













💨 Elevate your air game—breathe smarter, sleep better, live fresher!
The Dreo 4L Cool Mist Humidifier combines advanced ultrasonic technology with a whisper-quiet 28dB sleep mode, delivering up to 36 hours of continuous moisture. Featuring a 3-in-1 design with essential oil diffusion and ambient night lighting, it enhances air quality and atmosphere effortlessly. Its user-friendly top-fill tank and auto shut-off safety make it ideal for bedrooms, nurseries, and plant care, ensuring healthy, comfortable living spaces with minimal hassle.































| Manufacturer | Dreo |
| Part Number | DR-HHM001 |
| Product Dimensions | 14 x 27.99 x 25.81 cm; 1.42 kg |
| Item model number | DR-HHM001 |
| Size | 4L |
| Colour | White |
| Style | Standard |
| Shape | Oval |
| Voltage | 120 Volts |
| Wattage | 26 Watt-hours |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Sound level | 28 Decibels |
| Special Features | 28dB Ultra-Quiet Operation, Adjustable Humidity Control, Aroma Diffuser, Easy Top-Fill, Night Light |
| Included Components | Aroma Pad, Cleaning Brush, Cleaning Guide*1, Humidifier*1, User Manual |
| Batteries Required? | No |
| Item Weight | 1.42 kg |
G**E
Stylish, smart and perfect for plants and sleep
This humidifier looks sleek and modern – blends in nicely with the room. The 4L size lasts over a day without needing a refill, and it’s whisper-quiet, which has really improved my sleep quality. I mainly use it to raise humidity for my indoor plants, and it’s made a noticeable difference to their health and air quality overall. Auto mode with the humidity sensor is very handy, and it connects easily to Alexa. Also very easy to clean – no awkward corners. Excellent functionality and thoughtful design all round.
G**.
Best humidifier
This humidifier is both functional and good looking. The Smart feature means you have full control via the app.
A**.
Room humidifier
Winter months with central heating on high rooms get to dry this humidifier increases the humidity to a preset level it’s controlled by a app on phone through WiFi saturation flow is adjustable it indicates when filet required also can be set in timer . I’m well pressed with this device as the room was to dry my eyes and Basel passages where dry if I turned down the heating my wife would complain this monitors the room humidity and will also switch of at preset humidity level and timer settings It also changes colour on room. Humidity level good quality good value for money
R**A
super impressed w all
super impressed, love the dif lights and when my son was unwell w a strong cold i added eucaliptus and this humidifier made the room perfect - it was incredible. it is not exaclty silent but then again its a nice sound of water (rain). the amount of vapour that it made was wow. super easy to fill and also easy to check as it has an app that connects to Alexa as well, so quite practical - all on the phone these days. Very impressed w looks, efficiency, delivery of results and tech.
K**D
**Dreo Smart Humidifier for Bedroom - Product Review**
I recently purchased the Dreo Smart Humidifier, and I'm quite pleased with its performance. Here are my key takeaways: 1. **Easy Setup**: The humidifier was straightforward to set up right out of the box. The process took only a few minutes, making it user-friendly for anyone. 2. **Water Requirements**: It's important to note that the Dreo humidifier operates best with distilled water. I've been using Winstons ARION Distilled Water (100% Pure Steam Distilled Water, 5 Litres by UINCLU), which has proven effective in maintaining optimal performance. 3. **Cleaning and Maintenance**: For continued efficiency and quality, it’s essential to clean the unit and change the water every 100 hours. This routine maintenance ensures the humidifier functions properly and delivers the best results. 4. **Improved Air Quality**: The humidifier has significantly improved the air quality in our bedroom. Our room's humidity level was around 32%, which is quite dry. With the Dreo humidifier, we’ve been able to increase it to the recommended 45%-50%. 5. **Relief for My Son**: Most importantly, the humidifier has benefited my 4-month-old son, who previously struggled to breathe comfortably at night. The increase in humidity has alleviated his nighttime breathing issues, making for more peaceful sleep. 6. **Design and Features**: The humidifier has a modern design and is relatively quiet, which is crucial for use during the night. The additional smart features, like scheduling and adjustable mist levels, add to its convenience. In conclusion, the Dreo Smart Humidifier is a reliable solution for improving bedroom humidity. With proper maintenance and the right water, it has proven invaluable for our family, especially for my young son. I highly recommend it for anyone dealing with dry air issues.
P**.
Works well and ultra quiet
We needed a humidifier for our little one and after taking some advice from the luminaries at mums net I found this one. It is ultra quiet in operation. The mist is also incredibly fine as promised. I almost think it’s too fine but in reality it raises the humidity in a pleasant way. It doesn’t feel ‘wet’. Controls are easy and you can turn the display etc off for darkness at night. The automatic setting work well and the large water tank means you can easily get through a night. The app is quite good too and is really easy to set up - far easier than I’ve seen on more expensive devices that’s for sure. Very happy with this and it’s very good value for money in my view.
T**H
Impressed.
Very Impressed with this. I was getting static shocks after having a heat pump installed and making my house a constant 20 degC temperature in the cold dry conditions, this dropped the relative humidity to 35% inside, which resulted in my getting shocked off door handles (not great at 2am going to the toilet half asleep). Been running this on the upstairs landing for around 10 days now at 55% humidity and all the shocks have stopped. It is easy to set up, throws out a decent amount of cool mist, quiet even at full chav with a vape mode, you can hear the odd trickle of water. You can set the ambient light to change colour at a certain humidity and turn the central display off, easy to control with Alexa, cleaning takes a few minutes and the app guides you through it with a video. Once you have mastered the app there isn't much you cant change to make it display and function as you like. Well thought out. I will possibly purchase another in time.
A**R
Worked for litterally 5min and dead
Honestly probably the quickest failure I've experienced with a humidifier. Took out of the box, filled with deionised water, turned on, left the room for 5 min to find the instructions for the WiFi, came back and it was dead. Tried emptying and unplugging, no response / no sound / no light from any button, won't turn on.
D**E
This works really well. I have it in my living room and its handy. Since I have a bigger room, I set the humidity higher and that works. The app is really useful, i dont need to go to the device to check things. Its also quite easy to clean since it can be separated into 3 parts. You can also remove the indicator inside to fully clean it. It has a sleek design as well. I was just hoping they also sell this in white. If they would, I would buy another of it.
C**A
Best humidifier for bedroom I’ve ever owned. Makes no sound whatsoever. Like not one single gurgle. Easy to clean. Phone app is user friendly, great features like sleep mode, automatic shut off and timer. The lighting can be turned on/off- also controllable on the app.
L**L
•Easy to clean •It looks stunning •Night light is really cute •She does her job well, my room used to lay on 25% ish humidity, now it always ALWAYS lays on a steady 40%, and I only run it for 8 hours per day. When shes on the humidity lays on 70% No real complains.
G**K
Quick delivery and nicely packed. It works great. Very good for standard rooms size. Not for massive or very big rooms. It detects humidity ratio in the room and App works fairly well. Good product. I hope it will last, so let's see its performance after a few months of use. For the moment I consider it to be a great choice.
G**Y
I’ve been using this Dreo 4L Top Fill Humidifier for a little over a month now, and it has quickly become one of my favourite home gadgets. What I love: • Super Easy Refill & Cleaning: The top-fill design is a game changer. No more struggling to flip over a tank without spilling water. Cleaning takes just a couple of minutes. • Quiet Operation: At night it’s whisper-quiet (around 28 dB), so I can sleep peacefully without the constant humming that most humidifiers make. Perfect for light sleepers and babies. • Long Runtime: A full tank easily lasts through the night and beyond. On the lowest setting, I get well over a day of mist without needing a refill. • Night Light: The soft glow is calming and works perfectly as a nursery light. • Healthy Mist Output: Within the first week I noticed my skin felt better, my throat wasn’t dry in the mornings, and even my indoor plants looked healthier. One small issue: Since there’s no built-in filter, I did notice that tiny flies can sometimes get into the water tank if left uncovered. It’s not a big problem, but I recommend always keeping the lid closed. ✅ After a full month of daily use, I can say this humidifier is quiet, easy to use, long-lasting, and really improves room comfort. Highly recommend for bedrooms, nurseries, or even larger rooms. 👉 Helpful tip: Use filtered water for longer life and cleaner mist!
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