The Willibrord Lösing Filterproduktion GmbH develops products related to the fuel system. The focus is always on reducing engine wear as much as possible in order to ensure long-term, trouble-free operation. Our systems for separating water and particles are based on many years of experience with the best results.

The Willibrord Lösing Filterproduktion GmbH offers a multitude of technical solutions in the field of filtration under the brand name SEPAR.