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Technician inspecting CJC oil filtration units in a workshop, using a tablet to review system data and service information.

CJC Oil Filtration Systems - Products & Services

Oil purification systems

CJC Oil Filters continuously remove particles, water, and oil degradation products. Our systems are designed to reduce machine downtime, lower maintenance costs, and extend the life of both oil and equipment. With installations across the world in industries including marine, mining, power generation, and manufacturing, our offline fine filtration systems deliver proven results.

Compact blue offline oil filter unit with vertical filter housing and pump.

CJC® Fine Filter Units

Remove particles, oxidation residues, and varnish precursors with high dirt-holding capacity.
Ideal for hydraulic and lube systems that require continuous oil maintenance.

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Blue oil filtration and water separation system with pump and filter housing.

CJC® Filter Separators

Combine free water and particle removal in one process. Proven to reduce water content below 0.01%, preventing corrosion and wear in marine and power systems.

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Industrial skid-mounted system with tall column for varnish and oxidation removal.

CJC® Varnish Removal Units

Eliminate soft contaminants and oxidation by-products that form varnish.

Extend turbine oil life and improve control system reliability.

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Large frame-mounted oil dehydration system for removing water and gases.

CJC® Desorbers

Remove water and gases from oil without heating or chemicals.

Used in large gearboxes, paper mills, and transformer oils where moisture control is critical.

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Stacked cellulose depth filter discs forming a cylindrical filter insert.

CJC® Filter Inserts

The heart of every system. Patented multi-depth cellulose media with the highest dirt-holding capacity in the market.

Designed for efficient particle capture and stable oil cleanliness over time.

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Oil purification services

C.C.JENSEN Service Team offers technical support from remote to on-site assistance. We provide a wide range of services including maintenance contracts, equipment rentals, installation and commissioning, sensor calibration, and oil sampling. Our goal is to ensure your systems run efficiently with the lowest oil consumption and longest equipment lifetime.

Ready to Improve Your Oil Filtration?


Contact our team of experts to discuss your specific needs and find the perfect solution for your application.

Frequently asked questions