The luxury Four Season Hotel has opened its doors in the Canalejas complex. Systemair has been the supplier of the hotel's air handling units. Specifically, the units installed in the Four Season are of the DV model, which has air flows ranging from 750-86,000 m3/h, thus allowing the unit to be adapted to every need at all times. Its enclosure has a TB3, T2, L2 and D2 classification. They are units of great flexibility, both in design and functionality.