For decades, SISTO has been developping valves and pneumatic actuators for demanding applications of the pharmaceutical, chemical process and building industry with international customers.

SISTO Armaturen S.A. is an independent company of the internationally operating KSB Group, a leading manufacturer of pumps and valves worldwide.

100% influence on the quality of our products is very important for SISTO. Therefore, we keep the knowledge of all relevant process steps (turning, milling, lining, coating, curing our membranes, welding, polishing, electropolishing) in-house and continuously develop it further. This competence is not only for our own end products available. We also manufacture quality components for other companies.

Our high quality position is ensured by continuous investment in product improvement, simulation methods and innovative manufacturing technology. We obtain additional valuable technological impetus through cooperation with universities.

The high qualification of our employees is one of the strengths of SISTO.