Customer reviews from www.blueair.com
Blueair - Blue Pure 511i Max 926 sq ft HEPASilent Small Room Bedroom Air Purifier - White/Gray
Average customer rating
4.8 out of 5
4.8
(135 Reviews)
Open Ratings Snapshot
Rating breakdown 135 reviews
5 Stars
122
4 Stars
5
3 Stars
1
2 Stars
2
1 Star
5
80%of customers recommend this product. 
(
24 out of 30
)
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Customer Reviews for Blueair - Blue Pure 511i Max 926 sq ft HEPASilent Small Room Bedroom Air Purifier - White/Gray
Customer Rating
5 out of 5
5
Amazing
on March 28, 2025
Posted by: kjm12221994_7660
[This review was collected as part of a promotion.] This big fella right here is an understatement. It is amazing. Works quite fast and quietly. When I say he's a big guy he is. He's about as wide as a gallon of milk and as tall as a two liter bottle. He does put in a lot of work. I have him on my kitchen island and only run him at night time. Worth it all day long.
Written by a customer while visiting influenster.com
Customer Rating
5 out of 5
5
Blueair Blue Pure 511 - A Compact Powerhouse for S
on March 28, 2025
Posted by: diananng0405_4262
[This review was collected as part of a promotion.] I’ve been using the Blueair Blue Pure 511, and it’s a game-changer for air quality in small spaces! This air purifier is sleek, modern, and blends seamlessly with my home decor. The fabric pre-filter is a nice touch, both aesthetically and functionally, as it helps trap larger particles before they reach the main filter.
Pros:
✔ Excellent Filtration – Captures dust, pet dander, and odors effortlessly.
✔ Whisper-Quiet Operation – You barely notice it’s on, even at night.
✔ Energy-Efficient – Doesn’t hike up my electricity bill.
✔ Easy Maintenance – The pre-filter is washable, and replacing filters is hassle-free.
Cons:
✖ Limited Coverage – Best for small rooms; not ideal for larger spaces.
✖ No Smart Features – Would love app connectivity or air quality monitoring.
Overall, if you’re looking for a reliable, quiet, and efficient air purifier for a bedroom, dorm, or office, the Blue Pure 511 is a fantastic choice. Highly recommend!
Written by a customer while visiting influenster.com
Customer Rating
5 out of 5
5
Blueair air purifier works great
on March 28, 2025
Posted by: elenaw88_7614
[This review was collected as part of a promotion.] I love this air purifier. It came in a sturdy box and packaged very well. I think the overall product is made well and high quality. I have only used it for a few hours but already noticed a difference. It is quiet and does not take a lot of energy. I also like that you can use an app to watch the results.
Written by a customer while visiting influenster.com
Customer Rating
5 out of 5
5
Works great!
on March 29, 2025
Posted by: erinseay81_1195
[This review was collected as part of a promotion.] In my quest to be healthier, I’ve been looking into air purifiers and water filters. The Blueair Blue Pure Max 511i air purifier is great! Some of my favorite features are the different modes. I love that the air quality status light goes off and the indicator light dims on nighttime mode. I also love that I can put it on auto mode and it will automatically adjust the fan speed to ensure the best air quality. It’s easy to use with or without the app. The app can be used to set schedules and adjust all settings which can also be done manually on the unit. All in all, it works great and is so easy to use
Written by a customer while visiting influenster.com
Customer Rating
5 out of 5
5
Great so far!
on March 29, 2025
Posted by: Anonymous
[This review was collected as part of a promotion.] I have a Levoit 300s but received this Blueair to review. They are very similar but the Levoit is rated up to about 100sq ft more. So far I like this Blueair even more. It’s quieter than the Levoit and can connect to WiFi/Bluetooth and tell you current air quality and filter life. I love that I can set it to “auto” as well which will keep the filter off if it doesn’t detect “dirty” air. I don’t know how accurate it is though, I’m not independently measuring air quality with something else to compare. The only thing I will say is that this machine works by creating static in the air. It’s something you can actually feel. I’m undecided on how I feel about that, but I’m not a huge fan as of right now. It’s a little uncomfortable, and I’m worried if it will have an impact on my cats since they’re covered in hair!
Written by a customer while visiting influenster.com
Customer Rating
5 out of 5
5
Great
on March 29, 2025
Posted by: Anonymous
[This review was collected as part of a promotion.] Found a perfect spot in the living room for this device and it doesn't take up a lot of space. It's easy to set up and when it's on, you can barely hear any noise.
Written by a customer while visiting influenster.com
Customer Rating
5 out of 5
5
Portable
on March 31, 2025
Posted by: mehap2_954
[This review was collected as part of a promotion.] I got this air purifier at the perfect time, I have severe pollen allergy. I move this fan with me around the house, light enough to move it around. It doesn’t make a lot of noise which is a big plus for me.
Written by a customer while visiting influenster.com
Customer Rating
5 out of 5
5
Amazing air purifier
on March 31, 2025
Posted by: mayzeep_4776
[This review was collected as part of a promotion.] I love this air purifier. It is very easy to get started the app keeps you updated on air quality and air filter life. Not only does it help keep pollen at bay but also bacteria, viruses, and dust. One of my favorite specs is how well it cleans the air in such a valid time frame. It is very quiet, even on the highest fan setting. It helps my asthmatic kid sleep better and my conscious clear knowing she is sleeping in clean air.
Written by a customer while visiting influenster.com
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