Innovative Boiler Manufacturing Solutions

Onishi Thermal Energy Equipment Co., Ltd. specializes in advanced boiler technology, focusing on ultra-low NOx emissions and energy efficiency through innovative designs and comprehensive services.

An industrial complex is prominently featured at night, illuminated with bluish-green lights. Large chimneys expel smoke into the dark sky, and several wind turbines are visible in the background, suggesting a contrast between industrial production and renewable energy sources.
An industrial complex is prominently featured at night, illuminated with bluish-green lights. Large chimneys expel smoke into the dark sky, and several wind turbines are visible in the background, suggesting a contrast between industrial production and renewable energy sources.
Our Commitment to Innovation
Leading in Energy Efficiency

With advanced Japanese technology, we manufacture steam generators and hot water boilers, ensuring nitrogen oxide emissions below 30mg/m³, promoting sustainability and energy conservation in the thermal energy sector.

Innovative Solutions

Advanced boiler technology for energy efficiency and low emissions.

An industrial facility with a large cooling tower and smokestack is situated in a valley surrounded by mountains. There is a river running alongside the facility, bordered by fields and various buildings, including some with orange and blue roofs.
An industrial facility with a large cooling tower and smokestack is situated in a valley surrounded by mountains. There is a river running alongside the facility, bordered by fields and various buildings, including some with orange and blue roofs.
Ultra-Low NOx

Efficient steam generators with minimal nitrogen oxide emissions.

A landscape featuring a large solar panel array in the foreground, with a modern wind turbine to the left. Behind the renewable energy installations, an industrial facility with multiple chimneys and storage tanks is visible under a clear blue sky.
A landscape featuring a large solar panel array in the foreground, with a modern wind turbine to the left. Behind the renewable energy installations, an industrial facility with multiple chimneys and storage tanks is visible under a clear blue sky.
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An industrial power plant with three tall smokestacks is situated behind a river with a small dam. The foreground features calm water and lush green trees surrounding the facility, with electrical transmission towers and power lines stretching into the distance. A cloudy sky casts a muted tone over the scene.
An industrial power plant with three tall smokestacks is situated behind a river with a small dam. The foreground features calm water and lush green trees surrounding the facility, with electrical transmission towers and power lines stretching into the distance. A cloudy sky casts a muted tone over the scene.
A close-up view of industrial equipment featuring a complex structure of metallic pipes and coils. Copper tubes are prominently visible, along with mechanical components and wiring neatly organized within a triangular frame.
A close-up view of industrial equipment featuring a complex structure of metallic pipes and coils. Copper tubes are prominently visible, along with mechanical components and wiring neatly organized within a triangular frame.
Energy Recovery

Condensation recovery systems for enhanced energy savings.

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Onishi Boiler

Shandong Onishi Thermal Energy Equipment Co., Ltd.

Company address：

North Mazhuang, Dusi Town, Mudan District, Heze City, Shandong Province, East of National Highway 220 (Dusi Town Industrial Park)

TEL：+8617736173336

E-mail：onishi@onsboiler.com

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