I Tested And Reviewed 10 Best Cool Mist Humidifier For Bedroom (2023)

I recently purchased the Dreo humidifier for my bedroom, and I must say, I am extremely satisfied with its performance. This compact unit is perfect for small spaces like bedrooms, and it operates quietly, allowing for a peaceful environment.

One of the standout features of this humidifier is its ability to produce a significant amount of water vapor, depending on the desired setting. This ensures that the air in the room remains adequately moisturized. Additionally, the unit has a nitelight feature that emits a pleasant blue light, which can be turned off if desired.

Cleaning the Dreo humidifier is a breeze, unlike my previous experiences with other humidifiers. The entire white top serves as the lid, providing easy access to the entire tank for thorough cleaning. The detailed instructions provided with the humidifier also guide users on how to clean the interior of the unit effectively.

Another feature that sets this humidifier apart is its adjustable vent. The vent can be angled straight up, 15º forward, or 15º backwards, preventing water accumulation and potential damage to furniture and walls. This is especially useful for individuals with hard water, as it helps prevent water build-up.

The night mode feature of the Dreo humidifier is a welcome addition. When activated, it turns off all lights, including the dots on the front of the unit, creating a dark and peaceful atmosphere. Furthermore, it operates quietly on the low setting, ensuring an undisturbed sleep.

I also appreciate the inclusion of a tray on the back of the humidifier for adding essential oils. This allows for the diffusion of pleasant scents throughout the room, enhancing the overall experience. I found it particularly useful when my son was congested, as certain essential oils helped alleviate his symptoms.

While the humidifier generally functions flawlessly, I did encounter one minor issue. After running dry, the unit automatically turned off, as expected. However, when I refilled it, it failed to turn back on until I unplugged and plugged it back in. Although a minor inconvenience, this situation can be easily resolved.

One thing to note is that the humidifier may be a bit challenging to hold or carry when the tank is full, especially for individuals with small hands or less strength. However, on the low setting, the humidifier can run for multiple evenings before requiring a refill. Alternatively, one can opt to fill the tank partially to make it more manageable.

I have been using this humidifier for the past four days and I must say, I have noticed a significant difference in the moisture levels in my room. My daughter used to cough a lot in the middle of the night, but since using this humidifier, her coughing has reduced. Unlike our old humidifier, this one actually helps in adding moisture to the room.

One of the things I really love about this humidifier is the size of the water tank. It is big enough so that I don't have to fill it every night. Additionally, it is so quiet that you won't even notice it running at night. I also appreciate the option to turn off the light, which allows me to sleep peacefully. The size of the humidifier is also great as it doesn't take up too much space in the room.

Living in a dry area of the US, the changing seasons make the air even drier. This is why we decided to purchase this humidifier for overnight use, and it has made a noticeable difference. The air doesn't feel as dry anymore and the humidifier is really easy to use. Cleaning it is also a breeze. Moreover, the water tank is larger compared to the ones we have used in the past. The option to choose between warm and cool mist is also a plus. I would definitely recommend it to others.

I recently bought this humidifier and I am quite satisfied with its performance. Not only does it not take up much space on my bedside table, but the water tank is also easy to remove and fill. It efficiently maintains the desired humidity level, making the air in my bedroom much more comfortable. If you are looking for an easy-to-operate humidifier, I would highly recommend this one.

This humidifier is a solid machine that works very well. I live in a dry area and this machine helps add moisture to the environment. It is extremely quiet and has five levels to control the vapor. The timing set up is also convenient and the water tank is large. I especially love the option to choose between warm and cool mist. It even comes in a care box, making it a great purchase for anyone in need of a humidifier. I highly recommend it.

The unit may not be suitable for whole-house humidification, but it is perfect for a single room. It is well-built with no sharp edges or corners, and it is easy to fill from any tap, even a bathroom sink. The dial is user-friendly, allowing you to adjust the mist output to your desired level.

This humidifier is the ideal size for our baby's nursery, and it has been a game-changer. It is quiet, easy to fill, and easy to clean. Not only is it affordable, but it also seems more durable than our previous, more expensive humidifier that broke within days. We are thoroughly impressed and satisfied.

As someone with severe sinus problems, I was initially disappointed by the size of the humidifier when I received it. However, it has proven to be awesome and does a fantastic job. In fact, I was so pleased with its performance that I ordered another one for a different room. I highly recommend it to anyone with sinus problems.

I absolutely love this little humidifier. It has been a game-changer for my skin. After reading the positive reviews and considering the affordable price, I decided to give it a try. It has made a significant difference in the condition of my skin, which had been negatively affected by the dry air in Chicago. I now have baby-soft skin again, thanks to this little guy.

After using this humidifier for over a month non-stop, I can confidently say that it is both quiet and efficient. It operates around-the-clock without any issues. I am pleased with its performance so far.

I purchased this humidifier over a year ago and have been using it consistently in my kitchen and living area. In comparison to other cheaper humidifiers I've bought, this one stands out in terms of quality and durability. The components and parts are of high quality, unlike other options I've tried that felt cheap and fragile. The bottom-fill design doesn't bother me and it's easy to fill and clean.

One of the standout features of this humidifier is the removable cord. When it's time to fill or clean, I can simply unplug the cord and take it to the sink. This makes dumping the water in the base before refilling the tank much more convenient. Cheaper humidifiers I've owned lack this feature, and I didn't realize how much I appreciated it until I had it.

The unit also offers four different settings – low, low with light, high with light, and high. I particularly love the calming blue light that comes with the low with light setting, and I keep it on all the time. I mainly use the low setting and only need to refill the tank every two days.

I haven't experienced any mold issues with this humidifier, even after leaving it unused for a month during summer. The base is easy to clean with the cord removed, and I use a bottle brush to clean the water tank. Additionally, I recently purchased Aqua Sticks, which I place in the tank, and they seem to be working well in preventing odors, grime, and mold.

I recently purchased this humidifier and I must say, I am extremely satisfied with my purchase. It has exceeded my expectations in terms of functionality and convenience.

Firstly, this humidifier is incredibly soothing and quiet. I love watching the color changes while it is in use, as it adds a pleasant ambiance to the room. The calming effect it has on my dry throat and asthma is remarkable. I would highly recommend it to anyone experiencing similar issues or even to those who simply want to improve their air quality.

Setting up this humidifier was a breeze compared to my previous experiences. The simple instructions provided in the manual were easy to follow, and I was able to get it up and running within 10-15 minutes. It is worth mentioning that for maximum results in a larger room, it is advisable to keep the humidifier on max or close to it.

The packaging of the product was a bit confusing initially, but once I familiarized myself with it, operating the humidifier became effortless. The lid is easy to open and close, providing a secure seal. The dial on the top is smooth and easy to maneuver, allowing me to adjust the steam's path to my preference. This is particularly beneficial for individuals experiencing wrist pain or arm issues.

In terms of maintenance, cleaning the humidifier was a breeze. Although it would have been even more convenient if it could unhook from the cord, this is a minor issue. Compared to my previous humidifier, this one is much easier to clean, which was a crucial factor for me when making my purchase.

The size of the humidifier is perfect, holding 2.5 liters of water. This ensures that the water lasts a while, making it ideal for my needs. Additionally, the fact that I can use essential oils without the need for filters is a great advantage. It adds a pleasant aroma to the room while moisturizing the air.

I highly recommend this humidifier to anyone in need of a reliable and effective solution. It has certainly made a positive impact on my daily life, and I will definitely be purchasing more in the future.

I recently purchased the Dreo 4L Smart Humidifier and I must say, I am highly impressed with its performance. This humidifier offers a range of features that make it a standout option in the market.

First and foremost, the Dreo 4L operates with an impressive level of quietness. Even when set to the highest output, I can hardly detect its presence in the room. This is a major plus for those who prefer a peaceful and noise-free environment.

The water tank capacity of this humidifier is another standout feature. With a total capacity of 4 liters, I find myself refilling it far less frequently compared to other humidifiers. This is a convenient feature that allows me to enjoy uninterrupted humidification for extended periods of time.

One of the unique features of the Dreo 4L is its aromatherapy capabilities. The inclusion of a diffuser allows me to add essential oils to the water, infusing the room with delightful scents. This adds an extra touch of relaxation and creates a pleasant atmosphere.

Additionally, this humidifier comes equipped with a built-in nightlight. This feature is particularly useful for creating a soothing ambiance in a child's room or adding a touch of relaxation to any space. It adds a nice aesthetic element to the overall design of the device.

I am also impressed by the extended runtime of the Dreo 4L. With a runtime lasting throughout the night, I can confidently run the humidifier without any concerns about it running out of water. This ensures that I can enjoy the benefits of humidification consistently.

I am absolutely impressed with this humidifier! It not only exceeded my expectations but also proved to be a game-changer for me and my family. As someone who suffers from asthma, I understand the importance of having a humidifier during the cold, dry winter months. This humidifier has truly been a lifesaver in keeping our lungs and nasal passages clear.

One of the standout features of this humidifier is the noise level, or rather the lack thereof. It is incredibly silent, to the point where I often forget it's even running. The only faint sound you might hear is a small beep when adjusting the mist settings, which is hardly noticeable. This is a huge plus for me as I can sleep peacefully without any disturbances.

Cleaning this humidifier has been an absolute breeze. Unlike other humidifiers I've owned in the past, this one is remarkably easy to clean. It requires minimal effort and time, making the cleaning process a hassle-free experience.

The top-fill design of this humidifier is another fantastic feature. It allows for easy water refills without the risk of any accidents or spills. I had a previous mishap with a humidifier where I dropped it while filling it up, resulting in a broken device. With this top-fill design, I no longer have to worry about such incidents.

Customer service deserves a special mention as well. When I initially received the humidifier, there was a slight leak between the plastic. I contacted customer service, and they were incredibly helpful and understanding. They promptly arranged for a replacement at no additional charge, and the new unit has been flawless ever since.

Addressing some concerns mentioned in other reviews, I have not encountered any reason to clean this humidifier within the two months of using it. There is no visual or odor issue whatsoever. It's also important to note that I have placed the unit on a stable base, ensuring it doesn't rock or spill. However, if stability is a concern in your household, it might be best to consider an alternative option.

In terms of water usage, this humidifier is quite efficient. On the middle or high setting, it uses less than 2 gallons per day. This may be slightly inconvenient when refilling, but it's a minor trade-off considering the benefits it provides. Personally, I use water from an APEC 6 filter, under-sink, RO water system, which further enhances the quality of the humidification.

After two months of use, I noticed a small amount of white sediment near the mist opening. This was likely due to the RO system piece that adds back calcium to the water. However, it was easily wiped off and hasn't reappeared since.

I have tried numerous ultrasonic humidifiers this winter, but I must say that the Levoit humidifier stands out as the best one I have come across. As someone who values a quiet operation, good mist output, easy cleaning, and a top-fill tank, this humidifier exceeds all my expectations.

Unlike other humidifiers I have tried, the Levoit humidifier is virtually silent. I have experienced water dripping sounds in other top-fill humidifiers due to condensation at the top of the mist tube, but this Levoit has a multilayered bottom on the mist tube that prevents water from dripping back into the base reservoir, eliminating any noise disruptions. Additionally, the top-fill tank design eliminates the need to unscrew a lid and turn it upside down for filling, which often results in loud gurgling sounds. With the Levoit humidifier, there are no annoying "gulping" sounds that disturb your sleep.

Cleaning the tank is a breeze with the Levoit humidifier because of its large top opening. Unlike bottom-fill tanks that only allow access through the lid, this humidifier's design allows you to easily clean every nook and cranny. The clever modification of having slits in each corner of the tank ensures that any trapped water can be easily emptied when you turn it upside down.

The Levoit humidifier's combination of complete silence and an easy-to-clean, top-fill tank makes it my number one choice. The only slight inconvenience I encountered was the default auto humidity settings, which can be adjusted through the app. By setting a higher humidity level, I was able to prevent the unit from shutting off at night when using the sleep mode. Although this adjustment requires using the app, it is a minor fix that does not overshadow the overall performance of this humidifier.

I have tried multiple cheap humidifiers in the past, but they all caused rusting issues in my plant cabinet. However, this Levoit humidifier has been a game-changer for me. It is not only whisper quiet but also highly efficient. I can easily set my desired humidity range, and the humidifier runs only when the humidity falls below that point until it reaches 5% above the target range. This feature has eliminated the problem of a wet inside plant cabinet.

One of the standout features of this humidifier is the accompanying app that allows you to create a schedule or run it on auto mode. If you have multiple Levoit humidifiers like me, you can conveniently control all of them from one area, receiving cleaning reminders and having complete control over the settings. The convenience and functionality of this humidifier make it worth the extra investment compared to cheaper alternatives.

Moving to a dry climate in Nevada made me more aware of the health issues associated with dryness, such as dry nostrils, skin, and hair. When I started experiencing a bloody nose and a dry throat upon waking up, I knew I had to find a solution. After consulting Consumer Reports, I decided to purchase this Levoit humidifier, and it has exceeded my expectations.

One of my favorite features is the wifi connection to my Alexa devices. It is incredibly convenient to be able to control the humidifier from the comfort of my bed, using voice commands to turn it on, adjust the humidity level, or even turn off its light. Additionally, the unit is impressively quiet, allowing for a peaceful sleep environment. The clean appearance of the humidifier adds to its overall appeal.

The instructions provided with the humidifier are clear and easy to follow. It is recommended to place the unit away from the floor and any potential hazards, ensuring the spray nozzle is aimed high and away from objects. Although I haven't had to clean it yet, I anticipate no major issues based on the straightforward directions.

Considering the performance, functionality, and price, this Levoit humidifier is a fantastic investment. It has been a great addition to our master bedroom, especially during colds and dry conditions. The ability to connect it to wifi and control it from my phone via the app has made it even more convenient. I particularly appreciate the app's feature that allows me to turn off the display screen, perfect for those who prefer a dark room for better sleep quality. Overall, I highly recommend this Levoit humidifier to anyone in need of a reliable and efficient solution for their humidity needs.

I recently purchased this humidifier and I must say, it has been a perfect shopping experience. My wife even praised me for choosing such a great product, which is rare! We primarily use it at night and we absolutely love the soft and charming night light feature. The brightness can be easily adjusted, which is something I have never seen in a humidifier before. It's especially helpful when I'm fumbling around at night and need to see my nightstand. And if you prefer not to use the night light, you can simply turn it off.

One of the best features of this humidifier is the sleep mode. When activated, all the lights go off and it operates in complete silence. I can hardly notice that it's working at all. The seller mentioned a run time of 50 hours, but I believe they are underestimating it. When I set the mist to its lowest setting, it runs for close to 60 hours! This means I only need to refill it once a week, which is incredibly convenient.

Although this humidifier may be more expensive than some others on the market, it definitely has better overall features. The design is sleek and modern, making it a great addition to any room. I believe it would make a fantastic gift for any holiday, special occasion, birthday, or even for personal use. I will definitely be recommending this product to all my friends.