History

Hidrostal AG is established in Neunkirch, Switzerland by the company owner, who still works actively today. Pump components are imported from Lima and assembled in Neunkirch. Pumps are first used in the sewage sector.

1970:

to

Products are produced at the company’s own plant in Neunkirch. A new range of pumps using the screw-type centrifugal impeller is developed especially for handling sewage and sludge.

today

The Prerotation system is invented. New pump constructions are developed especially for industrial use. Continuous constructive developments in the hydraulics and flow technology fields, greater Industrial use in the chemical and sewage sectors and the non-clogging characteristics of the pumps characterize the following years. The Q-range is launched, making it possible to use smaller pumps with at least the same or an even greater output.

1991:

The quality assurance system is introduced, ISO 9001.

1991:

Start of a production operation in Hungary.

1993:

The same quality assurance system, ISO 9001, is introduced at the factory in Hungary

1993:

A foundry is built in Neunkirch enabling Hidrostal themselves to meet special demands for high chromium, cast stainless steel and special alloys. This makes the plant more independent and safeguards the future of Neunkirch.