Clean Oil Technology

COT-Clean Oil Technology AB was founded in 1998 and is a Swedish public limited company, based in Ljungby, Sweden. We specialize in oil purification of industrial oils for hydraulic, lubrication, and transmission systems across segments such as marine, wind, and hydropower among others for stationary as well as mobile installations. With our patented technology, we remove all the water from the oil and extend the lifespan of both the oil and the components in the application. Our solution results in minimized risk of operational interruptions, reduced maintenance costs and a significant reduction in CO2 emissions.

COT CIRCULATION PUMP

The COT Circulation Pump is custom-designed to optimize the use of the COT Oil Refiner System, ensuring efficient oil circulation […]

COT FILTER F060

The COT FILTER F060 is a compact and efficient filtration solution, weighing just 0.9 kg and measuring 175×95 mm. It

COT FILTER F350

The COT FILTER F350 is a robust filtration solution with a weight of 7 kg and dimensions of 305×170 mm.

COT PREHEATER

The COT Preheater enhances the performance of your purification process by maintaining optimal temperatures, especially when oil temperatures drop below

COT600

Adapted for system volumes of approximately 100–1000 liters of oil within marine, wind, and hydropower and other hydraulic, lubrication and

COT2000

Adapted for system volumes of approximately 2000 liters of oil within marine, hydropower and other hydraulic, lubrication and transmission systems.

Oil Refiner System

The COT Oil Refiner System is designed to easily fit even in the most limited and demanding environments thanks to

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