Customer reviews from www.blueair.com
Blueair - Smart Evaporative Humidifier with Invisible Mist Technology, 3.5L Tank, 500 Sq. Ft. Coverage - White
Average customer rating
4.1
(258 Reviews)
Rating breakdown 258 reviews
5 Stars
165
4 Stars
31
3 Stars
15
2 Stars
13
1 Star
34
68%of customers recommend this product.
(
91 out of
134)
Customer Reviews for Blueair - Smart Evaporative Humidifier with Invisible Mist Technology, 3.5L Tank, 500 Sq. Ft. Coverage - White
Customer Rating
4
Great Humidifier
on September 30, 2026
Posted by: Betty
from US
I really enjoyed utilizing this humidifier. It does a great job of keeping the air in my bedroom moist. I live in a very dry climate, Denver, CO, and have slept with a humidifier for years. I prefer a slightly louder humidifier because I rely on the white noise it produces to fall asleep, so I was disappointed that this one was so quiet. If you prefer a quiet machine, this is perfect for you. I don't really see the need of an app or connecting the humidifier to Wi-Fi, as I can look at it to determine the water level. Overall, I though it was a great humidifier.
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
Customer Rating
5
Quiet Comfort without the Constant Fuss
on September 30, 2026
Posted by: Lisa P.
from US
Living in a semi-arid climate, I've gone through my fair share of humidifiers over the years, and most seem to come with some combination of visible fog, white dust, frequent cleaning, or awkward refills. The Blueair InvisibleMist Humidifier has been a nice surprise.What I like most is that it just quietly does its job. There's no cloud of mist shooting across the room, no damp furniture, and no guessing whether it's working. After using it for a while, I noticed less dry skin, less of that scratchy throat feeling in the morning, and overall more comfortable air in the house.Setup was easy, which is always a win in my book. The controls were straightforward, and I didn't need to spend half an hour reading the manual to get started. It's also surprisingly quiet. I can run it at night without it keeping me awake, and it doesn't compete with work calls during the day.Another thing I appreciate is that it doesn't scream "appliance" from across the room. It has a clean, modern look and blends in with the rest of the house.The maintenance has been pretty manageable too. Refilling the tank is simple, and cleaning hasn't felt like a major chore, which is often where humidifiers lose me.If I had one wish, it would be an even larger water tank so I could go longer between refills. But honestly, that's a pretty minor complaint.Overall, this is one of those products that improves your comfort without demanding a lot of attention. It does what it's supposed to do, does it well, and doesn't create extra work along the way.Would I recommend it? Absolutely. If you're tired of dry indoor air but don't want another high-maintenance gadget in your house, this humidifier is worth a look. It's been one of those products where you don't realize how much it's helping until you stop using it
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
Customer Rating
5
Quiet and Effective
on September 30, 2026
Posted by: Amber M.
from US
A quiet and effective humidifier that is easy to use and maintain. I live in a dry area and this device has great for maintaining adequate humidity levels in my home. Recommended.
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
Customer Rating
5
Humidifier
on September 22, 2026
Posted by: Pat L.
from US, United States
Works great, makes a big difference with my sinuses
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
Customer Rating
5
Less cleaning
on September 9, 2026
Posted by: John B.
from US, United States
I deal with hard-water so using a regular humidifier caused a mess. With this I don't have to spend a ridiculous amount of time cleaning, mopping and wiping everything down.
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
Customer Rating
1
Pump went out
on July 31, 2026
Posted by: Elizabeth W.
from US, United States
I received this humidifier as replacement for another under warranty that stopped working after several months. Unfortunately, the pump in replacement stopped working after 3 weeks. I would claim user error, however, no change in how I'm using machine and had a blueair humidifier for over a year without issue prior to ordering, so unsure what the issue is. Unfortunate, as I was trying to avoid a machine that required distilled water
No, I would not recommend this to a friend.
Written by a customer while visiting www.blueair.com
Customer Rating
3
Unit ok but lacking Alexa Integration!
on June 29, 2026
Posted by: Steve I.
from US
Love the actual humidifier unit. App is ok but ... without Alexa integration it will only be sub par! Alexa unfortunately is a standard for any Smarthome.
Written by a customer while visiting www.blueair.com
Customer Rating
5
Excellent Humidifier
on June 3, 2026
Posted by: Daniel E. K.
from US, United States
Blueair H35i Humidifier performance is excellent! Very easy to clean, maintain and provides a user prompt when the wick needs to be replaced. I would recommend Blueair products that have been engineered to provide healthy air and minimal maintenance.
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com