humidifier [humidifiers](A device that is used to increase the humidity of the air) noun [UK: hjuː.ˈmɪ.dɪ.faɪə(r)] [US: hjuː.ˈmɪ.də.ˌfaɪər]But because the humidifier is on all night, in the morning the condensation pours off the windows. = Ma poiché l'umidificatore è acceso tutta la notte, al mattino la condensa cola giù dalle finestre.
deumidificatorenoun
dehumidifier [dehumidifiers](device for removing moisture from air) noun [UK: ˌdiː.hjuː.ˈmɪ.dɪ.faɪə(r)] [US: ˌdiː.hjuː.ˈmɪ.dɪ.faɪər]