Guldager (Switzerland) AG is primarily engaged in active cathodic corrosion protection, which reliably prevents rust in: 

  • Steel containers (e.g. filter containers, reaction containers, activated carbon filters, water containers, elevated tanks)
  • Chromium steel and plain steel containers (e.g. boilers, tanks, reservoirs) 
  • Concrete containers (reinforcing bars) (e.g. water chambers and surge tanks)

In addition to electronically controlled corrosion protection and filter maintenance services, its portfolio includes a wide range of services, ranging from CO2 limescale protection systems and UV, copper-silver and chlorine dioxide disinfection to membrane filtration for the treatment of drinking and industrial water.

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