Mobile Filtration

Within mobile filtration, we rely on a three-pillar strategy consisting of air dryer cartridges and various filter components for the car industry, truck industry and rail technology.

As a 1-tier or 2-tier supplier we have been successfully supplying products nationally, in Europe and internationally for over 30 years in accordance with the requirements of the automotive and rail industry.

Application examples

Our air dryer cartridges, for example, are responsible for regulating the chassis by drying the air through our granulate and then returning it back again.

Our filters for rail technology are integrated into the train’s door locking system.

Technology & Special Features

We use different, innovative manufacturing technologies for the production and assembly of our products: central pneumatic granulate conveying, ultrasonic welding, pleating, robot technology, lasers as well as an automated end-of-line test for tightness.

Integrated laser printing ensures holistic traceability. Intelligent camera systems support the digitization of the process and also document optical parameters of each individual product.

Our filling line in Sinsheim is one of the most modern filling lines in Europe with an annual capacity of over 1 million parts.

Key Facts

  • Certified by end customers at IATF level
  • we already achieved an above-average and growing proportion of components for electromobility


Compressed Air Dryer