Customer reviews from www.blueair.com
Blueair - Blue Signature Smart Air Purifier for Large Rooms up to 3385 ft - Nordic Fog
Average customer rating
4.8
(127 Reviews)
Rating breakdown 127 reviews
5 Stars
111
4 Stars
5
3 Stars
9
2 Stars
2
1 Star
0
94%of customers recommend this product.
(
59 out of
63)
Customer Reviews for Blueair - Blue Signature Smart Air Purifier for Large Rooms up to 3385 ft - Nordic Fog
Customer Rating
2
Clicking sound at night
on November 30, 2025
Posted by: James Y.
from US, United States
I agree with the two previous low rating reviews that the locking sound even at the night mode or lowest fan mode is really annoying! It wakes me up! I plan to return it!
No, I would not recommend this to a friend.
Written by a customer while visiting www.blueair.com
Customer Rating
5
Amazing Product!
on December 23, 2025
Posted by: Jennifer
from US
I have been using this air purifier for 4 months and I am extremely impressed by it! I have 3 dogs and a cat, so it is processing a lot of dander and pollen. It also picked up traces of bleach that was being used a very long distance from the purifier. It is very efficient, quiet and effective! Highly recommend.
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
Customer Rating
5
Did great with cleaning product odors
on December 24, 2025
Posted by: Sunny A.
from US, United States
I utilized this in the bathroom after giving it a good clean and it took the chemical scents right out
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
Customer Rating
5
Great purifier
on January 7, 2026
Posted by: Julie H.
from US, United States
Easy to use, clearly shows where my home is at. The cool clean air feels really purifying. The equipment really does look very sleek and it’s not loud at all.
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
Customer Rating
5
Love it
on February 12, 2026
Posted by: Nancy T.
from US, United States
Looks like it doing its job . I’ll know better in about three months
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
Customer Rating
3
Unable to register product
on February 12, 2026
Posted by: William M.
from US, United States
When I click on the Devices & Warranty section on your website, the Devices & Warranty window is empty. Therefore, I cannot register my Signature air purifier. I opened a help ticket 662734 but your chatbot could not solve the problem.
Written by a customer while visiting www.blueair.com
Customer Rating
5
Precious clean air
on February 13, 2026
Posted by: Paul L.
from US, United States
Totally enjoying the Blue Air. Although we usually have a clean air indicator it picks up something and gets to work.
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
Customer Rating
5
Perfect
on February 15, 2026
Posted by: BRENT Y.
from US, United States
Small but powerful unit. It just works, really nothing else to say. All my air purifiers are Blue Aire. I have not tried anyone else and just being don't see a need to try anyone else. No gimmicks, no smoke filled chambers, these work. I owned 10 of them. Enough said.
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com