Bypass oil filters for engine oil: TR series

Flexible sizing to match every volume of oil.

Air and power generators, ship engines, and similar applications can run on large diesel engines.

The bigger the engine, the more filter capacity you need. With our flexible filter sizes, we can offer solutions for every volume of oil.


Let us prove to you how effective our TRIPLE R oil purifiers can be for your wind turbines.

We can offer the most cost-efficient solution for both your gearbox and the hydraulic system. 

Contact our specialist, Marc Van Uytven for a detailed explanation of the solutions we can offer.

Case studies

Download the case study of 

Industries where you can use the TR Series


Our 40 years of experience keep us in the forefront for maintenance of marine machinery.

Wind energy

The wind power generation industry is growing a phenomenal rates all over the world.


Triple R products are used in plants that generate their power from fossil, nuclear, and renewable sources.


Test benches and Skydrol oil, but also airport equipment are typical Triple R applications.


Our Triple R bypass filter for engines, that’s where it all started 40 years ago.

Construction machinery

Triple R has a long and intensive cooperation with the construction machine market.

Paper industry

Triple R meets the challenges of the pulp and Paper Industry by providing depth filters and purification systems.

Contact Us for Comprehensive Solutions

Experience our top-notch filtration and oil cleaning solutions designed to meet your specific needs. Our dedicated team is ready to assist you with any inquiries, technical support, or scheduling consultations.

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BU Series

Do you need a bypass filter with a pressure gauge? In that case, check out the BU Series.

Triple R Filters: BU Series. Bypass filters to clean your oil.
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SS Series

Looking for oil filtration on a bigger scale? These bypass oil filters are build for larger volumes.

Triple R filters: SS Series Compact build carbon steel housings, containing 2–6 filter elements