DREO Smart Humidifiers for Bedroom, 6L Top Fill Supersized Cool Mist Humidifier for Large Room, 60 Hour Runtime, Quiet Ultrasonic Humidifier for Plants, Indoor, Home, Night Light, Black
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Availability:
In Stock.
Arrives
Friday, Jul 31
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Color: Black
Features
- Precise Humidity, Clearly Displayed: Set your ideal comfort level, and the next-gen sensor takes control.Auto mode adjusts your air humidifier for balanced air, while the app lets you customize lighting based on humidity.
- Humidify Control, Wherever You Are: Use the DREO app, voice commands, or Alexa to remotely manage your cool mist humidifiers for bedroom, Easily monitor indoor humidity and adjust settings to ensure a healthy environment for your family, especially suited for babies, pets and plants indoor.
- No More Dry Days: With dual inlets and a 4-inch wide nozzle, the large room humidifier blasts out a cool, 40-inch high ultrafine mist that's only 5 m. Cranking out 300 ml/hour, it conquers dryness in rooms up to 500 sq ft, all while keeping furniture moisture-free.
- No More Constant Refilling: Featuring a massive 6L water tank, this room humidifier for bedroom can provide continuous humidification for up to 60 hours in sleep mode(App control). Its top-fill design simplifies refills, ensuring easy uninterrupted comfort.
- Level up Your Comfort: This humidifier for plants' sleek design features a digital display for real-time humidity readings. Choose from three mist levels, and the 15 adjustable nozzle directs mist exactly where you want. Plus, the 0-12 hour timer ensures uninterrupted comfort, day or night.
- Simple Cleaning, Fresh Mist: The modular design ensures simple cleaning. Optional cartridge (not included) for descaling to reduce limescale and clean mist cartridge for healthy humidifying. The ICON light notifies you when the cartridge needs replacing, ensuring fresh air year-round.
Description
Visit the Store Visit the Store Visit the Store HM524S HM409S HM717S HM713S HM735S HM774S HM755S
Brand: DREO
Special Feature: 28dB Ultra-Quiet Operation, Adjustable Humidity Control, Aroma Diffuser, Easy Top-Fill, Night Light
Color: Black
Capacity: 6 liters
Floor Area: 500 Square Feet
Other Special Features of the Product: 28dB Ultra-Quiet Operation, Adjustable Humidity Control, Aroma Diffuser, Easy Top-Fill, Night Light
Capacity: 6 liters
Floor Area: 500 Square Feet
Operation Mode: Ultrasonic
Room Type: Bedroom, Kids Room, Living Room, Nursery, Office
Voltage: 120 Volts
Wattage: 26 Watt-hours
Power Source: Corded Electric
Control Method: App, Touch, Voice
Smart Home Compatibility: Smart Home Compatible
Runtime: 60 hours
Filter Type: Pre Filter
Item Dimensions D x W x H: 5.91"D x 11.42"W x 12.4"H
Item Weight: 3.87 Pounds
Material: BPA-Free, suitable for baby, Plastic
Brand Name: DREO
Model Name: HM524S
Model Number: DR-HHM004S Black
Included Components: Aroma Pad, Cleaning Brush, Cleaning Guide*1, Humidifier*1, User Manual
UPC: 810142852906
Unit Count: 1.0 Count
Manufacturer: DREO
Manufacture Year: 2024
Part Number: DR-HHM004S
Item Type Name: Humidifier
Color: Black
Item Shape: Oval
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Jul 31
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
This is the best humidifier I have ever had! I love the large opening. It makes cleaning so much easier. I love that I can operate it via the app so that I don’t have to get up to turn it up or down or off. The light feature is kind of cool and pretty, but you don’t have to have that going. It’s quiet has a good flow and does a wonderful job. I highly recommend it.
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Reviewed in the United States on May 28, 2026 by Amazon Customer
Color: Black
This is genuinely one of the best purchases I’ve ever made. Solely because of the quality and functionality. This humidifier is literally a set it and forget it kind of product. It connects easily to Wi-Fi and the apps functionality to be able to set a schedule for when you need to run is amazing. And being able to pick a humidity level and leave it is great too. I love the fact that there’s a dark mode where not even the buttons light up the smallest amount, but if you do choose to turn the lights on, this thing actually looks really really cool. Also the output is unlike any humidifier I’ve ever seen. Not only does it shoot a large, wide stream, but you can actually adjust the direction. I have had it for a week in my room where we run the air conditioner at 66°. This will normally dry the air out, and even in that condition, I’ve said it to 48% humidity and it’s not even halfway through the water that I filled it up with.10/10. Buy it.
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Reviewed in the United States on March 10, 2026 by Huds house
Color: Black
While we have a central, forced-air HVAC system, I have supplemented this with a room humidifier in our master bedroom during the mid-Atlantic winters. I had been pleased with the Taotronics ultrasonic unit, but it appears to have been discontinued. After extensive research, I bought this 6 liter Dreo ultrasonic unit. Over this past winter, it has surpassed my expectations. First: Humidification Performance. Our bedroom is almost 250 sq. ft. with a 9 ft. ceiling height. We have a ceiling fan, operating at the lowest speed. We put the humidifier on a small table that is about 2 feet above the floor. The Dreo unio is capable of dispensing water at three rates. I've settled on the lowest rate. The unit has a built-in relative humidity (RH) meter (which I've verified using a sensor elsewhere in the bedroom.) I set the Dreo control to 30 % RH, which is our preference. The unit brings the RH to that level and sustains that all night (and all the next day)! Additional helpful features: 1. No dampness on the surrounding carpet - the fine mist evaporates before falling to the floor. 2. Directional mist flow. A modestly adjustable louver can keep the mist from settling on an adjacent piece of furniture. 3. Easy to fill. This is a top loader. I can either lift the top of the water tank and pour water from a gallon milk jug (after making sure all the milk residue is gone) or lift the water tank and carry it to a sink for filling. I've done both with no mess. Note that 6 liters of water plus the tank weighs about 15 lb. 4. Large, lit RH display for setting the target RH and the water dispersion rate. 5. An LED also lights the water tank, with the color indicating the RH range. This can be turned off at night. 6. The unit comes with a plug-in water filter that, so far, has trapped the mineral content of the water. This makes humidifier and water tank clean-up very easy. The instructions suggest a timetable. In about three months, I've seen no build-up or aroma. I do the clean-up about monthly. 7. NOTE: This unit is so quiet, I can't hear it when it's running. This is great for sleeping. It's not a problem at other times, since the unit automatically turns off when (a) the RH reaches the pre-set value (turning on again if the RH drops) or (b) the water level in the tank gets below a pre-set level. In short, this is an outstanding performer at a low price. I'm pleased to have found it and expect you will be too.
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Reviewed in the United States on April 20, 2025 by Maryland Man
Color: Gray
Getting the hang of the app wasnt to hard. Im not one for directions. It paired easily, three different light modes, amber, green and blue. The light is bright enough to light a room incandescently. I would give it another star if it were possible to turn the light down lower as it is brighter than I would like to be able to sleep. You can adjust the speed of vapor on manual mode . Sleep mode all lights off. Display can be turned on and off as well. 6 different speeds from what I can tell. -1, 1, -2, 2 -3 etc One thing I dont like is when filling, it is heavy and the plastic fittings on the bottom I fear to crack. Would be nice if it could go in the dishwasher to clean. I did NOT see anything mentioned about that. I would NOT try it without calling support. I doubt it tho. Sleeping in the very dry air of AZ and winter this is needed and you can peacefully sleep knowing there wont be a puddle anywhere. The mist is perfect and is slightly adjustable to angle on top. Comes apart for cleaning and has a reminder in the app. I like the app definitely. I like to be able to turn it on before I go to bed and turn off in bed or however I choose. I did order the filters that hopefully work and that is a separate mention. Hope this helps! More Later
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Reviewed in the United States on December 1, 2024 by TheePlanB
Color: Black
This item works great for my bedroom which is 14'x11'. I love the color lighting that you can turn off or keep on. I keep the lighting on, it gives a nice ambience. Settings are simple and straightforward but I will say I haven't used all of the options. I'm a simple man, ok! I love the fact that it has an essential oil tray which is a great addition. I re-apply oil every 3 days of constant use. Too much? Maybe, but I love my essential oils. Sleep quality has definitely improved when in use and the quietness of the unit definitely helps with that. Filling up the tank is easy but not very portable since water drains out of the bottom of the unit by design. Cleaning the unit could use some improvement but I know cleaning humidifiers is a bit cumbersome. This unit is definitely easier than previous units I have owned. All in all, residing in a very dry climate and very old household, this item fills my needs and I would not go without it, unless I get a bigger unit. Which might happen. We'll see.
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Reviewed in the United States on June 13, 2026 by Le Goose
Color: White
Easily one of my best purchases this year. I live in dry climate and suffer from allergies. Keeping a humidifier on in the living room and bedroom has improved my breathing and sleep. I bought the Dreo humidifier because it's meant to be easy to clean, and it is. I clean it with a bottle brush. I like the app because it tracks how many hours it's been on for and helps me remember to clean it. The app also lets me turn it on or off and manage the humidity from my phone which is really convenient. I'd recommend this to a friend and I'd consider buying one for another room.
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Reviewed in the United States on May 20, 2026 by Marina
Color: Black
After trying several types of humidifiers, I have fallen in love with this Dreo!! I live in a very low humid desert area and need help to humidify the dry air. It's surprised me how well this unit humidifies such a large area. It emits the mist from a long blade opening in the top - not just a small nozzle like most units. I love that you can lift the lid and fill from the top. It's totally quiet. I don't heat a sound. It is incredibly easy to clean. Assembly is amazingly easy. Settings are way simple and recognizably self explanatory. I bought my first one and because of it's effectiveness I got a second one for the other end of the house. Definitely a great buy for the money.
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Reviewed in the United States on November 25, 2025 by AJ
Color: Black
The Dreo HM524S works very well as a humidifier. It looks good, runs quietly, and the black color option fits nicely into a living room without looking like a cheap appliance. Output is strong, the tank is easy to fill, and there are no filters or wicks to replace. Wi-Fi setup was quick, and the app works reliably for basic control and scheduling. Where this unit falls short is the built-in hygrometer. As shown in the photo, the HM524S reports 48% humidity while multiple external hygrometers in the same room read around 24%. In my testing, the internal reading is consistently off by roughly 20–25%. Because of this, the auto mode can throttle output too early unless you manually compensate by setting a much higher target humidity. The humidifier itself performs well and does raise room humidity effectively, but the internal humidity reading should not be trusted as an accurate measurement of actual room conditions. If you already use a reliable external hygrometer, this is manageable. If you’re expecting precise “set it and forget it” humidity control based on the built-in sensor, this will be frustrating. Bottom line: Quiet, attractive, effective humidifier with a solid app experience — but the inaccurate built-in hygrometer is a real drawback and should be noted before buying.
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Reviewed in the United States on January 25, 2026 Reviewed in the United States on January 25, 2026 by L. Clair