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Nov 24, 2025

Top 10 Oil Water Separator Suppliers in China

Introduction to Oil Water Separator

An oil water separator is a crucial piece of equipment used in various industries to separate oil and water mixtures. This separation process is essential for environmental protection, as it helps prevent oil from entering water bodies and causing pollution. It also plays a vital role in industrial processes to recycle water, recover valuable oil, and meet regulatory requirements. Oil water separators work based on different principles such as gravity separation, coalescence, centrifugal force, and filtration. They are widely used in industries like petroleum refining, chemical processing, food and beverage, maritime, and automotive.


Top 10 Suppliers

1. Jinhua Shenzhou Centrifuge Co., Ltd.

Jinhua Shenzhou Centrifuge Co., Ltd. is a well - known enterprise in the field of separation equipment. With years of experience and continuous innovation, the company has established a strong reputation in the market.


The company focuses on the research, development, production, and sales of centrifuge products, including oil water separators. Their products are designed with high - precision engineering to ensure efficient separation of oil and water. They use advanced materials and manufacturing processes to guarantee the durability and reliability of their equipment.


Features in Oil Water Separator:


  • High - speed Centrifugal Separation: Their oil water separators utilize high - speed centrifugal force to quickly and effectively separate oil from water. This results in a shorter separation time and higher separation efficiency compared to traditional methods.
  • Customizable Designs: The company understands that different industries have different requirements for oil water separation. Therefore, they offer customizable solutions to meet the specific needs of their customers. Whether it is the capacity, separation precision, or installation environment, they can tailor the equipment accordingly.
  • Intelligent Control System: Their oil water separators are equipped with an intelligent control system. This system can monitor the separation process in real - time, adjust the operating parameters automatically, and provide early warnings in case of any abnormalities. This not only improves the efficiency of the separation process but also reduces the need for manual intervention.


Advantages:


  • Strong R & D Capability: The company has a professional R & D team that is constantly exploring new technologies and improving product performance. They invest a significant amount of resources in research and development to stay at the forefront of the industry.
  • High - quality After - sales Service: Jinhua Shenzhou Centrifuge Co., Ltd. offers comprehensive after - sales service. They have a dedicated after - sales team that can provide timely technical support, maintenance, and spare parts replacement. This ensures that the customers' equipment can operate smoothly for a long time.
  • Wide Market Recognition: Their products are widely recognized in both domestic and international markets. They have exported their oil water separators to many countries and regions, which reflects the high quality and competitiveness of their products.


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


2. Shanghai Keli Filter Equipment Co., Ltd.

Shanghai Keli Filter Equipment Co., Ltd. has been in the filtration and separation industry for a long time. It is a comprehensive enterprise integrating R & D, production, and sales. The company has a modern production base and advanced production equipment, which enables it to produce high - quality oil water separators.


The company's oil water separators are designed to meet the strict requirements of different industries. They have a wide range of products, from small - scale units for laboratory use to large - scale industrial - grade separators.


Features in Oil Water Separator:


  • Advanced Filtration Technology: The company uses advanced filtration materials and technologies in its oil water separators. These filters can effectively remove fine oil droplets and impurities from water, achieving a high level of separation precision.
  • Compact Design: Their oil water separators are designed with a compact structure, which saves space and is easy to install. This is especially suitable for industries with limited installation space, such as small - and medium - sized factories.
  • Low Energy Consumption: The company pays attention to energy - saving design in the development of oil water separators. Their products consume less energy during operation, which helps customers reduce operating costs.


Advantages:


  • Rich Industry Experience: With decades of experience in the filtration industry, the company has accumulated a wealth of knowledge and experience in oil water separation. This allows them to provide professional solutions to customers.
  • Strict Quality Control: The company has a strict quality control system in place. From raw material procurement to product delivery, every step is strictly monitored to ensure the quality of the products.
  • Good Customer Service: They have a customer - oriented service concept. The customer service team can provide quick responses to customers' inquiries and solve problems in a timely manner.


3. Tianjin Zhonghuan Water Treatment Equipment Co., Ltd.

Tianjin Zhonghuan Water Treatment Equipment Co., Ltd. is a leading enterprise in the water treatment and oil water separation field. The company is committed to providing high - quality water treatment solutions, including oil water separation equipment.


The company has a professional R & D team that is dedicated to the research and development of new oil water separation technologies. Their products are widely used in industries such as power plants, steel mills, and chemical plants.


Features in Oil Water Separator:


  • Multi - stage Separation Process: Their oil water separators adopt a multi - stage separation process. This process can effectively separate different types of oil and water mixtures, improving the separation efficiency and quality.
  • Anti - corrosion Design: Considering the harsh operating environment of oil water separators, the company uses anti - corrosion materials and coatings in the design and production of the equipment. This extends the service life of the equipment and reduces maintenance costs.
  • Easy to Operate and Maintain: The company designs its oil water separators with user - friendliness in mind. The operation interface is simple and intuitive, and the maintenance process is easy to follow. This makes it convenient for customers to use and maintain the equipment.


Advantages:


  • Technical Innovation: The company is constantly innovating in technology. They cooperate with many research institutions and universities to introduce the latest scientific research results into product development, ensuring the advanced nature of their products.
  • Complete Product Line: They offer a complete product line of oil water separators, which can meet the needs of different customers. Whether it is a small - scale oil water separation project or a large - scale industrial application, they have suitable products.
  • Good Reputation in the Market: The company has a good reputation in the market due to its high - quality products and excellent service. Many customers choose their oil water separators for their reliability and performance.


4. Guangzhou Yuxin Environmental Protection Equipment Co., Ltd.

Guangzhou Yuxin Environmental Protection Equipment Co., Ltd. focuses on environmental protection equipment manufacturing, and oil water separators are one of their core products. The company is dedicated to providing environmentally friendly and efficient oil water separation solutions.


The company's oil water separators are designed to comply with national and international environmental protection standards. They are suitable for various industries, especially those with high environmental requirements, such as the food and beverage industry and the pharmaceutical industry.


Features in Oil Water Separator:


  • Environmentally Friendly Materials: The company uses environmentally friendly materials in the production of oil water separators. These materials are non - toxic, harmless, and do not cause secondary pollution to the environment.
  • High - efficiency Coalescence Technology: Their oil water separators adopt high - efficiency coalescence technology. This technology can quickly coalesce small oil droplets into large ones, making it easier to separate them from water.
  • Remote Monitoring Function: Some of their advanced oil water separators are equipped with a remote monitoring function. Customers can monitor the operating status of the equipment in real - time through the Internet, which is very convenient for management and maintenance.


Advantages:


  • Focus on Environmental Protection: The company's emphasis on environmental protection is one of its major advantages. Their products can help customers meet environmental protection requirements and reduce the environmental impact of their production processes.
  • Strong Market Competitiveness: With its advanced technology and high - quality products, the company has strong market competitiveness. They can offer cost - effective oil water separation solutions to customers.
  • Good After - sales Support: The company provides comprehensive after - sales support, including installation guidance, training, and long - term technical support. This ensures that customers can use the equipment with confidence.


5. Wuxi Dongli Environmental Protection Technology Co., Ltd.

Wuxi Dongli Environmental Protection Technology Co., Ltd. is a high - tech enterprise specializing in environmental protection technology research and development and equipment manufacturing. Their oil water separators are known for their high performance and reliability.


The company has a state - of - the - art production line and a team of experienced engineers and technicians. They are committed to continuous improvement of product quality and performance.


Features in Oil Water Separator:


  • High - Precision Separation: Their oil water separators can achieve high - precision separation of oil and water. They can separate oil droplets as small as a few microns from water, meeting the high - end requirements of some industries.
  • Modular Design: The company uses a modular design for its oil water separators. This design makes it easy to install, expand, and maintain the equipment. Customers can choose different modules according to their specific needs.
  • Energy - efficient Operation: The oil water separators of Wuxi Dongli are designed to operate energy - efficiently. They use advanced power - saving technologies to reduce energy consumption during the separation process.


Advantages:


  • High - tech R & D: The company invests heavily in high - tech R & D. They are constantly exploring new materials and technologies to improve the performance of their oil water separators.
  • Quality Assurance: They have a strict quality assurance system. Every product undergoes multiple quality inspections before leaving the factory, ensuring the reliability and stability of the equipment.
  • Industry - specific Solutions: The company can provide industry - specific oil water separation solutions. They understand the different requirements of various industries and can customize products accordingly.


6. Beijing Jinyuanda Environmental Protection Equipment Co., Ltd.

Beijing Jinyuanda Environmental Protection Equipment Co., Ltd. is a well - established enterprise in the environmental protection equipment field. It has a long - standing reputation for providing high - quality oil water separators.


The company's products are widely used in urban sewage treatment plants, industrial wastewater treatment, and other fields. Their oil water separators are designed to handle large - volume oil water mixtures.


Features in Oil Water Separator:


  • Large - scale Separation Capacity: Their oil water separators are capable of handling large - scale oil water separation tasks. They are suitable for industries with high - volume oil water discharge, such as refineries and petrochemical plants.
  • Stable Performance: The company's oil water separators have a stable performance. They can operate continuously for a long time without significant performance degradation, ensuring the normal operation of the production process.
  • Easy to Upgrade: The design of their oil water separators allows for easy upgrades. As new technologies emerge, customers can easily upgrade their existing equipment to improve its performance.


Advantages:


  • Long - term Industry Experience: With many years of experience in the environmental protection equipment industry, the company has a deep understanding of the market and customer needs. This enables them to provide reliable products and services.
  • Strong Technical Support: The company has a strong technical support team. They can provide on - site installation, debugging, and maintenance services to ensure the proper operation of the equipment.
  • Good Brand Image: The company has built a good brand image in the market. Their products are trusted by many customers for their quality and performance.


7. Nanjing Huachang Environmental Protection Equipment Co., Ltd.

Nanjing Huachang Environmental Protection Equipment Co., Ltd. is a professional manufacturer of environmental protection equipment, including oil water separators. The company is committed to providing cost - effective and high - quality solutions to its customers.


The company's oil water separators are designed with a focus on simplicity and efficiency. They are suitable for small - and medium - sized enterprises with limited budgets.


Features in Oil Water Separator:


  • Cost - effective Design: The company designs its oil water separators to be cost - effective. They use cost - effective materials and production processes without sacrificing product performance.
  • Simple Structure: Their oil water separators have a simple structure, which makes them easy to install and operate. Customers do not need to have a high - level technical background to use the equipment.
  • Good Separation Effect: Despite the simple design, the oil water separators of Nanjing Huachang can achieve a good separation effect. They can effectively separate oil from water, meeting the basic requirements of most industries.


Advantages:


  • Affordable Pricing: The company offers its products at an affordable price. This makes it accessible to small - and medium - sized enterprises that are looking for cost - effective oil water separation solutions.
  • Fast Delivery: They have a relatively short production cycle and can deliver products to customers quickly. This is beneficial for customers who need to start their projects as soon as possible.
  • Good Customer Feedback: The company has received good customer feedback over the years. Their products are well - received for their reliability and value for money.


8. Chongqing Xinyuan Environmental Protection Technology Co., Ltd.

Chongqing Xinyuan Environmental Protection Technology Co., Ltd. is a high - tech enterprise focusing on environmental protection technology research and development and equipment manufacturing. Their oil water separators are characterized by advanced technology and high - end performance.


The company has a modern R & D center and a production base. They are constantly improving their products to meet the changing market demands.


Features in Oil Water Separator:


  • Advanced Separation Algorithm: The company uses an advanced separation algorithm in its oil water separators. This algorithm can optimize the separation process according to different oil water mixtures, improving the separation efficiency and precision.
  • High - end Materials: Their oil water separators are made of high - end materials. These materials have excellent corrosion resistance, wear resistance, and mechanical properties, ensuring the long - term operation of the equipment.
  • Intelligent Monitoring and Diagnosis System: The oil water separators are equipped with an intelligent monitoring and diagnosis system. This system can detect potential problems in advance and provide solutions, reducing the downtime of the equipment.


Advantages:


  • High - tech Innovation: The company is at the forefront of high - tech innovation in the oil water separation field. Their continuous innovation in technology allows them to provide cutting - edge products to customers.
  • Customized High - end Solutions: They can provide customized high - end oil water separation solutions for large - scale enterprises and high - end industries. These solutions are tailored to the specific needs of the customers.
  • Strong R & D and Production Capacity: With a strong R & D and production capacity, the company can quickly respond to market demands and provide high - quality products in a timely manner.


9. Hangzhou Tianyi Environmental Protection Equipment Co., Ltd.

Hangzhou Tianyi Environmental Protection Equipment Co., Ltd. is a well - known enterprise in the environmental protection equipment industry. It has a wide range of products, including oil water separators.


The company's oil water separators are designed to be user - friendly and efficient. They are suitable for a variety of applications, from industrial wastewater treatment to domestic sewage treatment.


Features in Oil Water Separator:


  • User - friendly Interface: The oil water separators of Hangzhou Tianyi are equipped with a user - friendly interface. Operators can easily operate the equipment through the interface, and the operation process is simple and intuitive.
  • High - efficiency Separation: Their products can achieve high - efficiency separation of oil and water. They use advanced separation technologies to ensure that the separated water meets the relevant standards.
  • Low Noise Operation: The company pays attention to the noise - reduction design of its oil water separators. The equipment operates with low noise, which is suitable for use in environments where noise control is required.


Advantages:


  • Good Product Design: The company has a professional product design team. They design products from the perspective of users, ensuring that the products are easy to use and maintain.
  • Wide Application Range: Their oil water separators have a wide application range. They can be used in different industries and scenarios, providing more choices for customers.
  • After - sales Training: The company provides after - sales training services to customers. They train operators on how to operate and maintain the equipment properly, ensuring the long - term use of the products.


10. Shenzhen Lvshui Environmental Protection Technology Co., Ltd.

Shenzhen Lvshui Environmental Protection Technology Co., Ltd. is a rising star in the environmental protection technology field. It focuses on the development and production of high - performance oil water separators.


The company is committed to using the latest technologies and materials to improve the performance of its products. Their oil water separators are suitable for high - tech industries and emerging industries.


Features in Oil Water Separator:


  • Nanotechnology Application: The company applies nanotechnology in its oil water separators. Nanomaterials can improve the separation efficiency and precision at the microscopic level, achieving better separation results.
  • Compact and Portable Design: Some of their oil water separators have a compact and portable design. This is suitable for mobile applications or small - scale operations, such as on - site oil water separation in some projects.
  • Real - time Data Transmission: Their oil water separators are equipped with a real - time data transmission function. The operating data of the equipment can be transmitted to the cloud in real - time, allowing remote monitoring and management.


Advantages:


  • Technological Leadership: The company is at the forefront of technological leadership in the oil water separation field. Their application of new technologies gives them a competitive edge in the market.
  • Adaptability to Emerging Industries: They understand the needs of emerging industries and can provide oil water separation solutions that meet the specific requirements of these industries.
  • Innovation - driven Development: The company is driven by innovation. They continuously explore new ideas and methods to improve the performance and functionality of their products.


Conclusion

The top 10 oil water separator suppliers in China, as introduced above, each have their own unique features and advantages. From well - established enterprises with long - term industry experience to rising high - tech companies, they cover a wide range of technologies, product types, and application scenarios.


These suppliers not only meet the domestic demand for oil water separation in various industries but also have a certain influence in the international market. Their continuous innovation in technology, improvement in product quality, and enhancement of service levels are driving the development of the oil water separation industry in China. Whether it is for large - scale industrial applications or small - scale environmental protection projects, customers can find suitable oil water separation solutions from these suppliers. As the environmental protection requirements become more and more strict and the industrial development becomes more and more complex, these suppliers are expected to play an even more important role in the future.


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