Getting the best humidifier for allergies and asthma requires thorough research, as many of these fancy devices seem not to produce the desired result.
A good humidifier releases a cosy and optimally humid indoor atmosphere that can help relieve you of asthma and allergies.
It decongests your nasal passages and improves your breathing and general well-being.
According to The Food and Drug Administration, humidifiers that produce cold mist can reduce inflammation in your nasal passages and improve your ability to breathe if you have a cold.
This post outlines the best 15 humidifiers for allergies and asthma. These highly researched humidifiers were selected using user feedback, value for money and the manufacturer’s reputation.
Best Overall Humidifier
Dyson HP04 Humidifier
The Dyson HP04 ranks as the best overall humidifier for allergies and asthma.
In addition…
This device has been certified by the Asthma and Allergy Foundation of America to be asthma and allergy friendly.
This humidifier is a powerful three-in-one device with excellent purifying and humidifying features and a fan. The price reflects this.
This humidifier provides an optimal humidified environment that eliminates viruses by causing their degradation.
This humidifier heats your room in cold seasons and cools your room in hot seasons, and the fan is three times as much as other fans.
Dyson uses two anti-bacterial technologies in the HP04 humidifier to ensure the water tank is well-sanitized.
First, its ultraviolet UVC light assembly eliminates 99.9% of germs in the water.
And a biostatic silver-threaded cloth lining that inhibits bacteria development.
HP04 features a self-cleaning mode that you should run once a month, depending on how frequently you use it.
In addition to a magnetic remote, it has ten speeds and uses the superb Dyson Link App.
However…
The machine only has an off-on button. So you’ll have to keep the remote safe. It has two glass HEPA and an activated carbon filter.
The HEPA filter collects 99.97% of PM 2.5 particles, while the layer of activated carbon removes smells and pollutants such as VOCs.
Best on The Budget Humidifiers
AquaOasis Cool Mist Humidifier
AquaOasis Cool Mist Humidifier has a compact and very intuitive design. It comes in two components; the tank, which is 2.2 litres and a base, which is easy to refill and clean.
If you want to humidify a larger room, go for the 6-litre size.
When the device runs out of water, it triggers the auto shut-off feature to prevent overheating. So it’s perfectly safe.
AquaOasis has a compact size and whisper-quiet operation. So, noise is not an issue.
However…
There’re a few drawbacks to this humidifier. First, the refill process is slightly tedious.
Also, Some areas in this device can be tricky to clean. So you do have to apply diligence while cleaning.
Lastly, the runtime may be shorter than advertised.
UcareAir Cool Mist Humidifier
The UcareAir Cool Mist Filterless Humidifier uses ultrasonic technology to relieve allergies and asthma symptoms.
This ultrasonic humidifier has a 2-litre tank and operates at a whisper-quiet level.
Also, this cool mist humidifier allows up to 25 hours of working time at low mist settings and offers a coverage area of 200 sq ft for medium size rooms.
Additionally, its LED light automatically shuts off when lifting the tank or when the water level is low.
The UcareAir Humidifier has a 365 days replacement and 60-day money-back promise.
Plus, it illuminates a calming night light for maximum relaxation for you and your kids at bedtime.
The Best Humidifiers Under $50
Susenc Top Fill Humidifier
The Susenc Top fill humidifier uses ultrasonic micro-mist technology to disperse very light and fine cool mist into the air.
Susenc humidifier has a 3.5 litre-sized tank that can provide humidification for 30 hours uninterrupted at low mist levels.
It comes with a multi-purification filter cartridge that removes metallic ions from water.
This super quiet device has an auto shut-off feature that protects the device from too-low water levels.
This top-fill humidifier is very easy to refill, and it’s leakage-proof. You also don’t need to worry about the hassle of cleaning.
Its compact design ensures the device fits perfectly in living rooms, bedrooms, nurseries, offices or apartments.
However, this humidifier lacks an aromatherapy component.
Geniani Huron Top Fill Humidifier
The Geniani Top fill humidifier provides immediate comfort to your asthma and allergy symptoms.
In addition, it comes with an easy-to-fill 2-litre tank with a runtime of 20 hours and coverage of up to 260 Sq Ft.
You can control the level of moisturization with medium, low, or high settings.
It’s also filterless and gives out soft lighting at night, helping you and your child to get adequate rest.
Lastly, Geniani setup comes with an aroma diffuser option.
Sylvio Humidifier
Sylvio Humidifier is a 2-in-1 humidifier that effectively eliminates asthma, allergy symptoms, coughing, and congestion.
It acts both as a humidifier and as an aroma diffuser. This ultrasonic cool mist humidifier comes with a 2.8-litre tank.
And it’s suitable for your home, large room, bedroom, baby room, plant nursery, and pets.
Sylvio humidifier has a three-timer setting for 2, 4, and 8 hours.
This appliance has a translucent water tank for monitoring the water level and auto shut-off protection.
In addition, equipped with an optional night light, this humidifier creates a relaxing environment in your home.
The humidifier is filterless and easy to clean and refill without leakages. The exceptional customer service team is also worth mentioning.
Lastly…
Sylvio Humidifier is one of the quietest on the market. And it helps maintain your humidity level within a healthy range.
Pure Enrichment MistAire Cool Mist Humidifier
With a compact design, the Pure Enrichment Cool Mist humidifier uses ultrasonic technology to moisturize the air for 25 hours.
This device has a beautiful, unique shape that many users love. In addition, it comes with a 1.5-litre transparent tank, a high and low mist settings.
The easily detachable base makes filling up and cleaning exceptionally easy. In addition, the tank offers a coverage area of 250 sq ft, ideal for medium to large size rooms.
Furthermore, it’s efficiently run overnight and has an optional light attribute that offers a soothing glow.
Its whisper-quiet operation ensures you sleep without any disturbance. Plus, it has an automatic shut-off component.
It’s also worth mentioning that this humidifier comes with a 5-year warranty.
However…
The humidifier makes an obnoxious beep when you alter the settings—another drawback is that its coverage may be too little for huge rooms.
The Best Humidifiers Under $100
Levoit Classic 300S Smart humidifier
The Levoit Classic 300S Cool Mist Humidifier is a smart, powerful, top-of-the-line ultrasonic humidifier that fits perfectly in large rooms.
The benefit of this appliance is undoubtedly humongous.
Levoit Classic 300s humidifier comes with an extra large tank of 6 litres and delivers a four times faster humidification that lasts for 60 hours, covering an area of 505 sq ft.
This humidifier is ideal to use in homes with babies or plants. It raises the relative humidity level in your room by 12% in 30 minutes.
With this device, you can set a target humidity, achieve it and maintain it there.
Also, You can regulate the humidifier with the Vesync App from your smartphone and tablet.
Its aromatherapy element creates a soothing and relaxing ambience.
The night light gently illuminates while it operates at a whisper-quiet level and ensures an optimal sleep-humidifying environment.
The Auto Mode will maintain the humidity at the healthiest level. This humidifier ranks high in both efficiency and convenience.
Its compact and convenient top-fill layout makes opening, refilling and cleaning the tank super easy.
However…
This humidifier can be loud at high settings.
Bonus tip: You can turn off the display on the Vesync App. When the water level gets low, or you lift the tank, it’ll alert your phone.
Ledonti HLD-421
The Ledonti Ultrasonic humidifier maintains an optimal moisture level in your home and office.
Ledonti Ultrasonic humidifier is a smart device that works with the Tuya App.
Ledonti Ultrasonic humidifier produces both warm mist and cool mist.
The App gives you an accuracy of settings, sets timers and schedules, activates sleeping mode at a specific time or switches to it manually.
It functions at whisper-quiet frequency. Also, the Ledonti humidifier has a remote control that enables you to access the desired feature anywhere in your room.
It has a top-filling structure that ensures swift filling within seconds.
The 4-litre capacity tank ensures up to 20 hours of continuous operation in rooms up to 300 sq ft.
The water tank is easily detachable. And it ensures cleaning and refilling the device is effortless.
You can switch between three humidity levels and set your desired humidity level. You can also use the 8-hour timer to set up the duration of the humidifier operation.
Furthermore, it protects the unit from damage by using its auto shut-off mechanism when out of water. No lights or noises while it works, and it has an aroma function.
Please note, don’t add the essential oils outside the aroma box, especially in the water tank. It may cause damage to the device.
Levoit Classic Dual 200S Smart Humidifier
Levoit Classic Dual 200S is a smart humidifier with a 3-litre tank that alleviates your asthma and allergy manifestations.
It has a coverage of 290 sq ft which makes it ideal for use in the bedrooms, living rooms or basement.
It works with a Vesync App which gives you control and lets you monitor humidity levels and schedule misting sessions.
And if you require aromatherapy, this humidifier does it well.
On sleep mode, it’s tranquil and doesn’t disturb your sleep. In addition, the smart control attributes ensure you can remotely turn on or off the humidifier with the Vesync App.
You can also set a target humidity and schedule at your convenience. It has a convenient top-fill design and easy to clean 3-litre capacity tank.
And it has an auto shut-off feature, and you can customize your humidity by selecting between multiple mist levels. However, it has no mist function.
Everlasting comfort Cool Mist Humidifier
This ultrasonic cool mist humidifier has a beautiful sleek structure and light.
The unit has a very large tank of 6 litres, ensuring continuous humidification for 50 hours.
In addition, the humidifier can cover an area of up to 500 sq ft. So it provides everlasting comfort.
The ultrasonic technology provides a near-silent operation and guarantees no disturbance while sleeping.
This humidifier features aromatherapy which is almost identical to diffusers.
The knob is easy to control, and it has a nice LED nightlight that fits perfectly into a baby nursery.
Additionally, it’s easy to clean and has an auto shut-off feature.
Finally, unlike many humidifiers, this device is filterless.
However, please note that it isn’t the quietest humidifier on the market; it does make a bit of noise. And the runtime is slightly exaggerated.
AIRROBO HU450
Airrobo HU450 employs ultrasonic technology to moisturize the air. It keeps the air perfectly humid by spraying nano-fine mist into the air.
This device is one of the quietest humidifiers. Plus, it’s super easy to clean and has an extra-large tank (4.3 litres).
Airrobo HU450, with its top fill design and ultra big tank, is perfect for large rooms up to 484 sq ft.
This humidifier can continuously run for up to 40 hours on the low mist setting. That relieves you from the stress of refilling it all the time.
It’s got a sleep mode that ensures it’s near-silent and gets the light indicators off.
In addition, Airrobo HU450 contains a schedule timer that lets you set the device to stop working in 2, 4 or 8 hours.
Please try not to lose the diaphragm float when emptying the water.
It’s crucial to getting the most optimal humidifying performance, and noise level reduction.
Also, do not tilt or drastically shake the device when it’s full of water to avoid leakage.
Honeywell Top Fill Tower Humidifier
This Honeywell Tower appliance is a Cool Mist Humidifier. It delivers soothing invisible excellent moisture and a calming environment.
Honeywell humidifiers eject filtered essential moisture into the air, helping ensure optimal humidity levels in your home. It has a runtime of 24 hours and 700 sq ft coverage.
In addition, it helps reduce static electricity and protects your furniture. This Honeywell humidifier is ideal for large rooms, and it simple, easy to use and clean.
It features a removable 1.7-gallon top-fill tank that gives it two easy fill options; filling at the sink or with a pitcher. In addition, its space-saving slim tower design ensures it occupies less space.
Honeywell humidifier has a digital humidistat that displays current levels and helps you choose the best humidity level for you.
And a timer that lets you customize your comfort. The humidifier has a filter cartridge that removes minerals from the water.
It also features an auto-off, refill light signal and filter-check light. This humidifier provides an ideal humid environment for you, your babies and others.
The Best Humidifiers Under $150
Hupro Pro-777 Humidifier
The Hupro Pro-777 Humidifier is a cool and warm mist humidifier that offers extensive coverage of up to 500 sq ft.
This advanced humidifier comes with a 4-litre tank and runs 30 hours in one tank.
The Hupro Pro-777 Humidifier offers five different speed settings and ensures you can choose the perfect humidity level that best suits you.
It utilizes an ionization system that prevents allergies and respiratory illnesses.
Sleep Mode is ultra quiet and deactivates all light, providing an ideal sleeping condition for babies and sensitive sleepers.
It has a control mode that easily adjusts to attain the ideal humidity levels.
The humidifier also has an auto shut-off mechanism and offers an aromatherapy element. In addition, the top fill construction ensures it’s leakage-proof and user-friendly.
It has a detachable tank and an inbuilt handle, plus its large opening makes cleaning and refilling effortless.
It has a 12-hour time that helps program humidification for optimal energy use.
However a drawback of this humidifier is that the lights are hard to ignore and can’t go off.
In addition, the power cord is just 3 to 4 feet. But you can use an extension.
Mizukata Hikari Top Fill Cool Mist Humidifier
Mizukata Hikari humidifier is a powerful standing tower device that uses ultrasonic technology to humidify the air.
Mizukata Hikari is an excellent humidifier with a massive tank of 8.5 Liters and offers a wide coverage area as small as 500 sq ft to 1000 sq ft.
It delivers even humidification with 6-speed settings, making it super convenient for large to small rooms.
It runs continuously for 110 hours and operates at a soothingly quiet level.
This sophisticated innovation has a sturdy design with no leaks and a single knob for easy operation. Plus, it has a simple handle for easy handling.
The humidifier features a digital LED and UV light for sterilization.
Furthermore, This humidifier connects with the Tuya App, and it has an inbuilt sensor that displays the temperature and humidity of your room in real-time.
Also, it incorporates a water-shortage alarm, anti-drying burning and auto shut-off functions.
Finally, the Mizukata Hikari humidifier possesses a ceramic stone filter, saving you the cost of filter replacement.
Frequently Asked Questions
Is a humidifier good for allergies and asthma?
Humidifiers play a significant role in providing soothing relief for your allergy and asthma symptoms.
Because they create an ideal humid environment needed to improve your breathing problems, click here for a more detailed post on this question.
Which type of humidifier is best for allergies?
The cool mist and warm mist humidifiers offer equal humidification in the home.
But according to some research, warm mist humidifiers can intensify colds and coughs by causing swelling of nasal passages.
The cool on the other hand improves cold, cough and allergy symptoms. For this reason, cool mist humidifiers are a better choice to combat your allergy manifestations.