What are the transformer oil filtration companies?

Several companies specialize in transformer oil filtration and regeneration systems. These companies offer a range of products and services that include the filtration, purification, and regeneration of transformer oil, helping to maintain oil quality and extend the life of transformers. Some companies also provide equipment for on-site oil filtration, while others offer off-site services for large-scale oil regeneration.

Here are some of the prominent companies in the transformer oil filtration and regeneration sector:

 1. Avaleht (Oil Filtration Technologies)

   - Services: Avaleht provides transformer oil filtration services, including on-site filtration, dehydration, degassing, and regeneration. Their technology aims to restore the quality of oil used in transformers, helping to extend the lifespan of both the transformer and the oil.

   - Technology: They offer advanced filtration units, vacuum dehydration systems, and degassing systems to remove water, gases, and solid particles from transformer oil.

 2. Schneider Electric (formerly Canalis)

   - Services: Schneider Electric offers transformer oil filtration solutions through their global network of service providers. They offer both on-site and off-site transformer oil regeneration and maintenance services.

   - Technology: They provide systems for vacuum filtration, degassing, and dehydration of transformer oils. Schneider Electric’s equipment is used for both small-scale and large-scale filtration applications.

 3. Filtration Systems Ltd.

   - Services: Filtration Systems Ltd. offers transformer oil filtration systems and services, including oil purification, oil regeneration, and removal of sludge, moisture, and gases from transformer oils.

   - Technology: Their products include mobile filtration units that are designed for on-site transformer oil treatment, and they use a combination of vacuum filtration, clay filtration, and centrifugal separation.

 4. Hernis (Oil Filtration Systems)

   - Services: Hernis provides transformer oil filtration and regeneration equipment, including mobile filtration units for on-site oil treatment. They focus on the filtration of insulating oils for electrical transformers, reactors, and capacitors.

   - Technology: They offer solutions for removing contaminants, such as water, sludge, and dissolved gases, from transformer oil using vacuum degassing, dehydration, and advanced filtration systems.

 5. CMM (CMM Technology)

   - Services: CMM Technology offers a wide range of oil filtration and regeneration systems for transformers, including services like vacuum dehydration and degassing, sludge removal, and neutralization of acids in transformer oil.

   - Technology: They provide mobile filtration units and large stationary systems, which are effective in removing moisture, gases, and solid contaminants from transformer oil.

 6. Tornado Systems (Tornado Oil Filtration)

   - Services: Tornado Systems provides transformer oil filtration and regeneration services with a focus on on-site oil filtration. They offer mobile filtration units and filtration plants that help remove moisture, gases, and contaminants from transformer oil.

   - Technology: Tornado uses high-efficiency vacuum dehydration, degassing, and fine filtration systems, including centrifugation for waste oil treatment.

 7. MAVAG Group

   - Services: MAVAG Group specializes in the design and manufacture of oil filtration equipment and provides transformer oil regeneration and filtration services. Their solutions are used for on-site purification and regeneration of transformer oils.

   - Technology: MAVAG offers vacuum filtration systems and mobile filtration units that are capable of handling large volumes of oil. Their services help restore the dielectric properties of transformer oils.

 8. Regen Power (Regen Power Systems)

   - Services: Regen Power Systems provides transformer oil filtration, regeneration, and recycling services. They focus on the on-site treatment of insulating oils in transformers to restore their properties and ensure the continued efficiency of transformers.

   - Technology: They utilize advanced vacuum filtration, centrifugal separation, and adsorption technologies for the regeneration of transformer oils.

 9. Mitsubishi Electric

   - Services: Mitsubishi Electric offers a variety of transformer maintenance services, including transformer oil purification and regeneration. They provide advanced systems for filtration and oil quality restoration.

   - Technology: Mitsubishi provides transformer oil filtration systems that incorporate vacuum dehydration, degassing, and fine filtration methods. Their technology is widely used in large-scale industrial applications.

 10. Veolia North America

·    - Services: Veolia is a global leader in industrial waste management and environmental services, and they provide transformer oil purification and regeneration services, especially in the power and energy sector.

· Technology: Veolia offers comprehensive transformer oil purification services, including vacuum filtration, dehydration, and chemical regeneration to restore transformer oil quality.

11. GPC Systems

· Services: GPC Systems offers transformer oil filtration services, particularly for large utilities and power plants. They provide both on-site and off-site oil purification and regeneration solutions.

· Technology: Their technology includes mobile filtration units, vacuum degassing, and centrifugal separation systems to remove water, gas, sludge, and particulate matter from transformer oil.

12. Gulf Oilfield Directory

· Services: Gulf Oilfield Directory lists companies offering transformer oil filtration and regeneration services in the Middle East, with many of these providers specializing in on-site mobile filtration units for industrial transformers.

· Technology: The companies in this directory offer vacuum filtration, degassing, and moisture removal services to restore transformer oil.

13. Powerline Engineering Services (India)

· Services: Powerline Engineering offers transformer oil filtration and regeneration services in India and surrounding regions. They provide on-site transformer oil purification services.

· Technology: The company uses vacuum dehydration, degassing, and filtration technologies to treat transformer oil, removing water, gases, and particulates.

Key Factors to Consider When Choosing a Transformer Oil Filtration Company:

1. Technology and Equipment: Look for companies offering advanced filtration technologies such as vacuum dehydration, vacuum degassing, centrifugation, and clay filtration. These methods are crucial for restoring the oil’s insulating and cooling properties.

2. Mobile vs. Stationary Units: If you need on-site services, companies offering mobile filtration units are beneficial, especially for quick and efficient oil treatment with minimal downtime.

3. Experience and Reputation: Consider the company’s experience in handling transformer oil filtration and regeneration. Companies with a proven track record in the industry are often more reliable.

4. Cost and Turnaround Time: Evaluate the cost-effectiveness of their services and the speed of oil filtration, particularly if you have multiple transformers or a large fleet requiring frequent maintenance.

5. Environmental Considerations: Many companies also offer environmentally friendly solutions, including the recycling of waste oil and reduced environmental impact through sustainable oil regeneration practices.

Transformer oil filtration and regeneration are critical services that help extend the life of both transformer oil and transformers. Many companies worldwide specialize in offering these services, providing both on-site and off-site solutions. Choosing the right company depends on the specific needs of your transformers, the level of contamination in your oil, and the technology you require for regeneration and purification.