Olimpia Splendid's decentralized VMC unit, at single continuous flow, it works in single extraction and is perfect for humid, windowless rooms, such as the kitchen or bathroom. Sitali SFE 100 S1 is in fact equipped with a probe to detect the humidity in the air that automatically adjusts the ventilation speed, if the humidity exceeds 65%. Thanks to the built-in timer, it is also possible to delay the switch-off.