Our solutions for Transformer Cooling are characterized by

» Light Weight » Reliability » Low Noise » Homogeneous air velocity » Energy efficiency » Easy maintenance


The transformer cooling system is the most stringent application for fans in rail vehicles as any fan failure would result in a loss of electrical power. On EMUs / DMUs, the implementation on the roof requires the most efficient corrosion protection of materials to ensure long lasting life.

Success Stories

» Coradia Lirex (Sweden)

» Double deck EMUs Francilien (France)

» Dehli Metro (India)


  • Taylor made aerodynamic design
  • System flow simulation using CFD
  • Combined design with radiator makers to optimize the global performance of the system.
  • Low noise for both passengers and driver comfort
  • Life Cycle Cost optimization