Air purifiers and air ionisers for viruses and bacteria, 41-50 m2 room, CADR rating 600-799 m3/h
To remove viruses and bacteria you should use an air purifier that is powerful enough to drag all of the air in the room through the filtersa minimum of 6 times an hour(ACH) for it to be genuinely effective. To get around 6 air changes per hour in your room measuringbetween 41 and 50 m2 you need an air purifier with a clean air delivery rate (CADR)in the range of 600-799 m3/h.
Air ionisers are fanless, use very little electricity, virtually silent, easy to move from room to room, don't create draughts or use filters, except for ones that include a positively charged collector.
Electrostatic air purifiers use a fan to speed things up and have a positively charged replaceable filter that attracts particles.
Below is the selection of suitable air purifiers and air ionisers tailored to meet your needs and sorted by price in ascending order.