SISTO Diaphragm Valves - Perfectly Designed

Our high quality standards spell safety

Selected materials, state-of-the-art technology, competent staff and our extensive experience in producing diaphragm valves make SISTO Armaturen S.A. your ideal partner in building services, industrial engineering and sterile processes.

Employees The materials we use provide an excellent basis.
We use only top-quality materials so that our valves meet the most exacting quality requirements.

Take advantage of the latest technology.
We always use the latest technology. It is an absolute must for us to continuously optimize our production processes.

Our qualified staff exercise utmost care.
To ensure that our diaphragm valves leave our factory in perfect technical condition, all quality-relevant manufacturing processes are carried out by our highly skilled and continuously trained staff.

Benefit from our extensive experience.
As a specialist in diaphragm valves we can look back on more than 40 years of experience in developing diaphragm valves and actuator technology. For us, a constant dialogue with our customers, engineering contractors and industry forms the basis for the continuous development of new and proven products.

Additional Information



Redouan Amrouchi


Quality Management


+352 325085-248
+352 26720454