Customer reviews from dreo
DREO - Ultrasonic 40'' Tall Cool Mist Humidifier for Bedroom, 4L Water Tank, 36H Runtime, 3 Mist Settings, Smart Control - White
Average customer rating
4.8
(130 Reviews)
Rating breakdown 130 reviews
5 Stars
108
4 Stars
19
3 Stars
3
2 Stars
0
1 Star
0
Customer Reviews for DREO - Ultrasonic 40'' Tall Cool Mist Humidifier for Bedroom, 4L Water Tank, 36H Runtime, 3 Mist Settings, Smart Control - White
Customer Rating
5
Best product!
on September 15, 2025
Posted by: dominics52_7391
[This review was collected as part of a promotion.] Exceptional Humidifier — Quiet, Smart, and Powerful
I’ve been using the Dreo Smart Cool Mist Humidifier in my bedroom for a few weeks — and it’s exceeded every expectation. Here’s why I’m impressed:
Ultra‑Quiet: Even when running on higher mist settings, it’s whisper‑quiet. Great for sleeping through the night without background noise.
Consistent Mist Output: The cool mist is steady and fine — it brings moisture into the air without making surfaces soggy or leaving that heavy “wet air” feeling.
Convenient Smart Features: App control + voice assistant compatibility = love. I can set humidification schedules, automate based on humidity levels, and control it without having to get up.
Big Tobacco / Long Runtime: The tank holds enough water that I don’t feel like I’m refilling every few hours. It really lasts through the night (or more) on most settings.
Well Designed: The top‑fill style makes refilling easy and mess‑free. The controls are intuitive, the display is clean, and it looks modern rather than clunky.
I’ve been using the Dreo Smart Cool Mist Humidifier in my bedroom for a few weeks — and it’s exceeded every expectation. Here’s why I’m impressed:
Ultra‑Quiet: Even when running on higher mist settings, it’s whisper‑quiet. Great for sleeping through the night without background noise.
Consistent Mist Output: The cool mist is steady and fine — it brings moisture into the air without making surfaces soggy or leaving that heavy “wet air” feeling.
Convenient Smart Features: App control + voice assistant compatibility = love. I can set humidification schedules, automate based on humidity levels, and control it without having to get up.
Big Tobacco / Long Runtime: The tank holds enough water that I don’t feel like I’m refilling every few hours. It really lasts through the night (or more) on most settings.
Well Designed: The top‑fill style makes refilling easy and mess‑free. The controls are intuitive, the display is clean, and it looks modern rather than clunky.
Written by a customer while visiting dreo
Customer Rating
5
Love this!
on September 15, 2025
Posted by: chrystalp7_4758
[This review was collected as part of a promotion.] This is such a step up from my last humidifier. We need one running all winter as our house gets so dry. It took less than 5 minutes to set up. I love the filter since we have crazy hard water and it destroyed my last one. The soft light is so nice at nighttime. Easy to use and i love the digital display so I can choose the percentage of humidity and not just low/med/hi. I can't wait to see how well it holds up this winter.
Written by a customer while visiting dreo
Customer Rating
5
A fantastic, fully featured humidifier
on September 14, 2025
Posted by: kalebd7_1894
[This review was collected as part of a promotion.] I just got my Dreo humidifier, and I couldn’t be happier. The features crammed into a device this small are frankly, incredible.
Gone are the days of fiddly control panels with a few buttons that all do several functions (making if super confusing to use). Once you get your Dreo app set up with the unit, it makes it super easy to use all the features.
Probably my favorite feature of the humidifier is the auto function. Rather than manually controlling the unit - which is an option - simply set it to auto, and your desired humidity level. It will monitor the air and automatically cycle on and off to maintain it. It’s a lifesaver.
One other super cool feature is the ambient light. Not only does it look cool (see my photos), but the light will automatically change colors to indicate the humidity level in the room. Red, green, blue, etc. And you can see the water bubbling up for a cool effect at night.
Setup is super simple out of the box, and Dreo includes the unit, a quick start guide, full instruction manual, demineralization cartridge (to prevent buildup), and cleaning brush.
In summary, this humidifier beats any previous units I’ve owned by a mile. Being able to leave it alone and have the confidence it will “do its thing” is incredible. Love it.
Written by a customer while visiting dreo
Customer Rating
5
Love!
on September 14, 2025
Posted by: mrsthach_7648
[This review was collected as part of a promotion.] The Dreo Cool Mist Humidifier has a sleek modern design with a large tank that runs for hours, delivering a steady fine mist to quickly improve air moisture. It’s quiet enough for bedrooms and features simple controls with smart options on some models. When you’re done using it make sure to clean everything to prevent build up and mold! Overall, this is an awesome humidifier.
Written by a customer while visiting dreo
Customer Rating
4
Does the job
on September 14, 2025
Posted by: christinal65_1809
[This review was collected as part of a promotion.] This has been working well to add humidity to our very dry bedroom. The plants and we enjoy it. The only downside is, like most other humidifiers, you have to use distilled water and it goes through about a gallon a day so it’s not feasible to constantly use it.
Written by a customer while visiting dreo
Customer Rating
5
Super cool humidifier
on September 14, 2025
Posted by: AbbieH
[This review was collected as part of a promotion.] This humidifier is so cool! It helps with breathing a lot! It’s super quiet and the blue light isn’t too bright. I like that it connects to your phone and can start it up any time. I would recommend
Written by a customer while visiting dreo
Customer Rating
5
Cool silent mist
on September 14, 2025
Posted by: cdinfluencer1_9085
[This review was collected as part of a promotion.] Recently I was lucky enough to receive the opportunity to review the Dreo 4 quart cooling humidifier courtesy of Influenster and Dreo.For free in exchange for my honest review.I live in South Carolina so it is very humid even with an air conditioner on.It makes the air thick and hard to breathe at sometimes. The Dreo put cool moisture into the air to help people with breathing problems. Since plugging mine in my husband has not been coughing as much and can breathe better.This machine has such a sleek design it looks great anywhere in the house. It glows and is silent.It is easy to fill with water. Finally there is a qr code to set its operation up to your phone to make it very convenient..I would definitely recommend this product to family and friends.
Written by a customer while visiting dreo
Customer Rating
4
Decent humidifier
on September 14, 2025
Posted by: sngp_4480
[This review was collected as part of a promotion.] I like the large included hard water cartridge filter since I just use filtered fridge water but no water softener in the home. I like the included humidistat as I don’t have one at home. It lights up yellow when it’s low humidity and green when it’s in the normal average humidity levels. The humidity level only shows up when you turn it on or when you turn the light on but the led light also turns on. If you turn the light off, the humidity level percentage on the display also turns off. Sometimes I just want the humidity level without the LED color. I wish you can adjust the run time without having to use the app. I also prefer if the buttons were tactile and not flush so at least I can determine what button I’m pressing even in the dark. It’s easy to fill up, but you may have to fill more often since it’s about 1 gallon humidifier. I noticed when it’s turned on but not running, the fan still runs but doesn’t humidity since I don’t see a mist. I don’t know why but I feel it shouldn’t run the fan when it’s on and set to auto. It’s faint but you can hear the fan running without humidifying. I feel it’s unnecessary. There are three levels and the highest level is not loud, it’s white noise and nondisruptive. It’s nice to have the option to add essential oils into the provided “felt” material in the dispenser.
Written by a customer while visiting dreo