Dreo Humidifier Range Review: Which Dreo Humidifier Should You Buy?
Looking for the best Dreo humidifier? We compare four Dreo humidifiers for bedrooms, nurseries and larger rooms, including smart, warm and cool mist models.
Dreo Humidifier Range: Smart Humidity Control for Bedrooms and Homes
Dry indoor air can make bedrooms and living spaces feel uncomfortable, particularly during winter when central heating is running for long periods. A Dreo humidifier offers a simple way to introduce moisture back into the air, with the range including everything from affordable ultrasonic models to sophisticated smart humidifiers with automatic humidity control.
Dreo has also packed plenty of useful features into its humidifier range. Depending on the model, you can get humidity sensors, top-fill water tanks, app and voice control, essential oil diffusion, night lights and even a choice between warm and cool mist.
But which Dreo humidifier is right for you?
We’ve compared four models ranging from compact bedroom humidifiers to the powerful Dreo HM713S 6L Smart Humidifier for larger rooms.
Dreo Humidifier Comparison
| Dreo Humidifier | Capacity | Runtime | Noise | Key Features | Best For | Buy |
|---|---|---|---|---|---|---|
| Dreo Humidifier with Sensor | — | Up to 30 hours | 26dB | Sensor, 360° nozzle, ambient light, essential oil diffuser | Bedrooms and everyday use | Check Price |
| DREO Smart Humidifier | 4L | Up to 36 hours | 28dB | Top fill, app, voice and touch control, nightlight | Smart bedrooms and nurseries | Check Price |
| DREO 4L Cool Mist Humidifier | 4L | Up to 40 hours | 21dB | Humidity sensor, real-time display, top fill, oil diffuser | Quiet bedrooms | Check Price |
| Dreo HM713S Smart Humidifier | 6L | Up to 60 hours | Quiet operation | Warm & cool mist, 500ml/h output, app, Alexa/Google | Large rooms and premium smart control | Check Price |
1. Dreo Humidifier with Sensor – A Great Everyday Bedroom Humidifier
Check the Dreo Humidifier price on Amazon
If you want a relatively straightforward Dreo humidifier for bedroom use, this ultrasonic cool mist model is a good place to start.
It offers up to 30 hours of runtime and operates at a claimed 26dB, making it particularly suited to overnight use. The 360-degree nozzle also allows you to control the direction of the mist rather than simply sending it vertically into the room.
The built-in sensor is another useful feature, while the ambient light indicator makes it easier to check the humidifier’s status without having to get out of bed.
It can also double as an essential oil diffuser, making this an interesting option if you want both humidification and fragrance from a single appliance.
Key features
- Up to 30-hour runtime
- 26dB quiet operation
- Cool mist ultrasonic technology
- 360° adjustable nozzle
- Sensor
- Ambient light indicator
- Essential oil diffuser
- Suitable for bedrooms, nurseries and plants
Best for: Anyone looking for an affordable, relatively simple Dreo humidifier for everyday bedroom use.
2. DREO 4L Smart Humidifier – Best for App and Voice Control
Check the DREO 4L Smart Humidifier price on Amazon
Want to control your humidifier without constantly walking over to it? The DREO 4L Smart Humidifier adds app and voice control to the package.
You can control the unit using its touchscreen, compatible voice controls or your phone. This can be particularly convenient in a bedroom or nursery, where you may want to make adjustments without disturbing someone who is sleeping.
The 4-litre top-fill tank should also make refilling considerably easier than humidifiers that require the tank to be removed and turned upside down.
Runtime increases to as much as 36 hours, while the claimed 28dB sleep noise level is designed with bedrooms in mind.
There’s also an integrated nightlight.
Key features
- 4L water tank
- Up to 36-hour runtime
- 28dB sleep operation
- Top-fill design
- App control
- Voice control
- Touch controls
- Nightlight
- Suitable for larger rooms, bedrooms, nurseries and plants
Best for: Buyers who want an affordable smart Dreo humidifier with app and voice control.
3. DREO 4L Cool Mist Humidifier – Best Quiet Dreo Humidifier for Bedrooms
Check the DREO 4L Cool Mist Humidifier price on Amazon
Noise matters when you’re putting a humidifier next to your bed.
This DREO 4L Cool Mist Humidifier has a claimed operating noise of just 21dB, making it the quietest of the four models featured here based on the listed specifications.
It isn’t simply about keeping noise down, either.
A smart humidity sensor monitors humidity while an LED display provides a real-time reading. That makes it much easier to understand the conditions in your room instead of simply switching the humidifier on and guessing.
The 4L tank provides up to 40 hours of runtime, while the top-refill design should make day-to-day maintenance easier.
Like the smaller model above, it also incorporates an oil diffuser and soft night light.
Key features
- 4L tank
- Up to 40-hour runtime
- 21dB claimed operating noise
- Smart humidity sensor
- Real-time humidity display
- Cool mist
- Top-fill design
- Essential oil diffuser
- Soft night light
- Easy-clean design
Best for: Light sleepers looking for a particularly quiet Dreo bedroom humidifier with real-time humidity monitoring.
4. Dreo HM713S 6L Smart Humidifier – Best Dreo Humidifier for Large Rooms
Check the Dreo HM713S Smart Humidifier price on Amazon
At the top of our selection is the Dreo HM713S, which makes a considerable step up from the smaller cool mist humidifiers.
Firstly, you get a 6-litre tank and as much as 60 hours of runtime. That’s potentially useful if you’re using a humidifier frequently and don’t want to refill the tank every day.
More importantly, the HM713S can produce both warm and cool mist.
Its maximum claimed output of 500ml per hour also makes this the obvious choice of these four models for larger spaces where a smaller bedroom humidifier may struggle to make an impact.
Smart functionality includes app control plus compatibility with Alexa and Google, while the integrated humidity sensor allows you to keep a closer eye on room conditions.
There’s also a 12-hour timer and indicator light.
Key features
- Large 6L top-fill tank
- Warm and cool mist
- Up to 60-hour runtime
- Up to 500ml/h output
- Smart humidity sensor
- App control
- Works with Alexa and Google
- Indicator light
- 12-hour timer
- Designed for larger rooms
Best for: Larger bedrooms and living spaces, or anyone wanting a premium Dreo smart humidifier with warm and cool mist.
Which Dreo Humidifier Should You Choose?
The good news is that you don’t necessarily need the most expensive Dreo humidifier. The right choice depends largely on where you’re going to use it.
For straightforward bedroom humidification, the Dreo Humidifier with Sensor provides the essential features without overcomplicating things.
If smart-home functionality matters, the DREO 4L Smart Humidifier adds convenient app and voice controls while retaining a practical 4L top-fill tank.
Light sleepers may be particularly interested in the DREO 4L Cool Mist Humidifier, thanks to its claimed 21dB operation, 40-hour runtime and real-time humidity display.
For a bigger space, however, we’d lean towards the Dreo HM713S. Its combination of a 6L tank, 500ml/h maximum output and warm and cool mist makes it the most capable all-round humidifier in this selection.
Are Dreo Humidifiers Good?
Dreo humidifiers have a strong feature set on paper, particularly if you want something more sophisticated than a basic ultrasonic humidifier.
One of the biggest attractions of the range is choice. You can buy a relatively simple quiet humidifier for a bedroom without paying for smart functionality you don’t need, while more advanced Dreo models offer automatic humidity sensing, app control and warm mist.
Top-fill designs are another advantage. Humidifiers need regular refilling and cleaning, so ease of access is arguably more important than some of the headline smart features.
The inclusion of very quiet bedroom-oriented models is also welcome if you’re sensitive to appliance noise at night.
Dreo Cool Mist vs Warm Mist Humidifier
Most of the Dreo humidifiers featured here produce cool mist, which is likely to be sufficient for everyday bedroom and household humidification.
Cool mist models can be a particularly sensible option for households with young children because they don’t rely on dispensing hot mist.
The Dreo HM713S gives you the additional option of warm mist. This can feel more pleasant during colder months and gives the HM713S greater versatility if you’re planning to use your humidifier throughout the year.
Remember that any warm-mist appliance requires appropriate care around children and pets.
What Size Dreo Humidifier Do I Need?
For a bedroom, a 4L Dreo humidifier provides a useful balance between physical size and runtime. The 36-40 hour claimed runtimes of the models featured above mean you shouldn’t necessarily need to refill them every night.
For a large bedroom, open-plan space or living room, the 6L Dreo HM713S is the more convincing option. Its larger tank and 500ml/h maximum mist output give it greater capacity for more demanding applications.
Don’t choose solely on tank capacity, however. Room size, desired humidity level, starting humidity and ventilation can all influence how hard a humidifier needs to work.
Can You Use a Dreo Humidifier for Plants?
Yes, a humidifier can be useful for humidity-loving houseplants, and several of these Dreo models are specifically marketed for both rooms and plants.
A directional nozzle can be useful here because it gives you greater control over where the mist travels.
However, avoid continuously soaking leaves or nearby surfaces. The aim is to increase the surrounding humidity rather than make plants, walls and furniture wet.
Dreo Humidifier for Baby and Nursery Use
Quiet operation and automatic humidity monitoring make some Dreo humidifiers particularly appealing for nurseries.
The 4L smart models can also reduce the need to physically interact with the humidifier during the night, particularly where app control is available.
There is an important distinction between humidifying a room and making it excessively humid, though. More isn’t necessarily better. Monitoring the room’s actual relative humidity is therefore preferable to simply leaving a humidifier running continuously.
The humidifier should also be positioned safely, with cables, water and mist kept away from the child’s reach and cot.
How Often Should You Clean a Dreo Humidifier?
Regular cleaning is important with any humidifier.
Standing water and mineral deposits can accumulate inside tanks and other components, so don’t simply keep topping up old water indefinitely. Emptying, rinsing and periodically cleaning the humidifier according to the manufacturer’s instructions will help keep it operating properly.
Using fresh water and allowing components to dry when the humidifier isn’t being used can also help.
Always follow the cleaning and descaling instructions for your specific Dreo model, as requirements can differ.
Dreo Humidifier FAQ
Is a Dreo humidifier good for a bedroom?
Yes. Several Dreo humidifiers are designed specifically with bedrooms in mind, offering low-noise operation, long runtimes and night-friendly lighting. The 21dB 4L model is particularly interesting for light sleepers.
Which is the quietest Dreo humidifier?
Of the four models compared here, the DREO 4L Cool Mist Humidifier has the lowest claimed noise level at 21dB.
Does Dreo make a warm mist humidifier?
Yes. The Dreo HM713S offers both warm and cool mist, giving you greater flexibility throughout the year.
Which Dreo humidifier is best for a large room?
The Dreo HM713S 6L Smart Humidifier is our pick from this selection. It combines a large tank with up to 500ml/h output and a claimed runtime of up to 60 hours.
Can Dreo humidifiers use essential oils?
Some Dreo humidifiers include dedicated essential-oil diffuser functionality. Don’t add oils directly to the water tank unless the instructions for your particular model specifically state that you can.
Do Dreo humidifiers turn off automatically?
Features differ between models, so check the specification of the particular humidifier you’re considering. Smart humidity sensors and timers can provide considerably more control over when and how the humidifier operates.
Dreo Humidifier Review: Final Verdict
The Dreo humidifier range offers a good progression from simple cool mist machines through to much more capable smart-home appliances.
For a typical bedroom, we’d start with one of the quieter 4L models. The DREO 4L Cool Mist Humidifier stands out in particular thanks to its 21dB claimed noise level, 40-hour runtime and real-time humidity display.
The DREO 4L Smart Humidifier, meanwhile, makes more sense if app and voice control are priorities.
If you have a large room or simply want the most capable machine of the four, the Dreo HM713S 6L Smart Humidifier is the standout. The larger tank, warm and cool mist, smart controls and 500ml/h maximum output make it a substantially more versatile appliance.
For smaller spaces and buyers who don’t need all those extras, the simpler Dreo Humidifier with Sensor offers a more straightforward alternative.
Ultimately, the best Dreo humidifier isn’t necessarily the biggest or smartest one. Choose according to your room size, how sensitive you are to noise and whether features such as app control, warm mist and automatic humidity monitoring are genuinely useful to you.
