Best Humidifier UK: Top Picks for a Fresher Home in 2023

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Last Updated on July 19, 2023

Humidifiers are becoming increasingly popular in the UK, as people become more aware of the benefits of maintaining optimal humidity levels in their homes. These devices not only help to alleviate dry skin, chapped lips, and other issues associated with dry air, but they can also improve air quality and provide relief for allergy sufferers. With numerous options available, choosing the right humidifier for your needs can be a daunting task.

One of the primary factors to consider when selecting a humidifier is the size of the room you intend to use it in. In general, larger rooms require more powerful and larger-capacity humidifiers. It’s also crucial to consider the device’s noise level, particularly if you plan to use it in a bedroom or frequently occupied space, as some models can be quite noisy. Additionally, take into account the maintenance requirements of the humidifier, which may vary depending on the type of device and its features.

Some humidifiers utilise advanced technologies, such as ultra-quiet ultrasonic systems, while others may have built-in hygrometers to monitor room humidity. Moreover, there are filterless models, which can save both time and money on filter replacements. Notably, energy efficiency and the running cost should also be taken into account when making a purchase, as some models may significantly add to your energy bills.

Taking these factors into consideration, we have carried out extensive research and testing on a wide range of humidifiers available in the UK market. Our aim is to provide you with a comprehensive list of the best options, ensuring that you find the perfect humidifier to suit your specific requirements and create a comfortable, healthy living environment.

Best Humidifiers in the UK

In this article, we have compiled a list of the top humidifiers available in the UK to help you maintain optimal humidity levels in your home.

LEVOIT Smart Humidifier

LEVOIT Smart Humidifier

The LEVOIT Smart Humidifier is an ideal choice for those seeking relief from dry air, with a large water capacity, quiet operation and smart connectivity features.


  • Large 6L water capacity
  • Quiet operation with sleep mode
  • Easy-to-use LED display and smart controls


  • May consume more water than expected
  • The humidity sensor might not be completely accurate
  • Requires regular maintenance and cleaning

The LEVOIT Smart Humidifier is designed to alleviate dry air effectively and efficiently. With a 6L water capacity, it has a high mist output that can cover a large area, ensuring optimal humidity levels in your room. The LED display offers easy operation, and the touch-sensitive controls make it a user-friendly device.

One of the standout features of this humidifier is its quiet operation, which makes it perfect for use in a bedroom or baby’s room. The sleep mode and night light ensure that it won’t disturb your slumber, and you can even switch off the LED display if you prefer complete darkness. Furthermore, the device is compatible with the VeSync app, allowing you to control it from anywhere via your smartphone or voice assistant, such as Alexa or Google Home.

Despite its numerous advantages, there are some potential drawbacks of the LEVOIT Smart Humidifier. Some users report that it consumes more water than expected, which could be inconvenient and require frequent refills. Additionally, the humidity sensor might not always display the most accurate reading, so it might be worth cross-checking with another device if maintaining precise humidity levels is essential to you.

Finally, like all humidifiers, the LEVOIT model requires regular maintenance and cleaning to ensure optimal performance and prolong its lifespan, especially in regions with hard water.

In conclusion, the LEVOIT Smart Humidifier is an excellent investment for those looking to improve their indoor air quality and alleviate discomfort caused by dry air. Its large water capacity, quiet operation and smart features make it a desirable option. However, be prepared to monitor its water consumption and perform regular maintenance to keep it functioning at its best.

SAIMPU Essential Oil Diffuser

SAIMPU Essential Oil Diffuser

The SAIMPU Essential Oil Diffuser provides a refreshing and calming atmosphere with its anion air purifier and colourful LED lights while also ensuring a quiet experience.


  • Built-in anion air purifier
  • Whisper quiet operation
  • 7 colourful LED light options


  • Plug may make noise for some users
  • Quality may be considered cheap for some
  • Possible boiling sound generated

The SAIMPU Essential Oil Diffuser offers a 300ml capacity, making it perfect for 20-30m² spaces. It is equipped with an anion air purifier, which emits negative ions that settle impurities in the air, ensuring fresher air to breathe. This makes it perfect for those wanting to improve air quality in their home, office, or bedroom.

One of the standout features of this aroma diffuser is its whisper-quiet operation, thanks to the ultrasonic technology. It is not only relaxing but also helps promote better sleep. The added timer functionality makes it even more convenient, as you can set it to run for 1, 3, or 6 hours or even continuously.

The SAIMPU Essential Oil Diffuser also doubles as a night light, boasting 7 colourful LED options that can be set to bright, soft glow, or cycling through to create a calming atmosphere. However, some users have reported a boiling sound can distract from the calming mood. Additionally, other users have mentioned that the plug may make noise, creating concern about its potential faulty nature.

In summary, the SAIMPU Essential Oil Diffuser is a great addition to those looking for a humidifier with a built-in air purifier and soothing light show. Its quiet operation and timer settings add to its convenience, yet some users have reported issues with plug noise and product quality. Ultimately, the decision to purchase this product would depend on individual preferences and weighing the pros and cons based on personal needs.

Elechomes Ultrasonic Humidifier

Elechomes Ultrasonic Humidifier

The Elechomes Ultrasonic Humidifier is a great choice for enhancing your indoor environment with both cool and warm mist settings in rooms up to 70㎡.


  • Ultrasonic cool and warm mist options
  • Large 6L tank capacity for up to 60 hours of continuous use
  • Smart humidity sensing and remote control for convenience


  • Need to remove tank to refill water
  • Built-in humidity meter may show slightly higher values than actual room humidity
  • Timer function can be confusing at first

The Elechomes Ultrasonic Humidifier has ultrasonic cool and warm mist options, which makes it an excellent choice for year-round use. Whether you want to add soothing moisture during summer months or extra heat during winter, this humidifier has you covered. With a large 6L tank capacity, it can humidify rooms up to 70㎡ (750 sq ft) and provide up to 60 hours of continuous use on a single fill.

This humidifier features smart humidity sensing technology, which quickly detects the room’s humidity and adjusts the mist output accordingly. You can also control the device remotely using the included remote control, making it convenient for adjusting settings from a distance.

However, there are a few drawbacks to this humidifier. To refill the water tank, you need to remove it completely from the device, which can be a bit inconvenient. Also, the built-in humidity meter may show slightly higher values than the actual room humidity, which could affect the accuracy of the device’s output. Lastly, the timer function can be confusing at first, but with some practice, it becomes easy to use.

Overall, the Elechomes Ultrasonic Humidifier is a versatile and practical option for keeping your home comfortable throughout the year. Its large tank capacity and smart humidity sensing make it a great addition to any room, despite a few minor drawbacks.

Levoit Cool & Warm Humidifier

Levoit Cool & Warm Humidifier

The Levoit Cool & Warm Humidifier is a must-have for anyone seeking improved comfort and health in any room up to 70m².


  • Cool and warm mist options for year-round use
  • Large 6L capacity and up to 60 hours of runtime
  • Convenient remote control and auto mode


  • Slightly noisy at high mist output
  • Internal humidity detector may be less accurate
  • Regular cleaning required for optimal performance

The Levoit Cool & Warm Humidifier has a 6L capacity and can cover an area of up to 70m², making it perfect for apartments, bedrooms, or study rooms. With both cool and warm mist options, it is a practical solution to keep you comfortable all year round, while its low-noise operation ensures you can enjoy a good night’s sleep.

This humidifier boasts a clear LED screen and touch control for ease of use. The convenient remote control allows you to adjust the settings from your bed or sofa, while the auto mode with built-in smart sensor detects the surrounding humidity and adjusts output accordingly. This not only conserves energy but also ensures the optimal humidity level in your space.

However, it’s essential to keep in mind that the Levoit Cool & Warm Humidifier requires regular cleaning with pure water for the best results, as specified in the recommendations. Some users have also mentioned the noise level may increase when the mist output is set at its maximum, and the internal humidity detector may not be as accurate as desired.

Overall, the Levoit Cool & Warm Humidifier is a reliable and functional solution for enhancing the comfort and health of your living space, with its user-friendly design and dual mist modes. Just remember to clean it regularly for optimum performance!

AENNON Air Humidifier for Bedroom

AENNON Air Humidifier

The AENNON Air Humidifier adds much-needed moisture to the air while doubling as an essential oil diffuser and night light, making it a great fit for any home.


  • Multiple functions: humidifier, diffuser, and night light
  • Large 2.8L capacity allows 20+ hours of use
  • Quiet and safe for children


  • Short mains lead
  • Difficult to unscrew cap for refilling
  • May not provide sufficient relief for severe congestion

The AENNON Air Humidifier is designed to improve the air quality in your home by adding clean and fresh moisture to the air. With its ultrasonic operation, it provides a cool mist that aids in relieving dry skin, dry cough, and irritated sinuses. Its stylish design makes it suitable for any room in your home, from the bedroom to the living room and even your office.

One of the standout features of this air humidifier is its 2.8-litre capacity that permits over 20 hours of continuous use. This means less time spent refilling the tank and more time enjoying its benefits. The humidifier is also whisper quiet, ensuring that it won’t disturb your sleep or work, and is safe to use around children thanks to its auto shut-off feature when the reservoir is empty.

Adding to its multiple functionalities, the AENNON Air Humidifier also works as an aroma diffuser for essential oils. This helps create a calming and comforting atmosphere in your space, making it ideal for relaxation and unwinding after a long day. Plus, the built-in 7-colour LED night light adds a touch of warmth and coziness to your room.

However, there are some drawbacks to this humidifier. The mains lead may be too short for some setups, and the cap used for refilling the water can be quite difficult to unscrew. Additionally, the humidifier may not provide enough relief for individuals with severe congestion issues.

Overall, the AENNON Air Humidifier is an excellent choice for those looking to add moisture and a calming atmosphere to their home. With its multiple functions and long runtime, it is both practical and visually appealing.

LEVOIT 3L Cool Mist Humidifier

LEVOIT 3L Humidifier

A fantastic choice for alleviating dry air issues with a convenient top-fill design and extra-large water tank, suitable for bedrooms, baby rooms, and offices.


  • Effective cool mist algorithm for quick relief
  • 3L top-fill water tank for up to 3 nights of use
  • 3-in-1 functionality with diffuser and night light


  • Requires frequent cleaning and filter replacement
  • Best results with distilled or pure water only
  • Size might be bigger than expected

The LEVOIT 3L Cool Mist Humidifier is ideal for those who want to tackle dry air and enjoy the benefits of aromatherapy at the same time. This humidifier offers a 3L extra-large water tank, which makes it perfect for extended use in bedrooms, baby rooms and even for plants in your home or office. Plus, the top-fill design makes refilling the tank easy and hassle-free.

What sets this humidifier apart from others in the market is its 3-in-1 functionality: it not only provides a cool mist to alleviate dryness but also works as a diffuser with a soft night light. This combination makes it perfect for those who suffer from a stuffy nose at night, have a dry throat, or are light sleepers. Adding your favourite essential oils to the humidifier will fill your room with pleasant fragrances, creating a serene and relaxing atmosphere that will help you sleep better, breathe better, and ultimately, live healthier.

As for safety and ease of use, the LEVOIT 3L Humidifier is built with BPA-free materials and is equipped with an automatic shut-off feature for when the water level runs low. Users can easily control the size and direction of the mist thanks to its 180° knob and 360° rotatable nozzle. However, it’s worth noting that to maintain the humidifier’s performance and cleanliness, the tank and base compartment need to be cleaned every 3 days and the filter sponge should be replaced monthly. Additionally, using pure or distilled water is recommended to maintain the long life of the humidifier.

In summary, the LEVOIT 3L Cool Mist Humidifier is a great investment for those struggling with dry air issues, seeking a versatile humidifier that doubles as a diffuser and night light, and appreciates the convenience of an easy-to-fill large water tank.

LtYioe Portable Mini Humidifier

LtYioe Humidifier

The LtYioe Portable Mini Humidifier is a compact and efficient option for those seeking better air quality and style in their personal spaces.


  • Vivid colorful cycling light and night light
  • Portable mini design with USB power supply
  • Quiet ultrasonic operation at 26dB


  • Limited water capacity – only 0.3 litres
  • Short runtime – up to 6 hours in intermittent mode
  • Power source required – not chargeable

The LtYioe Portable Mini Humidifier proves to be a great choice for individuals looking to improve their personal space’s air quality, whether at home, in the office, or on the go. Its sleek and compact design makes it incredibly portable, and the USB power supply feature ensures easy use anywhere with a USB port. The vivid colorful cycling lights and night light options also add a touch of style and relaxation to any setting.

One noteworthy feature of the LtYioe Portable Mini Humidifier is its near-silent ultrasonic operation, producing a mere 26dB of noise, quieter than a library. This makes it ideal for users who need a peaceful environment for sleeping or working, without any intrusive sounds. Besides, the easy one-button control simplifies the use of the device, allowing you to adjust the mist and light functions with minimal hassle.

However, while its portability proves to be a strength, the drawback of the LtYioe Portable Mini Humidifier is its limited water capacity at only 0.3 litres. With a short runtime of 4 hours in continuous mode and 6 hours in intermittent mode, frequent refilling may be necessary, making it less suitable for those seeking a humidifier for extended periods of use. Additionally, the humidifier relies on an external power source and is not chargeable, which may limit its use in some situations.

In conclusion, the LtYioe Portable Mini Humidifier is a stylish and efficient option for those seeking a small, portable, and quiet humidifier for compact spaces. While the limited water capacity and dependency on a power source may be a downside for some users, the benefits of a versatile and visually appealing design, coupled with its near-silent performance, make it a worthwhile consideration for one’s personal space.

LEVOIT Smart Warm & Cool Humidifier

LEVOIT Smart Warm&Cool Humidifier

The LEVOIT Smart Warm & Cool Humidifier is a versatile choice for anyone in need of a humidifier that effectively maintains humidity, has a user-friendly design and smart features.


  • Rapid humidification with VortexMist Technology
  • Smart remote control for ease of use
  • Customisable night light and essential oil diffuser


  • Larger size may not suit everyone
  • Requires special Wi-Fi configuration for some home networks
  • Limited to essential oils on aroma pad only

The LEVOIT Smart Warm & Cool Humidifier is an Amazon exclusive edition, featuring double air speed design for faster warm mist output. The upgraded version, OasisMist, offers faster, healthier, smarter, and easier humidification in comparison to its predecessors.

With the unique VortexMist Technology, this humidifier provides rapid humidification, increasing room humidity by 10% within 15 minutes. The 550 ml/h mist output covers up to 40㎡, making it an excellent choice for your home, office or nursery.

The smart remote control feature via the free VeSync app enables monitoring and management of the OasisMist from your smartphone. This means you can turn on the humidifier before you get home, ensuring the best possible moisture levels upon your arrival.

The custom night light and essential oil diffuser add a personal touch to this humidifier, with options to choose your favourite colour and essential oil to create a relaxing atmosphere. The low noise level of 26dB ensures it remains unobtrusive in any setting.

The top-fill design with a large opening and integrated handle make it easy to refill and clean the water tank. Please note that essential oils should only be added to the aroma pad and not the water tank or base chamber to prevent damage or leaks.

In conclusion, the LEVOIT Smart Warm & Cool Humidifier is a practical and efficient option for those seeking a high-quality humidifier with smart features. Its rapid humidification, smart remote control, and personalisation options make it a top choice for maintaining optimal humidity levels in your living spaces.

YOKEKON Cool Mist Humidifier

YOKEKON Humidifier

A fantastic choice for those seeking a reliable and user-friendly humidifier with a large capacity, suitable for rooms up to 500 sq.ft.


  • Large 8-litre capacity, suitable for large rooms
  • Top fill design with essential oils tray
  • Customisable humidity settings


  • Takes 20 seconds to start after powering on
  • Some users reported damaged items on delivery
  • UK power plug only

The YOKEKON Cool Mist Humidifier is an impressive device that can cater to large rooms up to 500 sq.ft., making it an ideal choice for your home, bedroom or even a dormitory. With a generous 8-litre capacity, it can last up to 36 hours between refills, ensuring you always have a comfortable and relaxing environment.

One of the standout features of this humidifier is the top-fill design, making it extremely easy to refill without any hassle. The addition of an essential oils tray at the back gives you the option to enjoy your favourite scents while benefiting from the improved air quality. Remember to place a tissue in the tray before using essential oils to extend the life of the machine.

The customisable humidity settings provide a tailored experience, with three different levels of humidification that allow you to create the perfect atmosphere in your space. Additionally, the whisper-quiet operation ensures a peaceful night’s sleep for the entire family, especially for babies.

Although the YOKEKON Cool Mist Humidifier has many excellent qualities, it’s worth noting that it takes about 20 seconds to start working after being switched on. Additionally, a few customers have reported receiving damaged items, so it’s essential to check your purchase upon delivery. Finally, this model comes with a UK power plug only, which could be an issue for international buyers.

In conclusion, the YOKEKON Cool Mist Humidifier is a fantastic investment for those seeking a reliable, easy-to-use, and effective humidifier for their home. It offers a large capacity, customisable humidity settings, and convenient features such as the top-fill design and essential oils tray. Just remember to be patient for the 20-second start time and double-check your item upon arrival.

Homvana 5L Cool Mist Humidifier

Homvana 5L Humidifier

A reliable and efficient humidifier that solves common leakage issues and creates a comfortable atmosphere in your home.


  • Unique 5L unibody tank design prevents leaks
  • Raises humidity by 12% in just 20 minutes
  • Hassle-free auto mode maintains ideal humidity


  • Output might not be as powerful as expected for some users
  • Might not perform miracles with extremely dry air
  • Initial set up might take time

The Homvana 5L Cool Mist Humidifier stands out due to its unique unibody 5L tank design, which eliminates common leakage problems found in other humidifiers. It is capable of raising the humidity by 12% in as little as 20 minutes with the help of TuberMist technology and dual 360° nozzles. This means you can quickly enjoy a more comfortable and moist environment in your home.

One noteworthy feature of this humidifier is its hassle-free auto mode, which intelligently calculates and adjusts the mist output based on changing environmental humidity and temperature. This ensures that your living space maintains a healthy humidity level between 45% and 60% without the need for constant adjustments.

Moreover, the Homvana humidifier has a convenient top refill system, making it easier to refill without needing to disassemble the unit. The wide 250mm opening also allows for easy and thorough cleaning, diminishing the risk of secondary pollution due to incomplete cleaning.

While the Homvana 5L Cool Mist Humidifier offers excellent performance overall, some users might find the output not as powerful as expected for a larger device. Additionally, it may not work miracles in rooms with extremely dry air, and the initial set-up could take extra time for new users.

In conclusion, the Homvana 5L Cool Mist Humidifier is a reliable and efficient choice for those looking to improve their home’s air quality. Its unique design and features make it stand out from the crowd and, despite a few minor drawbacks, it is well worth considering for a more comfortable living space.

Buying Guide

When searching for the best humidifier in the UK, it is essential to consider several factors to ensure you choose a product that meets your needs. In this friendly buying guide, we will discuss some essential features to look for when selecting a high-quality humidifier.

Size and capacity: The size of a humidifier is crucial in determining its effectiveness in your space. Be sure to measure your room and choose a humidifier with the appropriate capacity to maintain optimal humidity levels. Look for the recommended room size or square footage on the product specifications.

Noise level: Some humidifiers can be quite noisy, which might be a concern, especially if you plan to use it in your bedroom or a living area. Opt for a model with a low noise level, usually measured in decibels (dB), to ensure a quiet and comfortable environment.

Ease of use: A user-friendly humidifier is essential for seamless operation. Features to look for include a digital display, easy-to-use controls, and a timer function. It’s also helpful if the water tank is easy to fill and clean to maintain a hygienic environment.

Filter or filterless: Some humidifiers come with a built-in filter to remove impurities from the water before releasing it into the air. Filterless models, on the other hand, utilize ultrasonic or other technologies to achieve the same effect. Consider whether you want the convenience of a filterless model or are willing to replace filters regularly.

Safety features: To prevent accidents or damage, look for a humidifier with essential safety features like an automatic shut-off function when the water tank is empty, overheat protection, and tip-over protection.

Selecting the best humidifier in the UK depends on your specific needs and preferences. By considering these crucial features, you can confidently choose a product that will keep your indoor air comfortable and healthy.

Frequently Asked Questions

What features should I look for when choosing a humidifier?

When choosing a humidifier, consider the following features:

  • Capacity: Check the size of the water tank and how long the humidifier can run without needing a refill.
  • Coverage area: Ensure the humidifier can effectively cover the room size you intend to use it in.
  • Noise level: Look for quiet models, especially if you plan to use it in a bedroom.
  • Automatic shut-off: This feature will turn off the unit when the water tank is empty, preventing damage.
  • Adjustable settings: Look for a device with adjustable humidity levels and fan speeds to cater to your preferences.

Which humidifiers perform well in bedrooms?

Ultrasonic humidifiers tend to perform well in bedrooms due to their quieter operation compared to evaporative models. Many users recommend options with a cool mist setting, as they can provide a comfortable environment for sleeping.

Are there specific humidifiers designed for reducing nighttime coughing?

Humidifiers that release a warm mist or incorporate an essential oil diffuser may help alleviate nighttime coughing. Warm mist humidifiers can help soothe irritated airways, while essential oils such as eucalyptus and peppermint can provide cough relief.

Where can I purchase a good quality humidifier?

Good quality humidifiers can be found at a variety of retailers, such as department stores, electrical goods shops, and online retailers like Amazon.

What are the top humidifier brands available in the UK?

Some of the top humidifier brands available in the UK include Dyson, Philips, Levoit, and Vicks.

How do the different types of humidifiers impact health?

  • Ultrasonic: These humidifiers use high-frequency vibrations to create a fine mist, making them quiet and efficient. However, they may produce white dust if distilled water isn’t used.
  • Evaporative: These models use a fan to blow air through a wet wick filter, increasing humidity without the risk of white dust. But they may be louder and require more frequent filter replacements.
  • Warm mist: Creating steam by heating water, warm mist humidifiers can be comforting in colder weather. However, they may pose a burn risk and consume more energy.
  • Cool mist: These humidifiers produce a fine cool mist, helping to maintain a comfortable room temperature. They are known to be energy-efficient and safer than warm mist models.

Remember to regularly clean and maintain your humidifier, as a poorly maintained unit may harbour bacteria and mould, negatively impacting your health.

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