Top Brands of Waste Oil Purification Equipment List

The global market offers a wide range of waste oil purification and recycling equipment, from large industrial-grade systems to compact, specialized units.

Below is an overview of major international oil purifier suppliers, grouped by brand influence and market coverage.

Leading Global Industrial Filtration Brands

These companies dominate the industrial filtration and separation industry.

While oil purification is only part of their product lines, they offer advanced technology, reliability, and global support.

Alfa Laval (Sweden)

A world leader in separation technology, especially disc and tubular centrifuges.

Widely used in lubricating oil, hydraulic oil, and transformer oil regeneration, offering high throughput and precision.

Main Products: Centrifuges.

Pall Corporation (USA)

Specializes in filtration, separation, and purification technologies.

Offers high-efficiency filters and systems for removing particulates, moisture, and colloids from used oil.

Main Products: Depth filtration systems, oil filter carts.

Parker Hannifin (USA)

A global leader in motion and control technologies.

Its filtration division provides complete solutions for hydraulic, turbine, and lubricating oil purification.

Main Products: Oil filter carts, vacuum dehydration systems, offline filtration units.

Eaton (USA)

Known for hydraulic filtration systems, Eaton provides portable and offline filtration units for waste oil treatment.

Main Products: Oil filter carts, filtration systems.

Siemens (Germany)

Offers advanced transformer oil purification and regeneration systems with high automation for power plants and utilities.

Main Products: Transformer oil treatment systems.

Specialized Oil Purification and Recycling Manufacturers

These companies focus exclusively on oil recycling, purification, and regeneration, offering turnkey systems and modular solutions.

Kleentek (USA)

Expert in industrial fluid purification, with technologies including vacuum dehydration, coalescence, and centrifugal separation.

Main Products: Vacuum oil purifiers, centrifugal oil filters.

Hilliard (USA)

Known for its mechanical centrifugal purifiers, providing durable and low-maintenance systems for lubricating and fuel oil.

Main Products: Centrifugal oil purifiers.

KLA (USA)

Offers innovative oil purification systems with a focus on removing ultrafine particles and dissolved water, enhancing oil cleanliness and lifespan.

GlobeCore (Ukraine)

A global leader in transformer oil purification and regeneration equipment.

Its systems are widely used in power transmission and industrial lubrication.

Main Products: Transformer oil regeneration units, vacuum oil purifiers.

OFI Testing Equipment (UK/Global)

Mainly recognized for oil analysis and testing instruments, OFI also provides lab-scale purification systems for research and small industrial applications.

Regional and Niche Manufacturers

These brands hold strong market positions in specific regions or sectors.

MP Filtri (Italy)

A leading European brand in hydraulic filtration, offering portable filtration carts and oil cleanliness monitoring systems.

Main Products: Portable filtration carts, offline filtration units.

Hilco (Netherlands)

Provides complete lubrication management solutions, including purification and oil analysis services.

Main Products: Oil purification and analysis equipment.

Desmi (Denmark)

Renowned for marine and industrial pumping systems, Desmi’s skid-mounted oil purification units integrate pumps, heaters, and filters.

Main Products: Marine oil purification skids.

Yamazen & OKAMOTO (Japan)

Japanese brands with strong reputations in precision oil filtration and purification systems, widely adopted across Asia’s industrial and power sectors.

How to Choose the Right Oil Purification Brand

When selecting equipment, evaluate the following:

Oil Type: Lubricating, hydraulic, transformer, or fuel oil — each requires different filtration methods.

Contaminant Type:

Solid particles → Centrifugal or pressure filtration

Water and moisture → Vacuum or coalescing separation

Sludge/colloid → Chemical and deep refining systems

Processing Capacity: Continuous online purification vs. batch operation.

Filtration Accuracy: Desired cleanliness level (e.g., ISO 4406).

Budget and Service: International brands offer higher reliability and support, while regional brands often provide cost-effective customization.

Tip: Before purchasing, consult the manufacturer’s technical team, share your operating conditions, and request a sample purification test to ensure performance meets your requirements.

Conclusion

Choosing the right waste oil purification equipment depends on your oil type, contamination level, and performance goals.

Leading brands like Alfa Laval, Pall, Parker, and GlobeCore dominate the global market, while MP Filtri, Desmi, and Yamazen offer specialized regional solutions.