News
Eliminating vortices in the charge pumps of Forces Motrices Hongrin-Léman SA (FMHL)
The PSA charge pump on Veytaux 1 in unit no. 2 was being severely disrupted by a vortex forming at its suction cone. In collaboration with the HES-SO University of Applied Sciences and Arts – Western Switzerland, this hydraulic phenomenon was simulated and eliminated.HYDRO’s laser tracker in the service of astronomy
HYDRO has had a role to play in the assembly of an instrument due to be incorporated in the European Extremely Large Telescope, or ELT. This will enable major advances to be made in astronomy.Our services
HYDRO Exploitation has acquired a unique and proven experience in power generation facilities. Our extensive service portfolio puts us in a position to cover all areas of power generation, from consultancy to overhaul services.
Who are we ?
Based in Sion, HYDRO Exploitation SA was founded in June 2002 by Grande Dixence SA, EOS Holding SA and FMV SA - joined by Romande Energie Holding SA and Les Forces Motrices de la Gougra SA for the operation and maintenance of hydroelectric facilities.
The company employs 480 people from the Haut-Valais to the Jura Vaudois. Together, they operate 46 hydroelectric facilities that produce more than 16% of Switzerland's hydroelectric energy.