A family
business
since 1980.

W-FILTER has been impressing customers with its quality and solutions in the field of filtration since 1980. Now in its second generation, the family-run business successfully demonstrates continuity in the market for industrial filters for plant engineering.
Our core competency lies in the development, manufacturing and distribution of strainers, basket strainers and pot strainers in welded construction.
Within nominal sizes of DN 50-DN 1000 and pressure ratings of PN 6-PN 100, we offer standard solutions for horizontal and vertical pipelines. We also fulfill special designs and customized requirements for various industries.
Our products are defined by the following equation:
Efficient + Effective = Economical
Discover our expertise in filtration for your projects to increase your plant and energy efficiency.
We look forward to working with you!


Our
History
The history of our family business dates back to 1980, when founder Günter Waldow began to capture the industrial valve market with his engineering office. Over the years, we have focused on the development, manufacturing and distribution of strainers, basket strainers and pot strainers in welded construction.