Hydro-electric power stations

Today, hydro-electric power stations make an important and sustainable contribution to the world's energy supply. HYDAC is determined to play its part in enabling people to gain maximum benefit from hydropower. In opening flood gates and intake gates. And in efficiently regulating and protecting turbines and generators. HYDAC proves its expertise with hydraulic and filtration solutions in all sectors. Worldwide.

Product solutions for civil engineering projects

  • Dams
  • Trash rack cleaners
  • Water control sluice gates

Hydraulic packages for intake valves / butterfly valves / valves

  • Hydraulic power units
  • Accumulator stations
  • Servo motors (hydraulic cylinders)

Product solutions for hydro-turbines

  • Hydraulic turbine control systems / bearing lubrication systems
  • Seal water filtration
  • Servo motors

Product solutions for hydro-generators

  • Lift systems
  • Braking systems
  • Cooling systems

Hydraulic applications for power plant secondary functions / Balance of Plant (BoP)

  • Raw water extraction
  • Measurement equipment
  • Fire fighting water and service water filtration

Treatment of process water

  • HYDAC supplies automatic back-flushing filters for pressures of up to 100 bar
  • Sealing water filtration
  • Water treatment for fire fighting water


  • In addition to sensors for monitoring operating fluids, HYDAC also supplies service devices for maintenance engineers
  • Bypass flow filter systems, dehydration and dewatering units