Oval Tube

Improved Efficiency

Oval Tube technoology is an exclusive innovation offered by Refrion. The oval shape of the tubes, inserted in our Dry Cooler batteries, reduces surface friction and increases heat transfer.
This results in:
  • Lower airside pressure drop than traditional round tubes, leading to lower fan power consumption.
  • Reduction in fan sound power level.
  • Increase in cooling output.
  • An overall increase in system efficiency.

See our YouTube video (click on the image below):