Our Company

SIGMA Výzkumný a vývojový ústav, s.r.o. was founded on 26 July 26 1996, but it builds on a long tradition associated with research and development of pumping technology dating back to 1868.

Since 1935 we have also been producing small protective filters for gas masks, and since 2013 we have also been producing frame filters for ventilation units. We are a leading Czech manufacturer and we are the exclusive supplier of the Army of the Czech Republic. Outside our production premises, we also have our own chemical laboratory for testing the resistance of filters to hazardous chemicals.

In cooperation with CENTRUM HYDRAULICKÉHO VÝZKUMU spol. s r.o., we are currently creating a base for research and development in the field of centrifugal pump design. We have our own development workshop and hydraulic testing room for verifying parameters of model pump representatives.

For over 18 years we have been using ANSYS Mechanical, ANSYS CFX and ANSYS FLUENT software for end-to-end calculations. During this time, we have managed to solve countless tasks and pass on the experience gained to the next generation of calculators so that they can be further improved. We also use several large-capacity servers with multiple processors and above-standard memory size in addition to personal stations.