Vaporizer vs Humidifier: What’s Better to Choose in 2021

Vaporizers and humidifiers both add water vapor to the air. Thereby both of these devices make the air moist and combat dryness. So, vaporizer and humidifiers both are useful if you are facing colds, allergies, and bronchitis. Though both of these devices are the same, still there are many differences between these two. And, in this article, we will focus on the differences between a vaporizer and a humidifier

Humidifiers add moisture to the air to combat dry climate or to relieve flu and cold symptoms. The purpose of a humidifier is to enhance the moisture content of the surrounding area.

On the other hand, a vaporizer is a kind of warm mist humidifier that creates hot steam by using boiling water. The purpose of a vaporizer is to inhale the extracts of plants or some other sources.

The humidifier and the vaporizer both are beneficial to reduce the risk of bacterial growth. Still, the vaporizers are a bit risky for children as it uses boiling water. Now, we proceed further to the actual vaporizer vs humidifier debate.

vaporizer vs humidifier
vaporizer vs humidifier (full comparison)

Vaporizer vs Humidifier Comparison List

Mode of Operation

Humidifiers release cool vapours to humidify the air inside the room. It creates the vapour by turning the disk constantly that gets submerged in the water. In dry climates, humidifiers are beneficial.

Vaporizers, on the other hand, also add humidity to the air. But it adds the humidity by creating a technical process. Inside a vaporizer, the water gets boiled until it releases hot vapour in the room. You can add inhalants to a vaporizer, but you can’t do it to a regular humidifier.


There you will get several types of humidifiers. If you choose a central humidifier, you can hook it up to the house’s heating equipment. Thereby it will receive the water directly and humidify the entire house. Otherwise, you go for a tabletop or room humidifier which needs to get filled manually. Apart from these two, you will also see some other varieties that include evaporative humidifiers that capture all the pollutants and minerals, such as Ultrasonic humidifiers that create vapours by using sound waves and cool mist humidifiers that use a spinning disk.

For vaporizers, you will see that it is a type of mist humidifier itself. Still there you will find two varieties that include portable vaporizers and electronic vaporizers. According to the various heating procedures that include convection, thermal radiation, and thermal conduction, you will get different types of vaporizers.


Humidifiers and vaporizers both combat excess dryness and thereby prevent the build-up of static electricity. If someone is suffering from bronchitis or asthma, may also get some relief by using a humidifier or a vaporizer.

It is one’s personal preference what will he or she choose between the cool mist of a humidifier or the warm steam of vaporizers. Still, there are some vital factors to consider in this vaporizer vs humidifier thing. A regular humidifier humidifies the room and keeps it cool. But a vaporizer humidifies and keeps the room warm. If you have children in your house, it is recommended to choose a humidifier instead of a vaporizer.

A significant advantage of a vaporizer is that while boiling the water, the device gets purified which means the emitted steam will be pure to breathe. Whether the humidifier should be cleaned so that it can emit clean mist. Vaporizers are also suitable for inhalants such as eucalyptus oil.

If you use the devices correctly, both of these can be very effective. Still, you have to observe the humidity level of your home. It is recommended to maintain 40% to 60% humidity as it is enough to provide comfort.


Humidifiers can cause bacteria and mold, mainly when the relative humidity level will be over 60%. Therefore, you should clean the humidifier every day. Humidifiers also can diffuse the minerals in tap water. Hence it should be used only with distilled water.

A vaporizer does not deal with such risk as it boils the water before emitting the vapour. Thereby it destroys the germs and molds while boiling the water. And, the steam also doesn't contain any minerals. But if you have children in your home, using a vaporizer may be risky as the boiling water can spill if they accidentally knock over the vaporizer. Hot steam also can be hazardous. Still, it is suggested to clean the humidifier or vaporizer to maintain its efficiency.


In comparison with vaporizers, humidifiers are a bit expensive; though they vary according to different brands. Also, you may have to replace the filters or wicks if you will have a humidifier.

Both the humidifier and vaporizer are efficient and beneficial in their particular way. Still, if you are confused to pick one among these two, you can go through the discussed factors to understand the difference. Finally, it will be your choice to choose one as per your preference and requirement. Hopefully now you are in a better position to choose a winner in this vaporizer vs humidifier debate. If yes, then consider sharing this article with your friends as well. 

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