Oil Purifier Product List and Ranking from 9 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 08, 2025～Nov 04, 2025
This ranking is based on the number of page views on our site.

Oil Purifier Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 08, 2025～Nov 04, 2025
This ranking is based on the number of page views on our site.

  1. 東京産業 Tokyo//Trading company/Wholesale
  2. 三美テックス Tokyo//others
  3. 日本スピードショア Osaka//others
  4. 4 浅井産業 Tokyo//Electricity, Gas and Water Industry
  5. 5 カコテクノス 小野工場 Hyogo//others
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Oil Purifier Product ranking

Last Updated： Aggregation Period:Oct 08, 2025～Nov 04, 2025
This ranking is based on the number of page views on our site.

  1. Arso-type live line oil purifier 三美テックス
  2. Electrostatic Oil Purifier 【Rental, Sales, Oil Purification Service】 日本スピードショア
  3. Electrostatic Oil Purifier EDC Series EDC-R25 東京産業
  4. Guideline Table for Selecting Electrostatic Oil Purifiers 東京産業
  5. 4 Electrostatic Oil Purification Device - Electrostatic Oil Purifier EDC 浅井産業

Oil Purifier Product List

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[Case Study of EPT Corporation Equipment Installation] GE6FA Unit

[Case Study of EPT Corporation Equipment Installation] GE6FA Unit

Introduction of a case where the installation of EPT's equipment solved the problem to prevent unit trips!

This is an introduction to a case where a GE6FA unit was installed. During inspections when the unit was stopped, varnish was observed on the surfaces of the bearings and load gears. Concerned users used an electrostatic oil cleaning machine and deep filter continuously for over a year, but the varnish levels did not decrease. To prevent unit trips, equipment from EPT was installed to resolve this issue. 【Overview】 ■ Unit: GE6FA ■ Load Cycle: Peak Response ■ Oil Age: 5 years *For more details, please refer to the PDF document or feel free to contact us.

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[Case Study of EPT Corporation Equipment Installation] GE7FA Unit (1)

[Case Study of EPT Corporation Equipment Installation] GE7FA Unit (1)

The load cycle corresponds to the peak! Introduction of EPT company's technology and a case study where the varnish value stabilized.

This is an introduction to a case where a GE7FA unit was installed. This plant has experienced several startup failures, and in 2007, a trip occurred due to lubricating oil varnish. The plant used an electrostatic oil cleaning machine equipped with fine particle aggregation technology, but it was unable to reduce the high varnish levels. In preparation for the startup in the summer of 2008, the plant introduced EPT technology. 【Overview】 ■ Unit: GE7FA ■ Load Cycle: Peak Response ■ Oil Age: 4 years *For more details, please refer to the PDF materials or feel free to contact us.

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Electrostatic Oil Purification Device - Electrostatic Oil Purifier EDC

Electrostatic Oil Purification Device - Electrostatic Oil Purifier EDC

It is an electrostatic oil purification device that removes all types of waste that do not dissolve in oil.

The electrostatic oil purification machine EDC captures contaminants suspended in oil by utilizing their charge and using electrodes. When classifying particles dispersed or suspended in oil by their electrical properties, there are three types: positively charged, negatively charged, and neutral. The positively and negatively charged particles are attracted to opposite electrodes (electrophoresis), and when a pleated collector is placed between the electrodes, a strong electric field is created that attracts neutral particles (dielectrophoresis). The EDC is designed to enable both phenomena to occur simultaneously. It removes all types of waste that do not dissolve in oil, regardless of whether they are metal, non-ferrous metal, organic, or inorganic. It can eliminate oxidized and altered substances in oil that are difficult to remove with filters. 【Features】 - Increased productivity - Maintenance of a clean environment - Prevention of machine failure and downtime - Prevention of product defects due to machine malfunction - No generation of waste oil, which is a source of environmental pollution For more details, please contact us or download the catalog.

  • Prime movers, torque converters, hydraulic equipment, generators

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Vacuum oil purifier

Vacuum oil purifier

A device that uses a vacuum method to completely remove moisture and gas contained in oil, and filters solid impurities mixed in the oil using a precision filter.

Insulating oil and similar substances contain approximately 10% gas and about 50 ppm of moisture in their new oil state. If oil containing these substances is used as is, the characteristics of the oil-filled equipment will deteriorate due to the influence of gas and moisture in the oil. This device uses a vacuum method to completely remove moisture and gas contained in the oil, and it filters solid impurities mixed in the oil using a precision filter. Based on extensive experience and refined technology, we manufacture various vacuum oil purification machines with processing capacities ranging from 500 L/Hr to over 20,000 L/Hr.

  • Water Treatment Plant
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Electrostatic Oil Purifier EDC Series EDC-R6P (Embedded Dedicated Machine)

Electrostatic Oil Purifier EDC Series EDC-R6P (Embedded Dedicated Machine)

Oil volume 400L (general hydraulic). It reliably removes fine sludge.

The EDC series electrostatic oil cleaning machine, EDC-R6P (dedicated for embedded use), always maintains a cleaner state than new oil, significantly extending the oil's lifespan while greatly reducing pump troubles, oil leaks, and the occurrence of defective products. EDC is a new generation oil cleaner that efficiently and electrically removes oxidized contaminants that can cause issues in precision machinery. Since EDC maintains the oil in an ultra-clean state, oxidized contaminants that adhere to the interior of the machinery and pipes dissolve into the oil. As a result, it washes away oxidized contaminants that would be absolutely impossible to remove with conventional filter methods from the interior of the machinery and pipes. By using EDC, pump troubles and oil leaks from pipes caused directly or indirectly by oxidized contaminants will be eliminated. The hydraulic system (circuit) will be in an extremely clean state, allowing operation with precision close to that of newly purchased machinery. For more details, please contact us or refer to the catalog.

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Electrostatic Oil Purifier EDC Series EDC-R25

Electrostatic Oil Purifier EDC Series EDC-R25

Oil volume 2500L (general hydraulic). It reliably removes fine sludge.

The electrostatic oil cleaning machine EDC series EDC-R25 always maintains a cleaner state than new oil, significantly extending the oil's lifespan while greatly reducing pump troubles, oil leaks, and the occurrence of defective products. EDC is a new generation oil cleaner that efficiently and reliably removes oxidized contaminants that can cause issues in precision machinery. By maintaining the oil in an ultra-clean state, EDC ensures that oxidized contaminants adhering to the interior of machines and pipes dissolve into the oil. As a result, it washes away oxidized contaminants that would be absolutely impossible to remove with conventional filter methods. By using EDC, you will eliminate pump troubles and oil leaks from pipes caused directly or indirectly by oxidized contaminants. The hydraulic system (circuit) will be in a very clean state, allowing operation with precision close to that of newly purchased machines. For more details, please contact us or refer to the catalog.

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Electrostatic Oil Purifier EDC Series EDC-R50N

Electrostatic Oil Purifier EDC Series EDC-R50N

Oil volume 5000L (general hydraulic). It reliably removes fine sludge.

The electrostatic oil cleaning machine EDC series EDC-R50N always maintains a cleaner state than new oil, significantly extending the oil's lifespan while greatly reducing pump troubles, oil leaks, and the occurrence of defective products. EDC is a new generation oil cleaner that efficiently and electrically removes oxidized contaminants that can cause troubles in precision machinery. Since EDC maintains the oil in an ultra-clean state, oxidized contaminants that adhere to the inside of the machinery and pipes dissolve into the oil. As a result, it washes away oxidized contaminants that are absolutely impossible to remove with conventional filter methods from the inside of the machinery and pipes. By using EDC, pump troubles and oil leaks from pipes caused directly or indirectly by oxidized contaminants will be eliminated. The hydraulic system (circuit) will be in a very clean state, allowing operation with precision close to that of newly purchased machinery. For more details, please contact us or refer to the catalog.

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Electrostatic Oil Purifier EDC Series EDC-R100N

Electrostatic Oil Purifier EDC Series EDC-R100N

Oil volume 10000L (general hydraulic). It reliably removes fine sludge.

The electrostatic oil cleaning machine EDC series EDC-R100N always maintains a cleaner state than new oil, significantly extending the oil's lifespan and greatly reducing pump troubles, oil leaks, and the occurrence of defective products. EDC is a new generation oil cleaner that efficiently and reliably removes oxidized contaminants that can cause troubles in precision machinery. Since EDC maintains the oil in an ultra-clean state, oxidized contaminants that adhere to the interior of the machinery and piping dissolve into the oil. As a result, it washes away oxidized contaminants that are absolutely impossible to remove with conventional filter methods from the interior of the machinery and piping. By using EDC, pump troubles and oil leaks from piping caused directly or indirectly by oxidized contaminants will be eliminated. The hydraulic system (circuit) will be in a very clean state, allowing operation with precision close to that of newly purchased machinery. For more details, please contact us or refer to the catalog.

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Electrostatic Oil Purifier EDC Series EDH-R100N

Electrostatic Oil Purifier EDC Series EDH-R100N

The function of EDC to reliably remove fine sludge and the function to remove moisture mixed in oil.

The electrostatic oil purifier EDC series EDH-R100N simultaneously utilizes the phenomena of electrophoresis and induced migration to reliably remove fine sludge, while also possessing the function to remove moisture mixed in with the oil. The dewatering function as a standard model series is of the water absorption type. There are various methods for removing moisture from oil, including separation type and vacuum degassing type. It is ideal for situations where there is a risk of moisture contamination in the hydraulic circuit, or when moisture has been mixed in due to a water cooler failure, and when you want to remove moisture and contaminants. For more details, please contact us or refer to the catalog.

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KF Series KF-16

KF Series KF-16

It uses a double structure with a coarse outer layer and a fine inner layer made of special fibers for adsorption.

The KF series, KF-16, is a machine that adsorbs and removes foreign substances in liquids using multi-fiber layers with different adsorption properties, capable of capturing even small particles. It has a large filtration saturation capacity and an extremely long clogging cycle, and can be used with both water-soluble and non-water-soluble solvents. There are oils in the market that contain a high moisture content or have special properties, making them difficult to handle with electrostatic oil purification machines. The KF is effective for such oils. For more details, please contact us or refer to the catalog.

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Case Study: Power Generation Sector - Management of Hydraulic Oil in Hydroelectric Power Plants

Case Study: Power Generation Sector - Management of Hydraulic Oil in Hydroelectric Power Plants

The EDH, which combines the dewatering filter DH and the electrostatic oil purifier, is optimal for oil management.

The hydraulic oil that operates the governor and inlet valve of a hydropower plant is not sent directly from the pump to operate the cylinder like regular machine operating oil. Instead, oil is first sent to a tank pressurized with air, maintained at a constant pressure, and receives water pressure generated by the head difference. When pressurized with air, a large amount of air dissolves in the oil according to Henry's law. When this oil returns to the atmospheric pressure oil tank, bubbles form. On the wall near the oil level in the hydraulic oil system's oil tank, there may be black carbon lines, and on the sliding parts of control valves that have malfunctioned, there may be sticky substances (oxidized degradation products) that are dark brown or brownish. This occurs because the bubbles in the pressurized oil become high-temperature due to adiabatic compression, causing the oil molecules to shear and produce carbon particles, or leading to the formation of oxidized degradation products in the oil. These oxidized degradation products cannot be removed by filters and can cause malfunctions in valves. The electrostatic oil purifier EDC removes such carbon and oxidized degradation products. For more details, please contact us or refer to the catalog.

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List of Industries and Applications for Electrostatic Oil Purifiers

List of Industries and Applications for Electrostatic Oil Purifiers

Experience in the introduction of automobiles, steel, power plants, electronics, industrial machinery, and many others.

This is a list of industries and applications for the electrostatic oil cleaning machine. There is a track record of over 40,000 units shipped. It is used in various industries and applications. 【Examples of Industries Served】 - Steel, non-ferrous metals (such as copper and aluminum), metal processing - Automotive - Shipbuilding - Electrical products (including electronic devices), and various others For more details, please contact us or download the catalog.

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  • stone

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Contributing to the SDGs: Numerous applications of wind turbines! Electrostatic oil purifier 'EDC'

Contributing to the SDGs: Numerous applications of wind turbines! Electrostatic oil purifier 'EDC'

The gearbox installed inside the wind turbine experiences severe oil oxidation degradation, leading to damage to the tooth surfaces and bearings...

The gearboxes installed in wind turbines use gear oil, but due to the constant splashing of oil, oxidation degradation is very severe. On the walls of the gearbox, there is a layer of oxidized substances more than 1mm thick, and oxidized substances also adhere to the gear tooth surfaces. The oxidized oil has a viscosity similar to that of glue, causing it to stick to metal wear particles, leading to troubles and damage to components. To replace the oil in the gearbox, a truck crane is required, which incurs significant costs. However, performing maintenance can result in substantial damage. EDC removes oil-related contaminants generated during operation and maintains oil quality stability. It is a unique oil purification device that can reduce the burden on equipment. CleanTech's EDC (Electrostatic Oil Purifier) is widely adopted in wind power sites across Europe, continuously maintaining the oil in good condition within the generator. This also aligns with efforts towards the SDGs, increasing interest in the reuse of oil. For more details about the machine, please check the download link below.

  • Wind power generation
  • Other resource recycling

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Contributing to the SDGs: Did anyone know? Energy-saving effects through oil management!

Contributing to the SDGs: Did anyone know? Energy-saving effects through oil management!

Introduction to oil management, such as "operating oil cleanliness analysis" and "hydraulic motor power consumption change graph"!

How is oil filtration implemented? By cleaning the oil, it can lead to a reduction in power consumption and achieve energy savings. This document introduces "improvement methods" and "examples of improvements." After a few years of operation, hydraulic equipment can experience oil leaks, valve sticking, pump failures, and other issues. Similarly, due to performance degradation, did you know that the power consumption of the motor driving the hydraulic pump, which is the main power source, can increase by 5% to 40%? [Contents] ■ Issues ■ Improvement methods ■ Examples of improvements ■ Hydraulic oil cleanliness analysis ■ Graph of hydraulic motor power consumption changes ■ Electrostatic oil cleaning machine "EDC-R25 model" Since the establishment of the Lubrication Research Institute, Clean Tech has exceeded 50,000 analysis cases and has become a group of engineers with accumulated data and knowledge. We are not just a manufacturer that produces and sells oil cleaning machines; we operate as a manufacturer that can make appropriate proposals with reliable technology related to oil cleaning. We will strive to contribute to the reduction of hydraulic equipment troubles through oil cleaning of lubricants. *For more details, please refer to the PDF document or feel free to contact us.

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