Top 5 Best Humidifier For Coronavirus (2022 Reviews Updated)

As the world struggles to fight the global pandemic of coronavirus, you might ask if the humidifier can help you to have fresh and safe air in your home. People are in their homes, so indoor air quality is essential.

A study from a few years ago showed the effects of humidity on the flu. If the new virus is similar to flu, there might be some good news, according to the experts from the Cleveland clinic.

Let’s talk about the best humidifier for coronavirus.

Check the product reviews, learn more about the type of humidifier for covid 19 that can ease this time for you.

The Best Humidifier for Coronavirus Symptoms

1. TTLIFE Ultrasonic Humidifiers Large Room – Best Humidifier For Covid 19

Product features:-

  • Brand: TITLIFE
  • Warranty: 2-year warranty
  • Tank Size: 5.5 L
  • Weight: 7.1 pounds
  • Type: Cool/Warm Mist Humidifier
TTLIFE 6L Warm and Cool Mist Humidifiers for covid 19

The ultrasonic humidifier from TTLIFE is an excellent choice for your bedroom and living room. It is quiet and has a large, 5.5 Litres water reservoir. The humidifier provides you with 40 hours of continuous operation.

The humidifier is versatile because it has options for both cool and warm mist. There are three settings for each mist type, so you can pick the one you prefer.

The humidifier has an automatic mode for easier detection and adjustment of humidity in your room. Because it has an ionic resin filter, it contains up to 90 percent of white coating and softens the water.


  • Ionic resin filter
  • LED display
  • Large water reservoir


  • Higher price tag


2. Honeywell HWM705B Filter-Free Warm Moisture Humidifier

Product features:-

  • Brand: Honeywell
  • Warranty: 3-year warranty
  • Tank Size: 1 Gallon
  • Weight: 4 pounds
  • Type: Warm Mist Humidifier
Honeywell HWM705B Covid 19 Humidifier

This Honeywell humidifier is a great, standard humidifier with a convenient design and useful features. It has a 1-gallon transparent water tank, which is easy to refill and clean. The tank features an illuminated option when it is empty. Therefore, it is easier to keep track of the water level.

On the plus side, it has an auto shut-off feature. The Honeywell humidifier comes with a medicine cup and you can use it as a diffuser. You can use essential oils to help you remove the congestion or freshen the air. It helps the humidifier for COVID cough.

Also, because this is a warm mist humidifier, it boils the water. Therefore, it kills bacteria. The Honeywell humidifier model HWM705B features two mist speed. If you use it with low settings, it can run for 24 hours continuously without the need for refill. It is easy to use and doesn’t produce noise, except for the bulbing sound.


  • Filterless
  • Manual knob control
  • Medicine cup included


  • Whenever you have to refill it, you first have to wait for the machine to cool down


3. Everlasting Comfort Humidifier

Product features:-

  • Brand: Everlasting Comfort
  • Warranty: 2-year warranty
  • Tank Size: 6L
  • Weight: 4.2 pounds
  • Type: Cool Mist Humidifier
Everlasting Comfort Humidifiers

The Everlasting Comfort cool mist humidifier is suitable for rooms up to 500 square feet. The humidifier has an essential oil tray, which is highly useful for the conditions we are facing. Some scientists (1) suggest that essential oil, such as eucalyptus, can have antiviral effects on the air.

On the other hand, essential oils can help relieve congestions and freshen the air. The humidifier has an auto shut-off option, to prevent any damage to the machine and improve safety.

The Everlasting Comfort humidifier is cost-efficient. It operates without expensive filter, but need some maintenance.

The cleaning is vital to keep the optimal performance, but it can take you a bit more time. It has small spaces that can grow mold, so you have to be extra careful. Never use chemicals to clean the humidifier. Only use water and vinegar.

Also, to ensure a safe process, make sure to use distilled water. In the case of this humidifier, it can achieve optimal humidity levels, around 50 percent. The humidifier weighs just over four pounds and is quiet.


  • Can last for 50 hours before a refill
  • Reduces airborne viruses and bacteria
  • Auto shut-off feature


  • Can be difficult to clean


4. Tronics Cool Mist Humidifier

Product features:-

  • Brand: TaoTronics
  • Warranty: 1-year warranty
  • Tank Size: 4L
  • Weight: 3.52 pounds
  • Type: Cool Mist Humidifier
TaoTronics Cool Mist Humidifier

The TaoTroinic humidifier has convenient features and a user-friendly design and controls. First of all, it has a handle that allows you to refill in a few motions. Also, you can lift the handle and clean the tank without hassle.

Again, avoid chemicals and use distilled water. The machine has a LED screen that shows the current humidity level and a simple control panel. It is easy to use, with several buttons for the features.

It has an optimal performance in areas up to 320 square feet. It isn’t noisy, but you will hear it working. Luckily, the night mode allows you to dim the light, so if you aren’t extremely light sleeper, you can use it in the bedroom.

The water tank capacity is four liters. The capacity is enough for several nights if you don’t run it non-stop.

On top of everything, you can control the mist output. There are low, medium, and high mist options for your convenience. Also, it has a 360 degrees nozzle, and you can control the mist direction as well.


  • Convenient design for easy refill and cleaning
  • Lightweight
  • Easy to use


  • Can be noisy


5. Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier

Product features:-

  • Brand: Pure Enrichment
  • Warranty: 5-year warranty
  • Tank Size: 1.5 L
  • Weight: 2.27 pounds
  • Type: Cool Mist Humidifier
Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier

The Pure Enrichment MistAire is the ultrasonic type of humidifier that disperse cool mist. You should always use distilled water with ultrasonic cool mist humidifier. Because they can turn everything from water into the mist, including chemicals. Also, always clean it with vinegar.

Luckily, this one features modern and convenient design. You can clean it just by soaking the tank into the water and vinegar for 15 minutes. Then clean it with small brush and rinse the base tray carefully.

The machine is silent and excellent for mid-size rooms, up to 200 square feet. Despite compact design, it can work up to 16 hours before you have to refill it again.

The humidifier is lightweight and small, and you can move it from room to room. It will make a difference in humidity and increase the humidity in the room in short time.

The drawback is that you cannot turn the power button light. The humidifier is safe to use during nights, but the light may be annoying.


  • Silent and effective
  • Easy to clean – consists of only two parts
  • Compact and modern design


  • Power button light always on


How to Choose a Humidifier for Coronavirus

To pick the best humidifier for coronavirus, you should pay attention to the operation and ease of cleaning.

Also, you would need a humidifier that is suitable for your space in terms of size. The relative humidity of 50 percent lowers the risk for virus activation and can help you to relieve the symptoms.

This short buying guide can help you to pick the best mist humidifier for new coronavirus, including tips on how to get the best out of it.

Ultrasonic or Evaporative Humidifier?

Both ultrasonic and evaporative humidifiers can help you to ease the symptoms. However, they have different drawbacks.

Ultrasonic humidifiers use high-frequency sound vibrations to humidify the air. They send water droplets in the air. Evaporative humidifiers vapor the water from the tank and then disperse it into the air with a fan. Some evaporative humidifiers boil the water as well.

For example, if you don’t use an ultrasonic humidifier properly, you can make your condition worse. If the water contains minerals, the machine will turn the chemicals into white dust. To prevent inhaling dust mites, make sure to always use demineralized water, no matter what the product specifications say. When you use distilled water and clean the humidifier regularly, it is completely safe to use.

On the other hand, evaporative humidifiers don’t have that issue, but they often need filter changing. For some people, it is easier to get used to demineralized water, than to hassle with filters.

Whichever model you pick, make sure to follow the instructions carefully. Never use chemicals with humidifiers, only water, and vinegar for cleaning. Clean it often and thoroughly.

When used and maintained correctly, humidifiers are excellent choice for dealing with flu-like symptoms, dry throat, cough, congestions, etc.

Size and Capacity

It is highly important to get a humidifier with appropriate power to ensure best results. Always check product specifications and product reviews to learn more about performance.

The water tank capacity shows you how often you have to refill the machine. The most convenient water tanks provide at least 24 hours of operation. If you get a humidifier with smaller water tank, make sure to refill it regularly to maintain the relative humidity of 50 percent.

How Humidity Could Help Fight Coronavirus?

To reduce the risk of getting Covid-19 infection, you should follow the prevention strategy – wash your hands with soap and water often, use a hand sanitizer, ensure fresh air and avoid physical contact with other people.

Some chemicals affect the viruses and lower their ability to replicate and infect. Scientists believe that humidity affects lipids and proteins, which make the virus inactive.

For a virus to replicate and infect, it must enter the cells. Low ambient humidity deteriorates cell membrane, making it more prone to infection.

In the case of coronavirus, there are still many elements and factors for scientists to research. A study by Sobsey et al (2) showed that coronaviruses had the lowest activation levels when relative humidity was 50%.

Another study from Noti has similar results. Maintaining a humidity level of over 40% will reduce the risk of spreading and activating the influenza virus. Thus, the first step is to find an effective humidifier, capable of increasing humidity to desired levels.

Dry air in your home in combination with high temperature can help increase the virus activation, says the same study. A virologist from Johns Hopkins University (3) that low humidity reduces the innate immune system in the respiratory tract, making it more prone to viruses.

Also, the Center for Disease Control (4) and Prevention recommended the use of humidifiers to help with the symptoms of coronavirus.


Within all standards, the Honeywell humidifier, model HWM705B is the best for coronavirus. It is easy to use; it is energy-efficient and helps with patient care related to flu-like symptoms.

The humidifier is powerful to achieve and maintain the appropriate level of humidity and doesn’t use filters. The medicine cup is convenient because you can add inhalants which can help you with respiratory issues.