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ZOZEN Thermal Oil Boilers Empower Quality Improvement Across Multiple Industries

02 Jun 2026

In industries such as chemicals, plastic packaging, new materials, and building materials, thermal energy supply is closely related not only to production continuity, but also to product quality and operating costs. As companies place higher requirements on process temperature control, fuel adaptability, and system stability, thermal oil boilers are becoming an important heat source in many industrial applications. Based on different fuel conditions and production needs, ZOZEN Boiler continues to improve its thermal oil boiler portfolio. Represented by the YQW series gas-fired thermal oil boiler and the YLW series biomass-fired thermal oil boiler, ZOZEN provides heat energy solutions that are adapted to specific site conditions.

ZOZEN Thermal Oil Boiler Portfolio Supports Industrial Development

ZOZEN Thermal Oil Boiler Portfolio Supports Industrial Development

Providing Stable High-Temperature Heat Sources for Process Requirements

A thermal oil boiler uses thermal oil as the heat transfer medium, enabling high-temperature heat output under relatively low operating pressure. It is suitable for production processes with high requirements for temperature stability. The ZOZEN YQW series gas-fired thermal oil boiler adopts a horizontal structure and can use fuels such as natural gas and heavy oil. It is widely applied in continuous heating processes in the chemical, pharmaceutical, plastics, chemical fiber, and printing and dyeing industries.

A set of ZOZEN gas thermal oil heater on site

A set of ZOZEN gas thermal oil heater on site

In the pharmaceutical intermediate project of Xintai Rijin Chemical Technology Co., Ltd., ZOZEN Boiler supplied a YQW-7000Q gas-fired thermal oil boiler to provide continuous process heat for the production line. According to the production rhythm and temperature control requirements of pharmaceutical intermediates, ZOZEN matched the system configuration to help the equipment better adapt to on-site operating conditions.

Flexible Fuel Configuration for Overseas Industrial Production

For overseas customers, fuel supply structures, energy prices, and production loads often vary from region to region. ZOZEN Boiler develops thermal oil boiler solutions with stronger fuel adaptability according to actual project conditions. In a plastic packaging project in Pakistan, the customer introduced a 3 million kcal/h YQW series dual-fuel thermal oil boiler for natural gas and heavy oil, which is used in the processing of polypropylene, polyethylene, and other materials.

ZOZEN Boiler provides thermal oil heater to oversea project

ZOZEN Boiler provides thermal oil heater to oversea project

The boiler can switch between natural gas and heavy oil, helping the company respond to changes in fuel supply and fuel costs. For the plastic packaging industry, continuous and uniform high-temperature heat is required in processes such as melting, casting, stretching, and heat setting. The YQW series thermal oil boiler provides basic support for stable production through its matching capacity, temperature range, and fuel configuration.

Making Use of Local Biomass Energy Resources

In areas with abundant biomass resources, the YLW series biomass-fired thermal oil boiler provides another heat supply option for enterprises. This series is suitable for biomass pellets, wood fuels, and other biomass fuels, and can meet high-temperature heating needs in industries such as new materials, chemicals, and building materials.

ZOZEN biomass thermal oil boiler on site

ZOZEN biomass thermal oil boiler on site

Recently, ZOZEN Boiler supplied a 9 million kcal YLW series biomass-fired thermal oil boiler for a project of Hubei Ping’an Electrician. The boiler is used to provide thermal energy for the production of mica boards and new energy safety protection materials. Previously, the two parties had cooperated on an SZL series biomass-fired steam boiler project. The newly added thermal oil boiler project reflects the customer’s continued attention to equipment adaptability, manufacturing quality, and project services during production expansion and heat source upgrading.

Manufacturing Capabilities Support Project Delivery

The stable operation of a thermal oil boiler depends on structural design, manufacturing processes, and system integration. ZOZEN Boiler has long been engaged in the R&D and manufacturing of industrial boilers. Its product range covers oil-fired and gas-fired boilers, biomass-fired boilers, coal-fired boilers, circulating fluidized bed boilers, thermal oil boilers, and other series. ZOZEN has also established a project response system covering solution design, production and manufacturing, installation guidance, and after-sales service.

For different industrial scenarios at home and abroad, ZOZEN Boiler takes working conditions as the starting point and system matching as the method, integrating boiler equipment into customers’ production processes. Whether it is the YQW series gas-fired thermal oil boiler or the YLW series biomass-fired thermal oil boiler, ZOZEN Boiler will continue to focus on stable heat supply, fuel adaptability, and operation management, providing reliable thermal energy support for industrial development.

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