VIESA Evaporative Cooling

Two Options:

  • Viesa Internal – 12 volt & 24 volt
  • Viesa Platinum Roof Mount – 12 volt & 24 volt

 These are the same units but the Internal is fitted to the external back wall of the sleeper cab and the Platinum Roof Mount unit is fitted to the external roof of the sleeper cab.

The Viesa Internal’s and Platinum’s are designed for all trucks, 12 or 24 volt options with any size sleeper cab running in dry weather conditions (not recommended for humid conditions). Annual Servicing is required to keep it running to it’s full potential.


  • Cheap to fit / run (water based)
  • Supplied with a remote control
  • 8 speed fan
  • 6-8 hours usage time depending on truck batteries
  • Annual servicing fee of $190 + GST Approx.
  • 12 and 24 volt options
  • 1 full day fitment time
  • Quiet to run
  • 1 year warranty


  • Cannot use whilst driving
  • Will not blow cool air in humid conditions.