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Sep 24, 2026

Top 10 Oil Water Separator Manufacturers in China

Introduction to Oil Water Separator

An oil water separator is a device designed to separate oil and water mixtures. It plays a crucial role in various industries such as manufacturing, petrochemical, food processing, and wastewater treatment. The separation process is essential to meet environmental regulations, prevent oil pollution in water bodies, and recover valuable oil resources. There are different types of oil water separators, including gravity separators, centrifugal separators, and coalescing separators, each with its own working principle and application scenarios.


Top 10 Manufacturers

1. Jinhua Shenzhou Centrifuge Co., Ltd.

Jinhua Shenzhou Centrifuge Co., Ltd. is a leading manufacturer in the field of separation equipment, with a particular focus on oil water separators. The company has a long - standing history of research, development, and production. It is committed to providing high - quality separation solutions to meet the diverse needs of customers.


The company's oil water separators are based on advanced centrifugal separation technology. Centrifugal force is used to separate oil and water efficiently. The separators are designed with high - precision components, ensuring stable operation and high separation efficiency.


Features in Oil Water Separator:


  • High - speed centrifugation: The centrifuges can operate at high speeds, enabling rapid separation of oil and water. This is especially useful for handling large - volume oil - water mixtures.
  • Customization: Jinhua Shenzhou Centrifuge Co., Ltd. can customize oil water separators according to the specific requirements of customers, such as different flow rates, oil concentrations, and operating conditions.
  • Low maintenance: The design of the separators is optimized for easy maintenance. The components are easy to access and replace, reducing downtime and maintenance costs.


Advantages:


  • Technical expertise: The company has a team of experienced engineers and technicians who are constantly working on improving the performance of the separators.
  • Quality control: Strict quality control measures are in place throughout the production process, ensuring that each separator meets high - quality standards.
  • After - sales service: Jinhua Shenzhou Centrifuge Co., Ltd. provides comprehensive after - sales service, including installation, training, and technical support.


Website: https://www.senz-separation.com/


2. Jiangsu Zhongneng Environmental Technology Co., Ltd.

Jiangsu Zhongneng Environmental Technology Co., Ltd. is a well - known enterprise in the environmental protection field, specializing in the production of oil water separators. The company has a modern production base and a complete set of production equipment.


The company's oil water separators are mainly based on the principle of coalescence. Coalescing media are used to make small oil droplets combine into larger ones, which can then be easily separated from water.


Features in Oil Water Separator:


  • High - efficiency coalescence: The coalescing media used in the separators have excellent performance, enabling efficient separation of oil and water even for emulsified oil - water mixtures.
  • Compact design: The separators are designed to be compact, which is suitable for installation in limited spaces. This makes them ideal for use in various industrial settings.
  • Automatic control: Many of the company's oil water separators are equipped with automatic control systems, which can monitor and adjust the separation process in real - time, ensuring stable operation.


Advantages:


  • Environmental protection concept: The company is committed to environmental protection and its products are designed to meet strict environmental standards.
  • R & D investment: Jiangsu Zhongneng Environmental Technology Co., Ltd. invests a large amount of resources in research and development, constantly improving the performance and functionality of its oil water separators.
  • Market reputation: The company has a good market reputation and has won the trust of many customers with its high - quality products and services.


3. Shanghai Keli Environmental Protection Equipment Co., Ltd.

Shanghai Keli Environmental Protection Equipment Co., Ltd. has been in the business of manufacturing oil water separators for many years. It has a strong technical force and a professional R & D team.


The company's oil water separators use a combination of gravity separation and filtration technologies. Gravity separation is used to initially separate the oil and water, and then filtration is used to further purify the water.


Features in Oil Water Separator:


  • Multi - stage separation: The multi - stage separation design ensures high - quality separation of oil and water. It can effectively remove different sizes of oil droplets and impurities from the water.
  • High - quality filtration materials: The filtration materials used in the separators are of high quality, which can provide long - term and stable filtration performance.
  • Easy operation: The separators are designed with user - friendly interfaces, making them easy to operate and maintain.


Advantages:


  • Strong R & D ability: The company can continuously develop new products and improve existing products according to market needs.
  • Quality assurance: Shanghai Keli Environmental Protection Equipment Co., Ltd. has a strict quality management system to ensure the quality of its products.
  • Wide application range: Its oil water separators are widely used in various industries, such as the automotive industry, metal processing industry, and power generation industry.


4. Guangdong Xinhongda Environmental Protection Technology Co., Ltd.

Guangdong Xinhongda Environmental Protection Technology Co., Ltd. is a professional manufacturer of environmental protection equipment, including oil water separators. The company has advanced production technology and a complete quality control system.


The company's oil water separators are based on the principle of membrane separation. Membrane technology is used to separate oil and water at a molecular level.


Features in Oil Water Separator:


  • High - precision separation: The membrane separation technology can achieve high - precision separation of oil and water, with high separation efficiency and low residual oil content in the water.
  • Anti - fouling membrane: The membranes used in the separators have anti - fouling properties, which can maintain stable performance over a long period of time.
  • Energy - saving design: The separators are designed with energy - saving features, reducing energy consumption during the separation process.


Advantages:


  • Technological innovation: Guangdong Xinhongda Environmental Protection Technology Co., Ltd. is committed to technological innovation and has obtained a number of patents for its membrane separation technology.
  • Customized solutions: The company can provide customized oil water separation solutions according to the specific needs of different industries.
  • After - sales service network: It has a wide - spread after - sales service network, which can provide timely support to customers.


5. Shandong Jinyu Environmental Protection Equipment Co., Ltd.

Shandong Jinyu Environmental Protection Equipment Co., Ltd. is a large - scale manufacturer of environmental protection equipment in Shandong Province. It has a strong production capacity and a high - level R & D team.


The company's oil water separators use a combination of physical and chemical separation methods. Physical separation is used to remove large - sized oil droplets, and chemical agents are used to break emulsions and further separate the oil and water.


Features in Oil Water Separator:


  • Comprehensive separation: The combination of physical and chemical methods can achieve comprehensive separation of oil and water, especially for complex oil - water mixtures.
  • Adjustable separation parameters: The separators allow for the adjustment of separation parameters according to different oil - water characteristics, ensuring optimal separation results.
  • Corrosion - resistant materials: The equipment is made of corrosion - resistant materials, which can ensure long - term use in harsh environments.


Advantages:


  • Cost - effective products: Shandong Jinyu Environmental Protection Equipment Co., Ltd. offers cost - effective oil water separators, which can provide high - performance separation at a relatively low cost.
  • Industry experience: The company has rich industry experience and can provide professional advice and solutions to customers.
  • Production scale: With a large - scale production base, the company can meet the large - quantity orders from customers.


6. Tianjin Yutian Environmental Protection Equipment Co., Ltd.

Tianjin Yutian Environmental Protection Equipment Co., Ltd. is a well - established manufacturer in the environmental protection equipment industry. It focuses on the development and production of oil water separators.


The company's oil water separators are based on the principle of air flotation. Air bubbles are introduced into the oil - water mixture to attach to the oil droplets and float them to the surface for separation.


Features in Oil Water Separator:


  • High - efficiency air flotation: The air flotation system in the separators can generate fine air bubbles, which can effectively attach to oil droplets and improve the separation efficiency.
  • Adjustable air flow: The air flow in the air flotation system can be adjusted according to the characteristics of the oil - water mixture, ensuring optimal separation performance.
  • Automatic sludge removal: The separators are equipped with an automatic sludge removal system, which can remove the separated oil and sludge in a timely manner.


Advantages:


  • Proven technology: The air flotation technology used by the company has been proven to be effective in oil water separation.
  • Customized design: Tianjin Yutian Environmental Protection Equipment Co., Ltd. can design oil water separators according to the specific requirements of different industries and applications.
  • After - sales service: The company provides good after - sales service, including equipment installation, commissioning, and maintenance.


7. Zhejiang Yuxin Environmental Protection Technology Co., Ltd.

Zhejiang Yuxin Environmental Protection Technology Co., Ltd. is a high - tech enterprise specializing in environmental protection equipment. It has a strong R & D and production capacity in the field of oil water separators.


The company's oil water separators use a combination of ultrasonic and filtration technologies. Ultrasonic waves are used to break the oil - water emulsion, and then filtration is used to separate the oil and water.


Features in Oil Water Separator:


  • Ultrasonic emulsification breaking: The ultrasonic technology can effectively break the oil - water emulsion, making it easier to separate the oil and water.
  • High - quality filtration: The filtration system in the separators can remove fine oil droplets and impurities from the water, ensuring high - quality water output.
  • Intelligent control: The separators are equipped with intelligent control systems, which can monitor and adjust the separation process automatically.


Advantages:


  • Technological leadership: Zhejiang Yuxin Environmental Protection Technology Co., Ltd. is at the forefront of technological innovation in the oil water separation field.
  • Product reliability: The company's products are known for their high reliability and long - term stable operation.
  • Customer - oriented service: The company focuses on customer needs and provides personalized service to customers.


8. Hebei Huayang Environmental Protection Equipment Co., Ltd.

Hebei Huayang Environmental Protection Equipment Co., Ltd. is a professional manufacturer of environmental protection equipment, including oil water separators. It has a complete production process and a strict quality control system.


The company's oil water separators are mainly based on the principle of sedimentation. Gravity is used to make the oil and water separate, and the separated oil is collected at the top while the water is discharged from the bottom.


Features in Oil Water Separator:


  • Simple structure: The sedimentation - based oil water separators have a simple structure, which is easy to install and maintain.
  • Large - capacity separation: The separators can handle large - volume oil - water mixtures, making them suitable for industrial applications with high - volume wastewater treatment requirements.
  • Stable performance: The sedimentation process is relatively stable, providing consistent separation results.


Advantages:


  • Cost - effective: The company's oil water separators are cost - effective, providing good performance at a reasonable price.
  • Quality assurance: Hebei Huayang Environmental Protection Equipment Co., Ltd. has a strict quality control system to ensure the quality of its products.
  • Industry application experience: The company has rich experience in applying its oil water separators in various industries, such as the steel industry and the chemical industry.


9. Fujian Xinyuan Environmental Protection Technology Co., Ltd.

Fujian Xinyuan Environmental Protection Technology Co., Ltd. is a rising star in the environmental protection equipment industry. It focuses on the research, development, and production of oil water separators.


The company's oil water separators use a combination of biological and physical separation methods. Biological agents are used to decompose oil, and physical separation is used to remove the remaining oil and impurities.


Features in Oil Water Separator:


  • Environmental - friendly separation: The use of biological agents makes the separation process more environmental - friendly, reducing the impact on the environment.
  • Deep purification: The combination of biological and physical methods can achieve deep purification of the water, removing a wide range of oil and impurities.
  • Adaptability: The separators can adapt to different types of oil - water mixtures, including those with high - concentration oil and complex chemical compositions.


Advantages:


  • Technological innovation: Fujian Xinyuan Environmental Protection Technology Co., Ltd. is constantly innovating in the field of oil water separation, developing new and more effective separation technologies.
  • Customized solutions: The company can provide customized oil water separation solutions according to the specific needs of customers.
  • After - sales support: It provides comprehensive after - sales support, including technical training and equipment maintenance.


10. Chongqing Hongda Environmental Protection Equipment Co., Ltd.

Chongqing Hongda Environmental Protection Equipment Co., Ltd. is a well - known manufacturer of environmental protection equipment in the southwestern region of China. It has a strong production and R & D capacity in the field of oil water separators.


The company's oil water separators are based on the principle of electrostatic separation. Electrostatic forces are used to attract and separate the oil droplets from the water.


Features in Oil Water Separator:


  • High - efficiency electrostatic separation: The electrostatic separation technology can achieve high - efficiency separation of oil and water, especially for fine oil droplets.
  • Low energy consumption: The electrostatic separation process consumes relatively low energy, making it an energy - saving option.
  • Compact design: The separators are designed to be compact, which is suitable for installation in limited spaces.


Advantages:


  • Technical strength: Chongqing Hongda Environmental Protection Equipment Co., Ltd. has a strong technical team, which can continuously improve the performance of its oil water separators.
  • Product quality: The company has a strict quality control system to ensure the quality of its products.
  • Market penetration: It has a wide market penetration in the southwestern region of China and is gradually expanding its market share in other regions.


Conclusion

The top 10 oil water separator manufacturers in China play a crucial role in the field of environmental protection and industrial wastewater treatment. Each of these manufacturers has its own unique features and advantages in the production of oil water separators. Some focus on advanced technologies such as centrifugation, membrane separation, and electrostatic separation, while others emphasize cost - effectiveness and environmental - friendliness.


These manufacturers not only meet the domestic market demand but also have the potential to expand their influence in the international market. With the continuous development of technology and the increasing demand for environmental protection, these companies are expected to further improve their products and services, and contribute more to the global oil water separation industry.


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Michael Brown
Michael Brown
Michael is a sales representative of Jinhua Shenzhou Centrifuge Co., Ltd. He has a deep understanding of the sludge / sewage treatment equipment market and is good at promoting the company's products to customers around the world.