Outside air ventilation
to a new level

The Dalsem X-AIR Semi-Closed Greenhouse Solution consists of a unique X-AIR Semi-Closed System which is especially designed to mix the required amount of outside air or air from above the screens into the greenhouse. Similar to the conventional airing windows, the X-AIR Semi-Closed System creates a horizontal, equally proportioned air intake throughout the greenhouse area. This allows the use of single or double screen systems without limitations on opening and closing.
Patent pending X-AIR Semi-Closed System by Dalsem

Benefits X-AIR Semi-Closed System 

  1. Forced ventilation with outside air
  2. Forced ventilation with air from above the screens
  3. Decentralized ventilation system
  4. Modularly expandable with heat exchangers and/or humidifiers
  5. Operable with screens open or closed