Customer benefits are our strength

SISTO Armaturen S.A. is an associated company of the globally operating KSB Group and the Luxembourg SNCI based in Echternach, Luxembourg.

For decades, our manufacturing site in Luxembourg has been producing valves for demanding applications in building services, industry and sterile process engineering. Employees from ten nations dedicate their combined skills and experiences to SISTO Armaturen S.A.

We want to be 100% in charge of the quality of our valves. Therefore we have developed the know-how for all essential production processes ourselves. This expertise is translated into state-of-the-art products.

Our diaphragm valves stand out due to their unique enclosed sealing system and the absence of dead spots, both of which offer optimum conditions for keeping the medium free of contaminants and maximising the durability of the diaphragm. We offer our diaphragm valves with different coatings or linings, for example PTFE, soft or hard rubber, or also with high-quality stainless steel bodies. These solutions are complemented by pneumatic piston actuators or diaphragm actuators.

Benefit from our experience and expertise.