florianb1172 years ago000Hello Can the unit also be operated as an air purifier, i.e. dehumidification deactivated and recirculated air via HEPA filter? Show in original language (German)Anonymous2 years ago000I don't know, but maybe the operating instructions will help? Actually, it only runs when the set humidity is exceeded.https://www.greentronic.de/media...Show in original language (German)Comment