Together we make the world safer, healthier and more productive.


Hydraulic Filters

Maximum load capacity, minimum service cost and optimal filter performance: Efficient filtration systems for use in industry, on ships and in power plants. LEARN MORE


Auto Filters

Extreme load capacity and performance in long-term use: Automatic backflushing and metal edge filters for use under extreme conditions.LEARN MORE


Air Filters

Highly developed materials, innovative designs, perfect system adaptation: Precise and long-lasting systems for air filtration and for clean processes. LEARN MORE



A proven mechanical process as a prerequisite for a perfect economic and ecological balance: Powerful systems for oil and water removal.LEARN MORE


We're making history

Years of experience and specialized expertise bundled at one production site shape the quality attribute of systems, plants and filters of today's Filtration Group GmbH. A wide range of high quality products in filtration technology has developed under different names.

Purolator, Knecht, MAHLE, Amafilter are just a few of the company names that today combine the expertise in the field of industrial filtration under the umbrella of Filtration Group. The company is now represented at over 100 sites in 28 countries. The number of years that just the companies that are part of the German Filtration Group GmbH alone have been making filters for applications of every type adds up to more than 500 years of total experience.

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Dedusting unit

Large - Larger - FG Dedusting Unit

A new Success Story is online!
The Filtration Group has developed a powerful 6.2 ton dedusting system for the filtration of dust generated during the production of nonwovens made of polyethylene.


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FG Family Day

Our 1st FG Family Day!

The Filtration Group GmbH organized a family day for all employees and their relatives and friends at the location in Öhringen on July 13th 2019. An attractive supporting programme as well as exciting production, laboratory and office tours gave the family day an unforgettable character. 

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Newsletter FG Fluid Solutions

The new newsletter is online!

Innovation and openness for new ideas are essential factors for a healthy future together with you as our customers and partners. Therefore we would like to take the opportunity today, to present you with our newsletter current topics around FG Fluid Solutions.

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Our FG Fluid Solutions App for smartphone and tablet

Our new FG Fluid Solutions App for our key partners!

Our customers are decisive for the future of our company. Therefore we would like to inform you about our new "FG Fluid Solutions App".

All our actions, every step we take and every customer interaction we have follows the questions:

How can we simplify the lives of our customers, what can we do to increase their business with our products and what is the most efficient form of communication between us and our customers?

The FG Fluid Solutions App offers solutions to these questions and combines our most important tools on a structured, appealing platform.

MAHLE plans closure of the plant in Öhringen

MAHLE plans closure of the automotive filter division in Öhringen

On June 25, 2019, the MAHLE Group announced that they will close its plant in Öhringen at the end of 2020.
As an independently operating Filtration Group GmbH, we are not affected by the closure of the MAHLE plant of the automotive filter division in Öhringen. The plant is located directly next to our site in the Schleifbachweg.

The former industrial filter division of MAHLE in Öhringen, which was sold in 2016 to the filter specialist Filtration Group Corporation with headquarters in Chicago/USA, operates now successfully under the company name Filtration Group GmbH and forms, together with its partner companies Clear Edge Filtration GmbH in Salzgitter and the Dutch Filtrair B.V., the brand FG Fluid Solutions.

30 Years CFE Compact Filter Elements

30 Years CFE

For more than 30 years, Clear Edge Filtration has been the leading manufacturer of cost-effective and economical filtration solutions for critical dust collection processes. Clear Edge's Compact Filter Elements deliver high performance in a variety of applications including laser cutting, mining and tunnelling, automotive and paint booth extraction.

Compact Filter Elements are the effective solution for industry and the environment with a compact, efficient and economical performance.

Hand holding a light bulb as a symbol of innovation

Meet to make the future - The new innovation room

Six months of effective planning has gone into the Filtration Group's new innovation room in Öhringen. In cooperation with architects, the new room was created in a modern industrial style. "Meet to make the future" as the central motto already sets a clear statement. The innovation space provides the impetus for a common future with a fresh, different way of thinking. 

Visit us on Facebook and take a closer look at the 180° View room.


Grown by experience, united by a promise:

A new name for the former MAHLE industrial filtration division:

FG Fluid Solutions unites the broad range of high-quality filter- and separation systems under one brand. Even more, Clear Edge Filtration CFE GmbH and Filtrair B.V. also represent FG Fluid Solutions with their quality products and services.

Dedusting unit

Large - Larger - FG Dedusting Unit

A new Success Story is online!
The Filtration Group has developed a powerful 6.2 ton dedusting system for the filtration of dust generated during the production of nonwovens made of polyethylene.


Learn more



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Job openings

Career & Jobs

In our job openings, you will find lots of entry opportunities and opportunities for advancement and development.