ECV ventilators

The ECV (Effective Cooling Velocity) ventilators from VES-Artex take dairy ventilation to the next new level. Unlike traditional panel and basket fans, the ECV ventilators create a wave of air that travels directly down to the cow level and don't allow air to become stratified.


  • Adjustable air flow deflectors help maintain the direction and speed of air flow.
  • The ventilator motor automatically adjusts work speed according to the temperature in the barn. Automatically regulated ventilator always ensures fresh air in the barn, helps keep bedding dry, cools the animals during heat stress and helps repel flies.
  • De-stratifies air at low speeds.
  • Belt drive or direct drive.


  • 36"
  • 55"
  • 72"

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