You wake up tired, irritable, and feel like you’ll never be well rested again. You find it hard to breathe deeply and even cleaning your house is a chore. Asthma affects your whole life, but buying a humidifier can ease the burden. Humidifiers produce extra moisture in the air. Some even help to purify and clean the air. All of this makes it a little easier for people with asthma to breathe.

Finding the best humidifier for asthma can be a little easier, thanks to our handy guide. In this article, we’ll look at the nine best humidifiers for asthma. Each description includes the coverage area and mist type. We’ve also taken into account the size and capacity of the tank. The descriptions will tell you which humidifiers can work as essential oil diffusers, and which are best for small or large spaces, night or day.

To write this article, we looked at manufacturer data, online reviews, technical information, customer feedback and our observations. What follows is a comprehensive guide to humidifiers. You’ll find a comparison chart that quickly outlines the nine humidifiers we reviewed, followed by an in-depth analysis of each device. Then you’ll find a buying guide with more information on what to look for, as well as an FAQ section. The whole article is intended to help you get to grips with choosing the best humidifier for asthmatics.

BIZOND Ultrasonic Humidifier

The Bizond ultrasonic humidifier is an extremely quiet machine, making it perfect for anyone who wants a little extra moisture in the room while they sleep. Whether you’re an adult trying to warm up your sick nasal passage or a baby with colic, this humidifier is perfect.

With less than 30dB of noise, the Bizond ultrasonic humidifier is quiet and gentle. It also provides clean air thanks to its purification system.

Every minute, 300 million cleaning ions are released, which help to eliminate bacteria in the air, making it the best humidifier for asthma and allergies. Common bacteria, such as E. coli and Staphylococcus, are eliminated, helping you to stay healthy. The device is really versatile: there are three mist settings, and you can also choose between hot and cold air.

In addition to these advantages, the humidifier has an extremely low energy consumption. In fact, it can run for up to 24 hours without having to fill the water tank. Most users have found the maintenance to be relatively low. This means that instead of waking up in the middle of the night, you can continue to sleep peacefully knowing that the air you breathe remains healthy.

The Bizond ultrasonic humidifier automatically shuts off when the water level gets too low. It’s also designed not to fall over, so you don’t have to worry about someone bumping into the table at night.

three speed settings for a fresh mist; releases 300 million cleaning ions per minute
Sometimes a cute little humidifier does the trick. Other times, you need a little strength to reach every corner of your room. The Everlasting Comfort ultrasonic cool mist humidifier is the largest product on our list, and its robust performance makes it ideal if you want a large room, an entire flat or an office to benefit from humid air.

The six-litre water tank can last for 50 hours at a time, so there’s no need to refill it. In addition, the cool mist that is emitted reduces airborne viruses and bacteria. This is perfect when cold and flu season arrives and makes it a prime candidate for the best asthma and cough humidifier. Not only will the cool air soothe your throat, but the moisture will help soften your airways and allow the lungs to collect oxygen-enriched air.

As for bonus features, the Everlasting Comfort Ultrasonic Cool Mist Humidifier can also be used with essential oils. This is ideal if you want to add a little spice to the air and calm your nerves. There’s also a blue LED nightlight that adds a tranquil light to your peaceful slumbers.
Sometimes a cute little humidifier does the trick. Other times, you need a little strength to reach every corner of your room. The Everlasting Comfort ultrasonic cool mist humidifier is the largest product on our list, and its robust performance makes it ideal if you want a large room, an entire flat or an office to benefit from humid air.

The six-litre water tank can last for 50 hours at a time, so there’s no need to refill it. In addition, the cool mist that is emitted reduces airborne viruses and bacteria. This is perfect when cold and flu season arrives and makes it a prime candidate for the best asthma and cough humidifier. Not only will the cool air soothe your throat, but the moisture will help soften your airways and allow the lungs to collect oxygen-enriched air.

As for bonus features, the Everlasting Comfort Ultrasonic Cool Mist Humidifier can also be used with essential oils. This is ideal if you want to add a little spice to the air and calm your nerves. There’s also a blue LED nightlight that adds a tranquil light to your peaceful slumbers.

But what really sets this humidifier apart from others is the fact that you don’t need to replace the filters. Filters are bulky and expensive, and the Everlasting Comfort Ultrasonic Cool Mist Humidifier uses its advanced technology so that even with ordinary tap water, you can be assured that the mist that goes into the air is clean, pure and healthy.

Levoit Top Fill Cool Mist Ultrasonic Humidifier

The first thing you notice about this humidifier is how small it is. It takes up very little space, making it ideal for placing next to a bedside table. Its 7×7″ size makes it very versatile in terms of placement.

The downside of this small size is that the tank capacity will not be as high. At 1.8 litres, it is smaller than most of its competitors. That said, at the lowest setting it will still be able to run for 20 hours and you won’t have to constantly recharge it.

Another aspect that makes this device ideal for bedtime is its almost silent operation. The humidifier will allow you to fall asleep with the cool mist and your sleep will not be disturbed by any noise.

The ease of use of this model is very high and you can operate it without any frustration. There are three different speed settings for perfect humidity. There is also a smart standby function that turns off all the lights and keeps the humidity at a comfortable level.

With its top-fill system, this is one of the easiest humidifiers to fill with water and you can do it without a mess. Although it is a fairly large model, its stability is very high and it will not be easily knocked over. Other interesting features include the possibility of using essential oils and its automatic shut-off function. All this makes it a great humidifier.

Honeywell HCM350W

If you want a humidifier that looks good, this will be a great option for you. It has a stylish design that will look great wherever you place it in your home. Being able to see inside the tank will also let you know when the water level is low.

One of the main features of this humidifier is that it uses UV technology. This UV light kills any bacteria in the water. This means that you know that the water coming out of the unit is completely safe for breathing.

The water tank capacity is 3.8 litres, which many people will consider a perfect balance. It still doesn’t take up much space while being able to deliver a high volume of mist for a long time before needing to be recharged.

The mist that comes out of the humidifier is not visible and does not cover everything around it with condensation, which can be a problem with some other models. The only real drawback is that the filters are quite expensive.

User-friendliness is very high as the unit is quite simple to operate. It is also easy to clean and maintain to keep it as healthy as possible. This is a world class model that can easily make any room in your home much more pleasant and easier to breathe.

 

Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier

Pure Enrichment has designed a uniquely shaped humidifier that many users will love. The transparent water tank is part of this design, which is always useful to know exactly how much water is left in the tank.

As far as the water tank is concerned, it can hold 1.5 litres, which is on the low side. This makes it ideal for bedrooms, where the coverage area is a bit smaller and you don’t need the same level of coverage.

One annoying aspect of this humidifier is that it beeps obnoxiously when you change the settings and there is no way to turn it off. It’s a useless feature that doesn’t do much good.

The base is fully detachable, which makes filling and cleaning exceptionally easy. Although the beeping is annoying, the humidifier is almost silent when it’s running and won’t disturb your sleep.

The night light is another feature that can be very useful, especially if you want to use the humidifier in your children’s room. All of these qualities are covered by a 5 year warranty so you can be sure that this device will stand the test of time.

 

Capacity is one of the key factors in humidifiers and if you want the largest model on the market, you’ll love this model. At 6 litres, it is capable of pumping out a huge volume of water and increasing the humidity in your home.

Thanks to this incredible size, the humidifier will run for an impressive 100 hours. You can turn it on without having to worry about recharging it for days. One obvious drawback to the tank capacity is its size and weight.

Wherever you place this humidifier, it will take up a lot of space and will be very difficult to move, unless it is empty. The 360 degree nozzle, which allows you to place it exactly where you need it, is a great feature that saves you from having to move it.

Despite the presence of a fan that disperses the mist, the unit remains very quiet. If you forget to refill the humidifier when it is almost empty, it will shut itself off to avoid any accidents.

This is the ideal humidifier for anyone who needs to add mist to a large open space and needs a huge level of coverage. It will also be able to work very quickly and you will notice the difference in no time. This machine is amazing and can produce impressive results all the time.

What we liked:

What could be better:

 

Fancii Cool Mist personal humidifier

The Fancii Cool Mist personal mini humidifier is an incredibly neat and innovative creation. All you have to do is buy a holder and use your own water bottle to create the humidifier. The result is an effective and inexpensive product that really works. The holder itself uses advanced technology to take the water from the bottle and turn it into moisture that fills the air. As a bonus, this mist is hygienic and clean.

You can take the Fancii Cool Mist Personal Mini Humidifier with you wherever you go, as its compact design fits into any suitcase or backpack. It even goes unnoticed by the ruthless eyes of TSA agents. It’s powered by a battery or USB cord, allowing for even greater functionality.

The timer on this humidifier allows for different increments of two, four, six and eight hours. It also has an automatic shut-off feature for added peace of mind. This means that once the water runs out, there’s no need to panic as the unit turns itself off.

The noise level is less than 15 dB, which is very quiet. There is no fear that the Fancii Cool Mist personal mini humidifier will take up space. It is quiet, unobtrusive and very advanced; you may buy it for its innovative design, but you will continue to use it because it works.

 

portable; powered by 3 AA batteries or USB

PureGuardian H940 Ultrasonic Cool Mist Humidifier
The PureGuardian H940 Ultrasonic Cool Mist Humidifier is a powerful and attractive humidifier with a surprisingly large capacity. Its 1.9 litre water tank provides up to 30 hours of mist. Plus, the coverage area is 400 square feet. For those with open plan homes, this humidifier will definitely find its place.

If you want to target a particular part of the house, don’t worry because the PureGuardian H940 Ultrasonic Cool Mist Humidifier has a directional mist nozzle. This is an excellent demonstration of customisation that few other humidifiers have. Surprisingly, the strength of this model is housed in a relatively standard sized machine, with a height of 15 inches and a width of 7 inches. This means it can sit comfortably on a table or shelf and still be relatively unobtrusive.

If you plan to use the PureGuardian H940 Ultrasonic Cool Mist Humidifier at night, there is a night light, which is perfect if you plan to use it in a child’s room. There are three speed settings, so you can customise how much cool mist you want in the air.

For safety, there’s an auto shut-off function and a recharge indicator. The one-year limited warranty is excellent, although most customers who have purchased this humidifier have had no reason to take advantage of it.

Why do people with asthma buy humidifiers?

When you have asthma, the airways that supply oxygen to the lungs become narrower. This makes it harder to breathe and can lead to wheezing and even coughing. At night, you want to be able to get a good night’s sleep, and the inability to breathe can have a significant impact. A humidifier produces extra moisture in the air, making it easier to breathe. The extra moisture softens the airways and reduces pressure on delicate tissues. In addition, when the air is more humid, it also contains more oxygen. This means your lungs don’t have to work as hard, so you can sleep more peacefully.
Remember that these devices are not only useful for asthma. Many people buy humidifiers to moisturise dry skin, especially during the winter season. Others use humidifiers to relieve coughs and sinus problems. In short, these devices are so versatile that you can’t help but buy one.

Features to consider when choosing a humidifier
There are many features to consider when choosing a humidifier. Read on to find out more about what makes one product different from another.

Mist type
Humidifiers can produce a cool mist, a warm mist or both. Cool mist is pleasant and refreshing in the summer, but warm mist is particularly comforting in the winter. Humidifiers are most often used in the colder months, during cold and flu season, so it’s always nice to have a humidifier with a warm mist option. Be aware that if you plan to use a humidifier in a large room, an office or an entire flat, chances are that the air particles will be at room temperature by the time they reach your home.

Water tank capacity
The capacity of the water tank is important for two reasons. Firstly, the larger the tank, the larger the humidifier. If you have a small space, such as a flat, you will want a smaller humidifier and a smaller water tank. On the other hand, if you need a humidifier for a large room or even an office, you will have room to choose a larger capacity water tank.

The capacity of the water tank also reflects how often you need to refill the humidifier. A small water tank means that it needs to be filled more often. If you only want the humidifier to run for a few hours, a small tank will suffice. But if you want your humidifier to run all night, make sure you find a water tank that lasts. Otherwise, you will have to wake up to refill the tank as part of your nightly routine.
Fogging time
Fogging time refers to how long a humidifier can be used before the water runs out. There are usually several settings on a humidifier, so even if a product says it can last 24 hours, it may only be the lowest setting. If you set the humidifier to the highest setting, the water may only be used up in 12 hours.

Coverage area
The coverage area of a humidifier is the square footage of a room in which the humidifier will operate. Some humidifiers, such as the InvisiPure Alta Cool Mist humidifier and the Fancii Cool Mist personal mini-humidifier, are best suited for rooms smaller than 60 square metres, such as a small living room or bedroom. Other humidifiers, such as the Bizond ultrasonic humidifier, can be used in large rooms or even entire flats.

Noise level
There are those who need the gentle hum of white noise to fall asleep. Others will growl like a dog if someone even dares to whisper at night. Every humidifier has a different sound level, and this may be one of the most important features to consider, as it is all a matter of personal taste. Those who like silence should consider a humidifier that produces less than 30 dB of noise.

Essential oil diffuser
Essential oils are all the rage at the moment. Not only do they smell good, but they can also help calm the emotions and relax after a hard day’s work. If you are interested in essential oils, invest in a humidifier that can also be used as a diffuser. This will save you money and space, as you won’t need two large machines in your room. Products such as the InvisiPure Alta Cool Mist and the Everlasting Comfort Ultrasonic Cool Mist can be used as diffusers.

Dimensions
Smaller humidifiers take up less space, but their water tank is also much smaller. Therefore, they will not last very long between refills. Larger humidifiers take up more space, but their fogging time is longer. Most humidifiers are of medium size. They are designed to be placed on a table or shelf and are usually no more than 30 cm high.

Additional features
Humidifiers can be equipped with many additional features. As they are machines, a warranty is always a plus. Most come with a one-year warranty, but be sure to check with customer service if you have any problems.

Humidifiers produce humid air, but they also have the function of purifying it. In this case, it is necessary to change a filter. Additional filters are always welcome, as they reduce the overall cost of the unit. Try to find out what type of filters are needed and how easy they will be to replace in the future.

Most humidifiers are electric, but some smaller models are battery operated. Check whether a humidifier comes with these batteries or whether you need to buy them separately.

Finally, one of the most interesting additional functions of a humidifier is that it can also be used as a nightlight or room booster. With soothing LED lights, the humidifier can be prominently displayed in your room. It can also be used as a reassuring nightlight for an anxious toddler.

Our verdict
Nine humidifiers made our list, but three stood out. The Bizond ultrasonic humidifier is an excellent humidifier. It helps remove bacteria from the air and purifies what you breathe. It is robust, has a large capacity tank and works well even in a master bedroom.

The best filterless humidifier is the Everlasting Comfort Ultrasonic Cool Mist Humidifier. Although its technology purifies the water that is released into the air, it does not need a filter to do so. This leaves a lot less effort and money, which is an excellent combination.

The third product on our list that can be considered the best humidifier for asthma is the InvisiPure Alta Cool Mist humidifier. By releasing a cool, soothing mist into the air, this humidifier calms the airways and brings more oxygen to the lungs. It’s a great find and a purchase you won’t regret.