Welcome to 

Granit Technologies and Engineering (GRT) SA

engineering and contractor

Making use of proprietary "state of the art" technologies, we help our customers to process liquid and solid wastes, while preserving the environment and the human health.

Granit Technologies and Engineering (GRT) SA
Rue des Ducats 40 B
CH-1350 Orbe, Switzerland

Phone +41 (0)21 318 75 10
Fax +41 (0)21 318 75 11

Among our experiences

CleanWOx® - a wet oxidation process for WWTP sludge treatment

CleanWOx® - a wet oxidation process for industrial effluent treatment

  • Treatment of ion exchange resins from nuclear power plant under decommissioning (Italy)
    Conceiving and setting up of a fully functional pilot plant unit installed at the Trino NPP facility.
    Basic design of a full industrial scale unit.
    Exploitation of a new solution for cementation of residual waste.

  • Engineering of a wet oxidation installation for the treatment of pharmaceutical industry effluent (Italy).

  • Conceiving and setting up of a fully functional pilot plant unit. Engineering of the industrial installation for the reducing of organics and the recovery of valuable material (Italy).

Prototype construction

Research and development    

  • Hydrogen storage program : read the article
    Development of the unique technology of storage of hydrogen in formic acid for the application in the supply of PEM fuel cells

  • Design of a wet oxidation unit for the treatment in batch of various hazardous waste