The Unique Screw Centrifugal Impeller
“The heart of all Hidrostal pumps”
Hidrostal is the inventor of the screw centrifugal impeller and is totally dedicated to its development and improvement.
For more than 50 years Hidrostal AG have conducted a continuous research and development programme resulting in a technology advantage in handling difficult materials. This has led to a family of pumps being developed with variations of the screw centrifugal impeller to solve specific pumping problems.