info1 year ago000Does this model emit ozone?Show in original language (German)Galaxus1 year ago000 Helpful answerThe Xiaomi Mi Air Purifier 4 (48 m², 30 W) does not emit ozone. Instead, it uses three-layer filtration and Negative Air Ionisation to purify the air and keep it fresh without producing ozone.Automatically generated from the these sources.Show in original language (German)