Air purifiers for allergies, 11-20 m2 room, CADR rating 100-199 m3/h

Allergy sufferers should use an air purifier that is powerful enough to drag all of the air in the room through the filter a minimum of 4 times an hour (ACH) for it to be genuinely effective.  To get around 4 air changes per hour in your room measuring between 11 and 20 m2  you need an air purifier with a clean air delivery rate (CADR) in the range of 100-199 m3/h.

Below is the selection of suitable air purifiers tailored to meet your needs and sorted by price in ascending order.