The Dalsem AIR Semi-Closed System can be expanded modularly with heat exchangers and/or humidifiers. With the heat exchanger fitted into the Dalsem AIR Semi-Closed System, recirculated air or outside air can be cooled and sensible heat can be regained. Depending on the local climate, these additional options accommodate the optimum greenhouse climate for the crop under practically all circumstances. This practical and compact ventilation system is strategically placed to cover the entire greenhouse.
