This ensures a much more narrow operating temperature of the oil, avoiding overheating and offering cleaner oil at the same time. Both have a positive impact on the operation and the lifetime of the hydraulic system.

  • Improved lifetime on components in the hydraulic pitch system
  • Improved lifetime on hydraulic oil
  • Efficient continuous offline filtration of the hydraulic oil
  • Efficient continuous cooling for the hydraulic oil - controlled by independent thermostat
  • Higher uptime and thereby increased earnings
  • “Plug and play“ installation with all necessary components
  • Customization to fit any hydraulic pitch system


In early 2016 we fitted Oil Conditioning Units (OCU) from
Fritz Schur Energy A/S to two of our wind turbines. Since
fitting the OCU six months ago we have experienced no
downtime due to high pitch oil temperature in these two
machines. [...] The ROI varies across the farm but the highest loaded turbines
have a payback time on the OCU of around 3 months and across the complete
farm of 62 wind turbines the average payback time is less than two years.

Mike Goldsworthy, Meridian Energy

Contact us

Frtiz Schur Energy

Bjarne Nyborg Nielsen

Phone: +45 7027 2327