In a laboratory dedicated to this type of work, HYDRO Exploitation experts analyse lubricating oils and regulating oils for rotating machines. Their task is to determine whether such oils need to be filtered, reconditioned or changed.


  • samples taken on site (on request)
  • analysis work
  • preparation and submission of a report containing results and recommendations
  • preparation of a maintenance plan and/or processing of the analyses (on request)

Specific skills

HYDRO Exploitation experts have the complex equipment that is necessary for these analyses. As well as being well versed in the operation of the mechanical components of a hydroelectric power station (turbines and bearings), they have more than 30 years’ experience in interpreting the results obtained from analyses.

Client benefits

Clients who choose this service benefit from :

  • direct contact with specialists who are in short supply in Switzerland
  • extended lifespan of an oil charge, thereby contributing to environmental protection
  • the independence of HYDRO Exploitation with egard to suppliers of oil
  • the opportunity to introduce preventive aintenance

Rue de l’Industrie 10, 1951 Sion
HYDRO Exploitation SA
Rue de l’Industrie 10
CP 750 - CH-1951 Sion
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Contact us
HYDRO Exploitation SA
Rue de l’Industrie 10 CP 750 - CH-1951 Sion +41 (0)27 328 44 11
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