Blue Pure 511
BlueairReleased Sep 1, 2023 · Analysis updated Mar 31, 2026
Blueair Blue Pure 511 Air Purifier in the Air Purifiers category. The Blueair Blue Pure 511 scores 76/100 based on 5 expert reviews in the air purifiers category. Coverage includes reviews from Expertreviews, Nytimes, Idealhome, and Livescience.
Critic Score
What's this?based on 5 expert reviews
Low confidence · only 5 reviews
Where to buy
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Pros
- Quiet operation(3)
- Affordable price(2)
- Lightweight (3.7 lbs)(2)
- Energy efficient(2)
Cons
- Limited features(2)
- No air quality data(2)
5 Expert Reviews
The Blueair Blue Pure 511 is about as compact and unobtrusive as air purifiers get.
Not much bigger than a 3-liter soda bottle, this quiet, energy-efficient purifier is a good choice for dorm rooms, offices, or children’s bedrooms.
The Blueair Blue Pure 511 air purifier is the brand's first sub £100 air purifier, designed to make air purification more affordable.
