About us

STA has been manufacturing and marketing centrifugal separators and complex systems for clarifying industrial fluids since 1992. Thanks to many decades of experience of various production procedures, such as grinding technology and surface treatment, as well as our know-how in filter technology, we have been able to gain the confidence of many renowned customers, e.g. Daimler Chrysler and Robert Bosch, where over 50 STA systems are installed. 

Our core competence engineering results from the know-how of more than 3,000 successfully implemented plant projects and separators worldwide. Considering always the latest safety regulations we develop high-performance, long-life and safe machines.

By means of research on our machines’ fluid dynamics and extensive field trials we make sure that STA’s separators remain the best performing on the market. We maintain our high quality standards by creating value in our 800 m² production site following certified processes (ISO 9001, WGH 19 L German Water Protection Act).

Today, more than 50 employees work in the company’s own building, which was built in 1993 and considerably extended in 2000, and again in 2017.


Our success is based on not just building systems, but on providing solutions for our customer’s complex tasks. The basis for this is, on the one hand, a profound understanding of the filter and centrifugal technology used, but on the other hand, and much more decisively, familiarity of the process at the individual customer where the clarification system is to be installed.