Best pick for your answerslarge rooms
#7 Hathaspace HSP002 Rank 7 of 13 robots for large rooms in our ranking
Score 5.3 / 10 $299 white · incl. shipping · checked on October 15, 2026
The best air purifier for large rooms in 2026
13 air purifiers sized for rooms of 25 to 40 m² (270 to 430 sq ft). Ranked by our score from measured facts and owners’ ratings, with today’s lowest price.
#7A large room needs a purifier with a high CADR, or the air is cleaned too slowly to notice. These models are bigger and use more power, and the best of them keep their noise reasonable at a medium speed.
Look at the CADR first, then the noise at the speed you would really run, and the price of the filters. The order below is our score. The price is today’s lowest including shipping.
The score is out of 10: 60% measured facts and 40% store ratings. A model is ranked only when its CADR is known. Method.
Score 7.8 out of 10
Score 5.3 out of 10
large rooms Hathaspace HSP002
$299$389 Discount as claimed by the store. We have not followed this store for the 30 days before the sale began, so we cannot verify the old price yet.How we work this out
Lowest price at every store that ships to the United States, shipping included, before sales tax.