manufacturing sector.
For more information about the Horizontal YQW Gas Oil Fired Thermal Oil Boiler or to request a product quote, visit Hebei Yineng's official website.