Best Humidifiers featured

As an avid cook, I’m always on the lookout for appliances that make my life easier while preparing dishes, and one such appliance that has piqued my interest lately is the humidifier. A good humidifier not only helps maintain a healthy humidity level in a room, but can also improve air quality and create an overall comfortable atmosphere. Specifically, I went on a quest to find the best humidifier available in the UK market.

Humidifiers come in various types and sizes, each designed for different needs and preferences. The most common types include ultrasonic, evaporative, and impeller humidifiers, which operate using differing technologies but ultimately serve the same purpose of adding moisture to the air. While searching for the perfect humidifier for my UK home, I took into consideration factors such as tank capacity, noise level, energy efficiency, and room coverage.

Top pick
LEVOIT Smart Humidifier
Our score: 4.5/5


Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier
Our score: 4.5/5

Honourable Mention

Oraimo Humidifiers
Oraimo Humidifiers
Our score: 4.5/5

When selecting the best humidifier for your home, it is crucial to consider factors like the size of the room you want to humidify, ease of maintenance, and additional features such as timers and hygrometers. Furthermore, opting for a reputable brand with a history of producing reliable and efficient appliances is important to ensure long-term satisfaction with your purchase.

After dedicating numerous hours to researching and testing various humidifiers in the UK, I narrowed down my top candidates and compiled a list of the ones that go above and beyond in providing the perfect indoor environment. Read on as I share my findings to help you make an informed decision when purchasing a humidifier for your home.

Top 10 Best Humidifiers

ProductHumidification CapacityAdjustable Humidity LevelsNoise LevelMaintenance and CleaningAdditional Features
LEVOIT Smart6 litresYes<30 dBEasy CleanupVeSync App & Alexa Voice Control, Essential Oil Diffuser, Warm Night Light, Real-Time Humidity Sensor, Display Off Function
Pure Enrichment MistAire Ultrasonic Cool Mist1.5 litresNoWhisper-quiet operationEasy to Clean and RefillAuto Shutoff, Runtime: 8 hours
Oraimo2.5 litresYes26 decibelsEasy to Clean and RefillPortable, Aromatherapy, Safe and Reliable
Elechomes 6L Ultrasonic6 litresYes<34 dBRemote Control and Customised Humidity, Dual 360° Mist Nozzles, Sleep ModeWarm and Cool Mist with 3 Levels, Smart Humidity Sensing, Aromatherapy-Enabled, Timer, Improved Sleep Mode

1. LEVOIT Smart Humidifier

The LEVOIT Smart Humidifier is a game changer for anyone struggling with dry air, and with its advanced features, it promises to alleviate discomfort and create a healthier living environment.

Top pick


Overall, the LEVOIT Smart Humidifier is an essential addition to any home suffering from dry air, offering a variety of features that make it easy to use and highly effective. If you’re looking for a product that can improve air quality with minimal effort, then the LEVOIT Smart Humidifier is definitely worth considering.

Our score: 5/5

After using the LEVOIT Smart Humidifier, I immediately noticed a relief in the air quality of my home. With its cool mist technology, my space felt more comfortable, my skin was better hydrated, and my sinuses improved.

One feature I appreciated is the LEVOIT’s quiet operation. When in sleep mode, it’s barely audible, so it doesn’t disturb the peacefulness of my bedroom. Moreover, the night light can be turned off, and the LED display can be dimmed, which further contribute to a comfortable sleep environment.

The humidifier’s 6-liter capacity ensures it can run for an extended amount of time without needing to be refilled, which is perfect for continuous use. However, it does consume water quickly, and since the coverage area is not large, it might not suffice for bigger spaces.

Controlling the LEVOIT Smart Humidifier is a breeze, thanks to its compatibility with the VeSync app, Alexa, and GoogleHome. However, it requires a Wi-Fi connection for the app control, so it may not be the best option for households without Wi-Fi access.

Among the listed products, the LEVOIT Smart humidifier stands out as an excellent choice due to its impressive features and functionalities. With a humidification capacity of 6 litres, it offers ample coverage for larger areas. The adjustable humidity levels allow you to customise the moisture output to your preferences, ensuring optimal comfort. Moreover, its noise level of less than 30 dB ensures a peaceful environment, perfect for bedrooms or quiet spaces.

The LEVOIT Smart humidifier also boasts easy maintenance and cleaning, simplifying the upkeep process. What sets it apart is the array of additional features, including compatibility with the VeSync app and Alexa voice control, an essential oil diffuser, warm night light, real-time humidity sensor, and display-off function. These features provide convenience and versatility, making the LEVOIT Smart an exceptional choice for those seeking a reliable and technologically advanced humidifier.

Based on user reviews, the LEVOIT Smart humidifier receives mixed feedback with additional information not stated by the manufacturer. While some users find it very good, others report that it is not as quiet as expected. Positive feedback includes praise for the large tank capacity, ease of cleaning, and the ability to maintain a constant humidity level.

However, there are reports of issues with the warm mist feature, with users mentioning that it hardly gives out any heat or mist. These reviews provide valuable insights into the noise level, performance, and functionality of the humidifier that go beyond the manufacturer’s claims.

The Good:

  • Large 6L capacity with high mist output
  • Quiet operation and sleep mode
  • Smart controls via app, Alexa and GoogleHome

The Not So Good:

  • Faster water consumption
  • Not suitable for very large areas
  • Requires Wi-Fi connection for app control

2. Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier

I recommend this humidifier as it helps improve air quality and provides relief from dryness, suitable for small to medium-sized rooms.


Overall, the Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier is a recommended choice for improving air quality and finding relief from dryness in small to medium-sized rooms. Its quiet operation, easy maintenance, and auto shut-off feature make it a valuable addition to any home. However, it may not be suitable for larger spaces and operates on 110 volts only, which can be inconvenient for some users. Despite these limitations, it effectively improves air quality and provides relief from dryness in smaller rooms.

Our score: 4.5

I’ve recently started using the Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier in my bedroom, and I’ve noticed the difference it makes to air quality. The unit is relatively compact, fitting nicely on my nightstand, and the Peach Blossom colour adds a warm touch to my room decor.

What I find most impressive about this humidifier is the whisper-quiet ultrasonic technology. I’m a light sleeper, so I appreciate that I can hardly hear it while it’s running, allowing me to get a good night’s rest. The 1.5-litre water capacity is sufficient for about 8 hours of continuous use, and it’s pretty easy to fill and clean the tank when needed.

In terms of performance, this humidifier effectively covers my small bedroom; however, it may not be suitable for larger spaces since it covers up to 250 square feet only. Additionally, the automatic shut-off feature gives me peace of mind, knowing that the device won’t keep running when it runs out of water.

Although I’m content with its overall functionality, I’ve noticed that it operates on 110 volts, which can be inconvenient for some users without a voltage converter. Moreover, those who want extended runtime or have bigger rooms might find the water capacity and coverage limitations a bit restricting.

Nonetheless, I believe the Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier is an excellent choice for anyone seeking relief from dry air in a small to medium-sized room. The quiet operation, ease of use, and auto shut-off feature make it a valuable addition to any home.

Compared with the LEVOIT Smart, the Pure Enrichment MistAire Ultrasonic Cool Mist offers a more compact and portable option for humidification. With a smaller capacity of 1.5 litres, it is better suited for smaller spaces or personal use. While it lacks adjustable humidity levels and specific noise level information, it compensates with convenient features such as easy cleaning and refilling, along with an auto-shutoff function after 8 hours of runtime.

However, it does not offer the extensive range of additional features found in the LEVOIT Smart, such as app and voice control, essential oil diffuser, or real-time humidity sensing. Therefore, if portability and simplicity are your primary concerns, the Pure Enrichment MistAire Ultrasonic Cool Mist can be a suitable choice, but for those seeking advanced features and customisation options, the LEVOIT Smart would be a more comprehensive solution.

Based on user reviews of the Pure Enrichment MistAire Ultrasonic Cool Mist humidifier, there is valuable additional information not stated by the manufacturer. Users consistently praise its quiet operation, finding it really quiet and sleep-friendly. Some appreciate the soft light emitted by the power button, while others mention the convenience of its design and ease of use. Maintaining humidity levels during winter is also highlighted.

However, users note the need for distilled water, which was not explicitly mentioned by the manufacturer, and express concerns about the cost and inconvenience of constantly buying water bottles. Overall, the reviews indicate that the humidifier has helped improve sleep, alleviate headaches, and provide relief for dry skin and nasal passages.

The Good:

  • Quiet ultrasonic technology
  • Easy to fill and clean
  • 8-hour runtime with auto shut-off

The Not So Good:

  • Limited to 250 square feet coverage
  • 1.5-litre water capacity
  • Operates on 110 volts only

3. Oraimo Humidifiers

I highly recommend the Oraimo Humidifier for those seeking a quiet, easy-to-clean, and efficient humidifier for their home.

Oraimo Humidifiers

Overall, the Oraimo Humidifier truly lives up to its reputation with its rapid humidification, ease of cleaning, and silent operation. While there are a few minor drawbacks, I believe the pros far outweigh the cons, making this a great investment for your home.

Our score: 4.5

I recently purchased the Oraimo Humidifier for my bedroom, and I must say I am impressed with its performance. Within minutes of turning it on, I could feel a noticeable difference in the air quality. The infinite haze adjustment setting coupled with the 360° spray nozzle made it easy for me to regulate the humidity according to my needs.

One of the features that I really appreciate is the ease with which I can clean and refill this unit. The top-fill design has a large opening, which allows me to pour water in and out without much hassle. This makes it so much easier to maintain compared to some other humidifiers I’ve tried in the past.

The Oraimo Humidifier operates silently, which is a significant advantage for me. With a noise level of just 26 decibels, I can barely hear it while it’s on. This has made a difference in my sleep quality, as I’m no longer disrupted by loud humming or gurgling noises from my humidifier.

As an added bonus, this humidifier also works as an essential oil diffuser. I can add a few drops of my favorite oils directly to the water tank, and the room fills with a pleasant aroma.

Despite its many advantages, there are a few drawbacks to consider. The tank capacity is limited to 2.5 liters, so you might need to refill it more frequently if you’re using it in a larger room. There’s also no filter replacement indicator, which would have been a helpful addition. Finally, the color-changing light feature may not be everyone’s cup of tea, but I personally enjoy it.

Compared with the LEVOIT Smart, the Oraimo humidifier offers a more budget-friendly and portable option. With a capacity of 2.5 litres, it falls in between the LEVOIT Smart and the Pure Enrichment MistAire Ultrasonic Cool Mist in terms of coverage. The Oraimo humidifier also shares similarities in terms of easy cleaning and refilling.

However, it lacks adjustable humidity levels and specific noise level information, which could be a drawback for those seeking precise control and a quieter operation. On the positive side, the Oraimo humidifier provides the convenience of aromatherapy with its essential oil diffuser feature and offers a selection of colour atmosphere lights.

While it may not offer the advanced features and comprehensive control of the LEVOIT Smart, the Oraimo humidifier can be a suitable choice for those with a limited budget who prioritise portability and aromatherapy options.

Based on user reviews of the Oraimo humidifier, additional information not stated by the manufacturer is provided. Users consistently praise its quiet operation and effectiveness, mentioning that it works quietly, doesn’t cause condensation, and has helped with nasal congestion, dry airways, and coughs. Users also appreciate the ease of assembly, registration for extended warranty, setup, size, and easy cleaning process.

However, one negative review highlights a potential durability issue, as the humidifier stopped working after being washed, as advised. Overall, the user feedback provides valuable insights into the positive aspects of the Oraimo humidifier, including its quiet operation and effectiveness, while also pointing out a potential concern regarding durability.

Based on user reviews of the Elechomes 6L Ultrasonic humidifier, additional information not stated by the manufacturer is provided. Users praise its effectiveness in maintaining humidity levels, particularly for plants, and mention that it holds humidity at desired levels after several weeks of use.

The white colour and appearance of the humidifier are also appreciated. However, users mention potential issues such as the built-in humidity meter not accurately reflecting the actual humidity level and the lack of low water level protection.

Additionally, some users find the bottom location of the top-up opening inconvenient for refilling the reservoir, expressing a preference for a model with a top-up opening at the top. Overall, the user feedback provides valuable insights into the humidifier’s effectiveness and highlights potential concerns regarding the humidity meter and the design of the top-up opening.

The Good:

  • Rapidly humidifies dry air
  • Easy to clean and refill
  • Silent operation

The Not So Good:

  • Limited tank capacity (2.5L)
  • No filter replacement indicator
  • Light feature may not be for everyone

4. Elechomes 6L Ultrasonic Humidifier

I believe the Elechomes 6L Ultrasonic Humidifier is a great addition to your home, providing a comfortable environment with customizable settings.


Overall, the Elechomes 6L Ultrasonic Humidifier is a great addition to your home, providing customizable cool and warm mist options for different seasons. The smart humidity sensing technology adjusts the humidification automatically, while the aromatherapy feature adds a pleasant scent. Although there is a learning curve and the built-in humidity reading may be inaccurate, the benefits of this powerful and versatile humidifier outweigh the drawbacks.

Onze score: 4.5

From my experience, the Elechomes 6L Ultrasonic Humidifier has been a valuable addition to my home. This device features both cool and warm mist modes, which allows me to adjust the temperature according to the season. In the winter, the warm mist mode helps provide extra heat and improves my sleep at night.

One thing I really appreciate about this humidifier is the smart humidity sensing technology. It quickly detects the humidity of the room and adjusts the humidification accordingly. This feature makes it very convenient, as the device turns off when the desired humidity level is reached and turns back on when it drops.

Another perk of using the Elechomes Humidifier is the aromatherapy function. Just add essential oils to the aroma pads provided, and the device will diffuse them into the air. It’s a nice touch that adds a pleasant scent to my living space.

However, I must note that there is a slight learning curve when it comes to using the device. It took me some time to get familiar with the settings and restarting the device after changing them. Additionally, I felt that the built-in humidity meter sometimes displayed inaccurate readings.

Lastly, the Elechomes Humidifier tends to get noisy during operation, which might not be ideal for light sleepers. Despite these drawbacks, I think the overall benefits of this humidifier make it a worthy choice for creating a comfortable and healthy environment in your home.

Compared with the LEVOIT Smart, the Elechomes 6L Ultrasonic humidifier offers a larger capacity and a broader coverage area, making it ideal for larger rooms or spaces up to 70 square meters. It shares the adjustable humidity levels feature with the LEVOIT Smart, allowing users to customise the mist output according to their preferences.

The Elechomes humidifier also offers a sleep mode with a whisper-quiet operation of less than 34 dB, ensuring a peaceful sleeping environment. Additionally, it comes with dual 360° mist nozzles for efficient and widespread mist distribution. While both humidifiers provide remote control capabilities, the Elechomes model boasts a longer runtime of up to 60 hours with a single tank.

It also offers the convenience of warm and cool mist options, as well as an aromatherapy function. For those in need of a powerful and versatile humidifier with extended runtime and mist options, the Elechomes 6L Ultrasonic humidifier presents a compelling choice compared to the LEVOIT Smart.

The Good:

  • Cool & Warm mist options for different seasons
  • Smart humidity sensing technology
  • Aromatherapy enabled for essential oils

The Not So Good:

  • Takes time to get used to the settings
  • Built-in humidity reading might be inaccurate
  • Can be noisy during operation

5. LEVOIT Smart Humidifier for Large Rooms

In my opinion, the LEVOIT Smart Humidifier is a great addition to any large room for its balance between efficiency, convenience, and versatility.


Overall, the LEVOIT Smart Humidifier is a fantastic choice if you are looking for a convenient and versatile humidifier for a large room. With its app and voice control, warm and cool mist settings, and long run times, it offers multiple benefits to improve the air quality in your space. However, keep in mind the potential noise at night and limited mist output control when making your decision.

Onze score: 4.5

I recently tried out the LEVOIT Smart Humidifier and was impressed by its convenient app and voice control features. I was able to adjust the settings and create schedules effortlessly using the free VeSync APP, and it was nice to have the option to use a third-party smart voice assistant as well. The warm and cool mist settings offered versatility, helping me stay comfortable all year round, with the warm mist being particularly helpful during the cold winter months.

The long run times with its large 6-liter tank proved to be a significant advantage, allowing up to 50 hours on a low mist output without needing constant refills. While the tank size is impressive, I did notice that the humidifier was using water at a quicker pace than expected. This might be something to consider if water conservation is a priority for you.

One potential downside I experienced was the noise level at night when using the warm mist setting in my bedroom. Although it was not overwhelmingly loud, it could be a concern for light sleepers. Additionally, the humidifier has limited options for adjusting mist output, which might be a drawback for some users who prefer more control over their environment.

The Good:

  • Convenient app and voice control
  • Warm and cool mist settings
  • Long run times with 6-liter tank

The Not So Good:

  • Potential for noise at night
  • May use water quickly
  • Limited mist output control

6. LtYioe Portable Mini Humidifier

I recommend the LtYioe Portable Mini Humidifier for those who want a compact and stylish device to improve air quality, with the added bonus of a colourful ambiance.

LtYioe Humidifier

Overall, the LtYioe Portable Mini Humidifier offers a stylish and portable solution to improve air quality while creating a relaxing atmosphere. Just keep in mind the limited water capacity and flimsy seal, and consider if the auto shut-off feature works for you.

Our score: 4.5

I recently used the LtYioe Portable Mini Humidifier in my bedroom, and my first impression was how visually pleasing it is. The vivid colourful cycling light creates a peaceful ambiance and works as a night light too, helping me relax and sleep better. The compact design of the humidifier makes it perfect for placing it on a small bedside table, and the USB power supply allows for easy use on-the-go.

The quiet ultrasonic operation pleasantly surprised me, producing sound quieter than a library. This feature allowed me to enjoy the increased humidity and soothing mist without being disturbed by noise. The straightforward one-button control made operating the device a breeze, letting me switch between two mist modes and enable the night light easily.

However, I noticed that the water capacity was rather limited, so I had to refill it frequently. The rubber seal on the top also seemed flimsy and didn’t secure tightly. Although the auto shut-off function is a safety feature, it might interrupt overnight use if you prefer continuous mist.

The Good:

  • Vivid colourful cycling light & night light
  • Portable mini design & USB power supply
  • Quiet ultrasonic operation

The Not So Good:

  • Limited water capacity
  • Flimsy rubber seal
  • Auto shut-off could disrupt overnight use

7. LEVOIT 3L Cool Mist Humidifier

The LEVOIT 3L Cool Mist Humidifier is a great investment for those looking to fight dry air and improve the overall comfort of their home.


Overall, the LEVOIT 3L Cool Mist Humidifier is a solid choice for those looking to alleviate dry air-related issues and improve living conditions in their home. With its easy-to-use features and multiple functions, it provides a versatile and enjoyable experience.

Our score: 4.5

After using the LEVOIT 3L Cool Mist Humidifier in my bedroom, I can vouch for its effectiveness in eliminating the troubles caused by dry air. Not only did I notice improved air quality, but I also experienced fewer dry throat and stuffy nose issues, especially at night.

What sets this humidifier apart is its top-fill design and extra-large 3L water tank, which can last up to three nights with a single refill. This feature is particularly convenient for use in bedrooms, baby rooms, offices, and even for plant care. The LEVOIT humidifier also serves as an aroma diffuser, allowing you to add essential oils for a soothing and relaxing atmosphere.

When it comes to operation, the 180° control knob and 360° rotatable nozzle offer full customization of mist size and direction, making it simple and convenient to use. Additionally, the device is made from BPA-free materials and has an automatic shut-off function when the water runs out, ensuring safety for you and your family, as well as pets.

On the downside, maintaining this humidifier does require some effort. The tank and base compartment should be cleaned every three days, and the filter sponge needs to be replaced once a month. Also, for optimal performance, it is recommended to use pure or distilled water in the tank.

The Good:

  • Easy top-fill design with a 3L water tank
  • Multiple functions: humidifier, diffuser, and night light
  • High-quality materials and safety features

The Not So Good:

  • Requires frequent cleaning and maintenance
  • Filters need to be replaced monthly
  • Pure or distilled water recommended for optimal performance

8. Homvana 3L Cool Mist Humidifier

This Homvana 3L Cool Mist Humidifier is an excellent choice for anyone looking to improve the air quality in their home with a versatile, easy-to-use device.

Homvana 3L Cool Mist Humidifier

Overall, I would recommend the Homvana 3L Cool Mist Humidifier to anyone looking for a versatile device to improve air quality in their home. Its combination of features, ease of use, and appealing design make it a valuable addition to any space.

Our score: 4.5

I recently started using the Homvana humidifier in my bedroom, and I must say I am quite impressed with the overall experience. The 3-in-1 functionality was a major selling point for me, as I enjoy having an all-in-one device for humidifying, diffusing essential oils, and providing a relaxing mood light.

The SilentSpray technology is genuinely effective. I found the noise level to be barely noticeable, allowing me to sleep through the night undisturbed. The auto shut-off feature also provides peace of mind as it prevents the device from running when the water runs out.

I appreciate the top-filling design, which makes refilling the water tank and cleaning the device a breeze. However, I noticed that on the strongest mist setting, the moisture output was a bit too much for my preference, so I opted for a lower setting to avoid over-saturation in my room.

The downside to this humidifier is its slightly larger footprint compared to some other models on the market. It still looks sleek and modern, but it takes up a bit more space on my bedside table. Additionally, a few reviews mentioned performance issues over time, but I have yet to encounter any problems.

The Good:

  • 3-in-1 functionality: humidifier, aromatherapy, and mood light
  • Ultra-quiet SilentSpray technology
  • Top-filling design for easy refills and cleaning

The Not So Good:

  • Strongest mist setting may cause over-saturation
  • Slightly larger footprint than some competitors
  • A few customers experienced performance issues over time

9. Homvana 5L Cool Mist Humidifier

I highly recommend this Homvana humidifier for its unibody design, impressive mist output, and convenient features.


Overall, the Homvana 5L Cool Mist Humidifier offers a thoughtful design addressing common humidifier problems with impressive performance and convenient features. I believe it’s a worthwhile investment for anyone looking to enhance the air quality in their home.

Our score: 4.5

One of the standout highlights of the Homvana 5L Cool Mist Humidifier is the unibody tank design. I found that this made a significant difference in preventing leaks, a common issue with many other humidifiers I’ve tried. My furniture has never been safer from water damage.

The TuberMist technology and 360° nozzles are fantastic at raising humidity levels quickly. In fact, I was surprised to see how much of an improvement it made in just 20 minutes! Gone are the days of waiting hours for a noticeable change in my home’s air quality.

Another feature that makes my life easier is the auto mode, which adjusts mist output based on environmental humidity and temperature. It means I no longer have to babysit my humidifier to make sure it’s maintaining the right level of moisture.

Refilling the Homvana is simple – just pour water in from the top without removing the lid. While I was initially concerned about the size of the humidifier, I find it easy to clean thanks to the 250mm opening that leaves no hard-to-reach corners.

The 7-colour mood light and aroma pad add a touch of luxury and relaxation after a long day, creating a comforting environment in my home. However, I’m aware that the appeal of the mood light might wear off over time for some users.

The Good:

  • Unique unibody 5L tank prevents leaks
  • Fast humidity increase with TuberMist technology
  • Auto mode maintains ideal humidity levels

The Not So Good:

  • Slightly larger footprint than other models
  • Refilling may be less frequent but still necessary
  • Novelty value of mood light may fade over time

10. Royalotic Cool Mist Humidifier

I believe the Royalotic Cool Mist Humidifier is a great choice for those seeking portable and effective moisture control for dry environments.

4132 r6F5AL

Overall, the Royalotic Cool Mist Humidifier is a portable and effective choice for controlling moisture in dry environments. It offers two mist modes, automatic shut-off for safety, but has limitations with essential oils and distilled water. Although there may be some odor issues over time, it is still a valuable option for improving indoor air quality in smaller spaces.

Our score: 4.5

I recently purchased the Royalotic Cool Mist Humidifier for my bedroom, and I must say, its compact design and quiet operation made it the perfect addition to my space. I appreciated the fact that it has two mist modes, one offering continuous spray for six hours and the other intermittent spray for 12 hours, passing the night comfortably without worrying about refilling or turning it off.

Additionally, this humidifier ensures safety with its built-in water level sensor, which automatically turns off the unit when the water level drops too low. No more worries about it causing accidents or damage due to overheating.

One downside to the Royalotic Cool Mist Humidifier is that it cannot be used with essential oils or distilled water, as these can clog the cotton swab and render the unit useless. This limitation could be a significant drawback for those who prefer adding scents to their humidifiers. Furthermore, I have to pre-soak the cotton core for a few minutes before turning the unit on to ensure optimal performance.

I have also noticed a slight smell emanating from the device after a few uses, although I’ve tried cleaning and replacing the filter without much success. However, considering its portability and performance in adding moisture to the air, I still find the Royalotic Cool Mist Humidifier to be a valuable addition for anyone looking to improve their indoor air quality in smaller spaces.

The Good:

  • Portable and travel-friendly
  • Two mist modes for tailored usage
  • Auto shut-off feature for safety

The Not So Good:

  • Essential oils and distilled water not compatible
  • Requires pre-soaking of the cotton core
  • May have issues with potential odours over time

Buyer’s guide

a lady with blond hair testing out a humidifier

In this buying guide, I’ll walk you through some key factors to consider when choosing the best humidifier for your needs in the UK. Keep these points in mind as you search for the perfect product.

Alternatives to Humidifiers

An alternative to using a humidifier to increase humidity in a room is to utilise natural methods. These methods include placing bowls of water near heat sources or using a wet towel or cloth to hang or place around the room. These techniques rely on the principle of evaporation to introduce moisture into the air.

However, it’s important to note that these natural methods may not be as effective or efficient as using a dedicated humidifier, especially in larger spaces or in regions with extremely dry climates. Additionally, they require regular monitoring and maintenance to ensure optimal results. While these alternatives can provide some level of moisture, a humidifier remains the most reliable and convenient option for controlling and maintaining desired humidity levels in indoor environments.

Type of Humidifier

There are three main types of humidifiers available:

  1. Cool mist: These humidifiers work by using a fan to disperse a fine mist into the air. They are usually better for larger areas and are more energy-efficient.
  2. Warm mist: Warm mist units produce steam by heating water, which then cools and condenses into the air. They can provide a more comfortable environment in colder climates.
  3. Ultrasonic: Ultrasonic humidifiers create a fine mist using high-frequency vibrations. They are known for their quiet operation and are generally more compact.

Size and Room Coverage

You’ll need to consider the size of the room where you plan to use the humidifier. I recommend checking the coverage area provided by the manufacturer, which is usually expressed in square feet or square meters. This will help you match the humidifier’s capabilities with the size of your room.

Tank Capacity and Runtime

The tank capacity indicates how much water a humidifier can hold, directly affecting how long it can run continuously. I suggest opting for a humidifier that has a runtime sufficient for your needs. Look for models with larger tanks if you wish to avoid frequent refilling.

Noise Level

Nobody wants a noisy humidifier disturbing their peace. I recommend checking the noise level, usually provided in decibels (dB) by the manufacturer, before making a purchase. Generally, ultrasonic humidifiers are the quietest, while cool mist units can be louder due to their fan system.

Ease of Use and Maintenance

It’s important to choose a humidifier that is easy to use, clean, and maintain. Look for models with essential features such as removable tanks, dishwasher-safe components, and filters that are easily replaceable. These aspects will make your humidifier experience hassle-free.

Additional Features

Some useful additional features to look for include:

  • Auto shut-off: This will automatically turn off the device when the water level is low, preventing the humidifier from running dry.
  • Adjustable output: This allows you to control the amount of mist released, providing more precise humidity control.
  • Timer: A timer enables you to set a specific runtime, allowing the unit to shut off after a designated period.

I hope this guide has provided helpful insights to make an informed choice when shopping for the best humidifier in the UK. Remember to prioritize your specific needs and preferences to find a match that best suits you.


In my search for the best humidifier in the UK, I discovered several excellent options to consider. I found models that offer both cool and warm mist, air purifiers, and even ones with smart features.

For those with limited space, there are compact, portable humidifiers that are easy to bring along on travels. I also came across humidifiers suitable for larger rooms that boast impressive performance.

It’s essential to think about your specific needs when choosing a humidifier. For example, do you need one that doubles as an air purifier or has special features for baby rooms? Assessing your requirements will help guide your final decision.

Remember to maintain your chosen humidifier regularly to ensure top performance and to prolong its lifespan. This includes changing filters, cleaning the device, and keeping an eye on humidity levels.

In summary, finding the best humidifier in the UK largely depends on individual preferences, space availability, and specific requirements. Take time to explore the options and prioritize what matters most to you before making a purchase.

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