10 Best Humidifiers in the UK For Bedroom, Baby, & Sinus Problems

The best humidifier can regulate the humidity within your home while remaining easy to use and maintain. With the right device, you can improve air quality, reduce allergens, and even reduce the likelihood of conditions like colds and dry skin.

After extensive research and testing, we’ve come up with ten top-tier choices for the best humidifiers in the UK. These are the best picks for any budget or need, from Levoit Cool & Warm Humidifier 6L to Vicks Mini Cool Mist Ultrasonic Humidifier. Read on to learn more about these top-rated humidifiers and why they stand out from the crowd.

Top 10 Best Humidifiers You Can Buy in the UK

After carefully researching and reviewing them, we rated the Levoit Cool & Warn Humidifier 6L as the best humidifier you can buy. It’s easy to use, has a large capacity of 6 litres, is energy efficient, and comes with an auto shut-off feature. Other top-ranked humidifiers include:

1. Levoit Cool & Warm Humidifier 6L — Overall, the best humidifier that keeps your room atmosphere comfortable with minimal maintenance. It operates in near-complete silence, and its filterless design makes it cost-effective in the long run.
2. Levoit Smart Humidifier 6L — An excellent humidifier that keeps large rooms and offices healthy, comfortable, and clean. You can rest easy knowing it won’t damage your furniture, wood floors, and plants because you can customise the humidity levels via the VeSync app.
3. Vicks Mini Cool Mist Ultrasonic Humidifier — A unique product that offers an aromatherapy solution for small spaces, providing extra comfort and pleasant vapours. It’s one of the safest humidifiers in the UK, making it an ideal solution for children’s bedrooms and pet spaces.
4. Levoit 3L Humidifier — Ideal for budget-conscious buyers who want a powerful and controllable device that’s affordable. This multi-functional device will automatically shut off when it runs out of water, and it self-adjusts according to the humidity level in the area, allowing you to have peace of mind.
5. AENNON Ultrasonic Cool Mist Humidifier — Its powerful misting system keeps your plants healthy while providing a calming and comforting atmosphere. This whisper-quiet humidifier is affordable and lasts for more than 20 hours.
6. Pro Breeze 3.8L Ultrasonic Humidifier — This humidifier is popular in the UK for large and medium-sized rooms because of its configurable rotating nozzle. Rest easy knowing its ceramic filter removes impurities from the water before releasing its cool mist into the air.
7. ANSIO Humidifier 1500ml — A reliable choice for parents taking care of babies or young children, this portable humidifier focuses on safety. Thanks to its built-in timer, you won’t have to worry about over-humidifying rooms of any size.
8. Oraimo 6L Humidifier for Bedroom — Made for large families, this model excels at keeping large spaces moisturised without wetting your floors. It is easy to clean and maintain, thanks to its top-fill design and detachable water tank.
9. Stadler Form Humidifier Oskar — An energy-efficient solution with a modern feel and design, this product takes air quality to the next level. It effectively reduces the number of dust particles that could aggravate allergies and helps you deal with sinus problems.
10. Boneco U300 5L Humidifier — Its dual filter system ensures the humidified air is pure and reduces calcium deposits in the storage tank, making it easy to maintain. This device automatically shuts off when the air reaches the desired humidity level, allowing you to focus on other things.

10 Top-Rated UK Humidifiers Reviewed In-Depth

Let’s take a closer look at the top 10 UK Humidifiers. Our in-depth reviews cover each product’s features, pros, and cons.

1. Levoit Cool & Warm Humidifier 6L — Best Overall Humidifier

The Levoit Cool & Warm Humidifier 6L is our pick for the best home humidifier in the UK. It offers a reliable and efficient way to keep your room’s atmosphere comfortable.

The Levoit humidifier is the ultimate solution for keeping your room’s atmosphere balanced. This top-rated humidifier offers an automatic mode. It’s a built-in sensor that gauges indoor humidity levels and makes automatic adjustments accordingly.

This device means you don’t have to monitor humidity levels constantly – it does all the work for you. Not only is it efficient and reliable, but it also requires minimal maintenance.

Aside from its convenient auto mode, the Levoit Cool & Warm Humidifier 6L also boasts near-silent operation. This means you can sleep peacefully, knowing your humidifier is working quietly in the background. It even has a display-off feature, if that bothers you, making it the best humidifier for bedroom use and nurseries. This allows you to stay comfortable without being disturbed by any sound or light.

Finally, the Levoit Cool & Warm Humidifier 6L is designed to save you money on replacement filters. With its filterless design, you no longer have to worry about spending extra money on costly replacements. This makes it a great deal and perhaps the best air humidifier for those looking for a cost-effective solution that still offers excellent performance.

The Levoit Cool & Warm Humidifier 6L offers a reliable and efficient way to keep your room’s atmosphere comfortable. With its auto mode, quiet operation, and filterless design features, this top-rated humidifier is well worth the investment at just £89.15. It’s definitely one of the best humidifiers in the UK with its quality performance and cost-effective price tag.

2. Levoit Smart Humidifier 6L — Ideal For Larger Rooms and Offices

The Levoit Smart Humidifier 6L makes for comfortable, healthy, and clean rooms. This top-of-the-line humidifier also comes with a smart app and voice control.

This allows you to connect it to the free VeSync app, schedule a timer, monitor the humidity, and even work with Alexa and Google Home for hands-free control. This makes it incredibly easy to manage your environment from wherever you are.

Plus, the Levoit Smart Humidifier 6L has a top-fill design and large capacity that makes it worry-free when it comes to water spillage. It’s also easy to clean and features a design that can humidify a bedroom or living room of 20 to 47 m² for up to 60 hours at the lowest speed – ideal for larger rooms and offices.

And if you’re concerned about dry air damaging your furniture, wood floors, and plants indoors, then the Levoit Smart Humidifier 6L is a great choice as it allows you to customise the humidity level via the VeSync app. You’ll be able to find the right humidity for your home in no time.

As we live in a “smart” age, the Levoit Smart Humidifier 6L is an ideal choice for larger rooms. With its smart app, voice control, top-fill design, large capacity, and custom humidity settings, it’s a great buy at just £89.99.

3. Vicks Mini Cool Mist Ultrasonic Humidifier — Soothing Aromatherapy for Small Spaces

The Vicks Mini Cool Mist Ultrasonic Humidifier is a one-of-a-kind product that offers soothing aromatherapy for small spaces.

This unique product offers two slots for VapoPads for its aromatherapy solution, with essential oils to provide extra comfort and soothing vapours for easy breathing.

It also comes with two menthol pads so that you can enjoy its aromatherapy benefits immediately.

What makes this Vicks humidifier special is the cool mist technology. This makes it ideal for home use, including adult and children’s bedrooms, along with babies’ nurseries and for pets. You can rest assured that you won’t have to worry about any risks of burns, making this one of the safest humidifiers in the UK.

For those who value a good night’s sleep, the Vicks Mini Cool Mist Ultrasonic Humidifier ensures that your bedroom is kept at an optimum humidity level without any disturbances. Its whisper-quiet operation and adjustable levels make it the perfect choice for anyone who wants to enjoy a peaceful environment.

Overall, the Vicks Mini Cool Mist Ultrasonic Humidifier is a great choice for anyone looking for an effective humidifier with all the features needed to keep your home at the perfect humidity level. With its Dual Vapopad technology and ultraquiet operation, this product offers excellent value for money at just £43.55.

4. Levoit 3L Humidifier — Perfect Budget Option

The Levoit 3L Humidifier freshens up the air in your home without breaking the bank. It offers an ideal combination of power and affordability, making it one of the best humidifiers available in the UK today.

Similar to Levoit Smart Humidifier 6L, this 3L Humidifier by Levoit is a great choice for budget-conscious buyers who want a smart device and a powerful humidifier. You can enjoy smart control of the device with the VeSync APP, allowing you to set a schedule, as well as just saying, “Hi, Alexa,” to turn it on or off. The Dual 200S feature allows you to check the humidity anytime and anywhere.

The 3L Humidifier by Levoit is a multi-functional device that provides great value for your money. It features a nozzle that can be rotated 360 degrees to ensure the ideal setup, and it helps to relieve conditions such as a stuffy nose, dry throat, and dehydrated lips. Plus, you don’t have to worry about having to turn it off manually. The humidifier will automatically shut off as soon as it runs out of water.

And this 3L Humidifier by Levoit offers an Auto Mode option if you’re concerned that the room is either too dry or excessively humid. Using an intelligent sensor, it’ll automatically adjust according to the humidity level in the area to keep you comfortable all day.

Given its price of £69.99, the Levoit 3L Humidifier is an absolute steal. Its smart control, multi-functionality, and Auto Mode offer great value for money. It should definitely be one of your top picks if you’re looking for a reliable and affordable humidifier in the UK.

5. AENNON Ultrasonic Cool Mist Humidifier — Excellent for Households with Plants

The AENNON Ultrasonic Cool Mist Humidifier brings the best out of your indoor plants. Its powerful misting system ensures that they remain healthy and vibrant, and it’s one of the best ultrasonic humidifiers.

If you have a mini jungle of indoor plants, the AENNON Ultrasonic Cool Mist Humidifier is a must-have. This powerful humidifier will help keep your plants healthy and vibrant while also providing a calming and comforting atmosphere with its built-in seven-colour LED night light.

It can be used as an ioniser and aroma diffuser for soothing aromatherapy, meaning you won’t need to look at other products like air purifiers.

It’s also ETL – Electrical Testing Laboratories – safety approved, so you can know it’s safe for your children to use. With a 2.8 litre capacity and 20 hours plus of use, this humidifier will provide a long-lasting boost to moisture levels for your home. The whisper-quiet operation ensures it won’t disturb your sleep or work environment. Plus, the humidifier remains cool to the touch even when running all day and night!

Finally, the AENNON Ultrasonic Cool Mist Humidifier brings modern design to life. Its stylish and minimalistic design is sure to blend perfectly with any home decor.

The sight of greenery combined with a soothing and calming atmosphere is at your fingertips with the AENNON Ultrasonic Cool Mist Humidifier. It’s ETL-safety approved, whisper-quiet, cool to the touch, and stylish in design, all while being affordable at only £41.99.

6. Pro Breeze 3.8L Ultrasonic Humidifier — Quick Function for Large Rooms

The Pro Breeze 3.8L Ultrasonic Humidifier is a great choice for those looking for an efficient and reliable humidifier for larger rooms.

This humidifier’s Ultrasonic Cool Mist technology helps to make your air quality healthier, fresher, and more comfortable in less than no time at 700ml/h.

The Pro Breeze 3.8L Ultrasonic Humidifier releases moisture into the air for up to 48 hours, letting you breathe easier and get better sleep. It also features a fully adjustable dial so you can choose the perfect speed for cool mist release in your room.

The Pro Breeze 3.8L Ultrasonic Humidifier is also equipped with an integrated ceramic filter. This filtration system removes impurities from the water before it’s vaporised, helping you to breathe more easily. It can also help relieve cold and flu symptoms and dry skin and prevent dry sinuses.

Lastly, the Pro Breeze 3.8L Ultrasonic Humidifier has an LED light feature that can be activated with a single click. This is perfect for those needing a relaxing atmosphere in their own room or in children’s rooms. The rotating nozzle allows you to direct cool mist in any direction desired, making it great for medium-sized rooms such as kitchens and living areas as well.

At only £39.99, the Pro Breeze 3.8L Ultrasonic Humidifier is an excellent choice for those looking for a reliable and efficient humidifier for larger rooms. You can also purchase its 3-Year Protection Plan for an additional £5.99

7. ANSIO Humidifier 1500ml — Safe Baby Room Air Quality Control

The ANSIO Humidifier 1500ml is a small but powerful humidifier designed to help you control the air quality in your baby’s room.

This mini humidifier is the perfect solution for those looking for a device for their baby’s room. With a 1.5 litre tank, this humidifier can effectively hydrate the air in small to medium-sized rooms. Its relatively small size also means that it’s one of the more portable humidifiers.

It has an adjustable mist output to help you adjust the humidity level according to your needs. It also features a timer so you can set it on before going to sleep without worrying about over-humidifying. The best part? Its whisper-quiet operation won’t disturb any little ones!

This humidifier is designed with safety in mind and is made with non-toxic materials, making it a great choice for children. In fact, many cite this as the best humidifier for baby rooms.

It also has an automatic shut-off feature that will turn itself off when the tank runs out of water. The ANSIO Humidifier 1500ml is perfect for those looking to maintain healthy air quality while keeping their baby comfortable and safe.

It’s one of the cheapest and most effective humidifiers on the market. The ANSIO Humidifier 1500ml is a great choice for those looking to improve their baby’s room air quality without compromising on safety. With its adjustable mist output, timer settings, and whisper-quiet operation, it’s easy to see why this humidifier is so popular – all at an affordable price of £35.97.

8. Oraimo 6L Humidifier for Bedroom — Large Water Tank Capacity

The Oraimo 6L Humidifier’s 6-litre water tank capacity is designed with large families in mind. Made for large families, the Oraimo 6L Humidifier is a great choice for bedrooms, living rooms, and other large spaces.

It’s equipped with advanced mixing mist technology and a 360° rotating spray feature. With its capacity of 753 ft² and misting height of up to 40 to 60 inches, it ensures moisture remains in the air without wetting your floor.

In addition to its luxurious design, the Oraimo 6L Humidifier is also easy to clean and fill. Its top-fill design and detachable water tank make filling up and deep cleaning a breeze, making it perfect for bedrooms, homes, nurseries, and more.

The advanced technology of the Oraimo 6L Humidifier ensures excellent performance. It includes ultrasonic cool mist technology, a low noise level – below 30 dB – and a night light with adjustable brightness settings from 0 to 7. This makes it a great choice for any room in your home.

Given its advanced technology and large water tank capacity, this humidifier is a bargain. It’s perfect for large living spaces. For £59.00, you’ll get to enjoy its lengthy runtime, easy-to-clean and fill design,  and its advanced technology.

9. Stadler Form Humidifier Oskar — Maintains Consistent Humidity For Healthier Sinuses

The Stadler Form Humidifier Oskar makes it easy to keep your living space healthy and comfortable by maintaining consistent indoor humidity levels. This humidifier is designed to provide maximum comfort with its sleek, modern design and minimal noise operation.

The Stadler Form Humidifier Oskar is an ideal solution for people who suffer from dry air. It quickly and efficiently maintains a consistent humidity level in the room, promoting a healthier sinus and reducing dust particles that could aggravate allergies.

With its integrated hygrostat, it allows precise humidification of the air so you can keep your home comfortable and healthy.

It’s also an energy-efficient solution that helps you save money on your electricity bills. It has an automatic switch-off when the tank is empty, so you don’t have to worry about it running unnecessarily. Plus, it reminds you when the filter needs changing – no more worrying about forgetting to replace filters. As a result, you can keep your home comfortable and healthy while saving money at the same time.

The Stadler Form Humidifier Oskar takes air quality to the next level. Not only does it help maintain a healthy humidity level, but it also offers you the ability to diffuse your favourite scent in your home. Whether you want to relax with lavender or energise with citrus oils, this humidifier is ideal for creating an inviting atmosphere in any room – and it’s the best humidifier for sinus problems we’ve seen.

This humidifier is on the higher end of the price spectrum but is well worth the investment. With its energy-saving features, precise humidification technology, and aroma diffusion capabilities, the Stadler Form Humidifier Oskar is one of the best on the market for maintaining a healthy home environment.

10. Boneco U300 5L Humidifier — Highly Efficient With Robust Features

The Boneco U300 5L Humidifier comes with an impressive array of features that make it perhaps the best room humidifier in its class.

The Boneco U300 5L Humidifier is a great choice for those looking for a highly efficient and feature-packed humidifier. This humidifier has a five-litre capacity, making it ideal for larger rooms and spaces.

It comes with features such as an automatic shut-off triggered when the desired humidity level is reached – meaning you can set the desired humidity level and forget about it without having to adjust the device manually. This model also offers an intuitive LED display that shows all the information you need, such as current humidity levels and filters life remaining.

The humidifier also includes a two-in-one water filter, ensuring the humidified air is pure and does not contain residue. The dual filter system also helps reduce calcium deposits in the humidifier, making it easier to maintain and keep clean.

Although it’s not as cheap as other models, the Boneco U300 5L Humidifier is well worth its price. It’s highly efficient and comes with smart features that make it easier to use.

Best Humidifiers UK Compared Head-to-Head

This comparison table of the top 10 humidifiers in the UK will help you make an informed decision about which model is best for your needs.

What is a Humidifier?

Dry air in homes and offices – which can be exacerbated by air conditioning – can cause allergic reactions in some individuals. To combat this, a humidifier is an appliance used to increase the moisture content in the air.

This helps to keep relative humidity levels within a comfortable range, reducing respiratory symptoms from allergies and asthma and protecting furniture and other items from damage due to dry air.

How Do Humidifiers Work?

Just what does a humidifier do? Humidifiers work by releasing a cool mist of water vapour into the room, increasing the humidity level. The amount of moisture released is regulated through a humidistat which controls how much moisture is dispersed into the air.

There are two main types of humidifiers: Ultrasonic and fan-driven models. Ultrasonic models use vibrations to turn water into tiny droplets that are dispersed into the air, while fan-driven models use fans to blow warm or cool, moist air around the room. Both methods allow for an adjustable output so you can get the ideal humidity level for your home or office space.

Why You Need a Humidifier: Key Benefits

Humidifiers add moisture to the air in your home, helping to keep it at a comfortable level and reducing various health issues that can arise if the air is too dry. A humidifier can be an important tool when it comes to protecting your home. Here are some of the key benefits of using a humidifier:

Air Quality

As of 2024, the Earth’s air is becoming more and more polluted. Pollutants like smoke, dust, and pollen can irritate your eyes and cause allergies or even asthma attacks. A humidifier increases the humidity in your home, making it easier for particles to stay suspended in the air instead of settling on surfaces or in your lungs. This helps keep your indoor air healthy and makes breathing much more easily.

Health Benefits

It’s not just the air outside but also in your home. Dry air can cause a variety of health issues like dry skin, irritated eyes and throat, and even respiratory problems. Using a humidifier can help keep the humidity in your home comfortable, reducing these issues and helping you stay healthy.

Sleep, Sinus, Dust Mites, Asthma, And More

Humidifiers also help to reduce issues such as allergies as well as sleep apnea, sinus problems, dust mites, and asthma.

The increased moisture in the air allows you to breathe more easily and makes it harder for airborne particles like dust mites and pollen to stay suspended in the air. This can lead to better quality sleep as well as improved respiratory health. And when used correctly, there shouldn’t be any risk of mould growth. Of course, a high-quality vacuum cleaner can make a difference as well.

Babies and Plants

Finally, keep your babies and plants healthy. Babies and young children need more humidity than adults due to their more sensitive skin, so a humidifier can help keep them comfortable. Plants also benefit from a bit of extra moisture in the air, as it helps them stay hydrated and healthy.

How to Choose the Best Humidifier for You

We scoured the market to bring you the best humidifiers and have done thorough research on each one, so you can make an informed buying decision. Before choosing a humidifier, there are several key things to consider:

Features

When choosing a humidifier, you should consider the features it has to offer. Look at how many mist settings there are, whether it has an auto-shutoff feature, and what type of filter or cleaning system it uses. We also considered smart features, such as home network connectivity and voice control with our choices.

Maintenance

One of the most important factors to consider when choosing a humidifier is how much maintenance it requires. Some models have filters that need to be replaced regularly, while others can be cleaned with vinegar and water. You should also find out whether you’ll need to buy any additional parts or supplies for your unit.

Pricing

The cost of a humidifier varies considerably depending on its size, features, and brand name. We’ve made sure to include options for all budgets on our list so you can find the best humidifier for your needs.

User Reviews

When making a purchasing decision, it’s always helpful to read through user reviews. We’ve taken the time to source genuine user feedback on each of the humidifiers we’ve featured in this guide so you have an accurate idea of how they perform.

Types of Humidifiers

The type of humidifier you choose will depend on your specific needs and preferences. We’ve included cool mist and warm mist models on our list, plus ultrasonic and evaporative humidifiers. Take some time to research each type so that you know which one is right for your home.

Humidifier UK FAQs

Nick Saraev

Tech and SaaS Expert

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Nick Saraev

Tech and SaaS Expert

Nick Saraev is a writer & entrepreneur who pivoted from a path in medicine to forge a series of successful digital media businesses. He's been featured in Popular Mechanics, Apple News, & Bloomberg, and is an Amazon Kindle best-seller. He has extensive experience in the tech and SaaS industry, writing in-depth guides to help users grasp technical concepts better.

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