Difference between an Air Purifier and Humidifier: Which One Do You Need?

No one pays attention to the kind of air they’re breathing until things go wrong. Then, the air purifier vs humidifier question is deeply felt. Both of these electronic appliances help improve the quality of the air. Every new parent or homeowner should consider buying either of these products so that the risk of contracting flu or suffering from allergies could be avoided.

air purifier vs humidifier

But what exactly should they buy? What would be the best product for them? Which one is more useful?

These are every buyer’s questions before going out to buy either of these items. Don’t worry, in this article all your issues will be addressed and answered in detail, thus, helping you understand the differences between an air purifier and a humidifier and make a better decision for yourself.

Air Purifier

Air purifiers are known to catch everything floating around in the air, like pet dander, dust, etc. to purify the air. Some respiratory problems, like rash, asthma, allergies, and sneezing make having an air purifier essential. People who have asthma highly recommend air purifiers because of their countless benefits, such as a reduced need for treatment, and easier breathing, etc. It uses filters to eliminate airborne contaminants. Air purifiers are excellent for people with asthma and allergies.

Types of Air Purifiers and How They Work

It works by utilizing electric fans to draw in air, and then pushes the air through the filters to give out clean, fresh air. Most of the air purifiers are filter based, although several types exist. The filter-based ones use replaceable filter sections to catch particles.

Some of the most trending and useful air purifiers:

Benefits of Air Purifiers

By now you’re aware of the fact that an air purifier removes dust, pollen, asthma-triggering particles, etc., and it’s incredibly beneficial for people who have asthma. For a baby’s lungs, this product works just about perfectly. It also helps keep your home clean.

Also, for people who have allergies, an air purifier purifies the air for them, hence, making the air more pleasant to breathe. Don’t forget the fact that a pet owner would love to have it because it cleans pet dander and allows your pets to breathe with more ease.

Air Purifier Features

    • For Baby

If you’re looking to buy an air purifier for your baby, then this will provide cleaner air to your baby and will promote better health.

    • For People with Allergies

Getting an air purifier for an allergic person could be the best option. It gets rid of all kinds of dust particles, pet dander, and more things. It doesn’t let any of these things reach your lungs, eyes or throat.

    • For Asthma Patients

As stated above, an air purifier is the best choice for people with asthma. It gets rid of asthma-triggering particles in the air.


Ever woke up and felt as if your nose or throat was stuffed with sandpaper? That’s because the dry air has affected your respiratory system. And that’s when a humidifier is needed. It helps in keeping your throat and nasal passages moist. In other words, humidifiers don’t clean the air. Instead, they moisten it. Humidifiers add moisture to the air, which calms the irritation caused by dry conditions. It is beneficial for people who have irritated respiratory area problems due to dry air.

Types of Humidifiers and How They Work

There are different types of humidifiers, and they fall into various categories. Following are 3 types of humidifiers.

  • Cool Mist. It uses different methods, such as an ultrasonic device, so that the water can be changed into vapor.
  • Warm Mist. In this method, heat from electrical power is used to generate steam.
  • Electromechanical. Devices, like blades and electric motors, are used to stir water, thus, creating a mist.

In this modern world, we are getting access to the latest technology every day. Listed below are some of the best-selling humidifiers.

Benefits of a Humidifier

Dry air can have a severe impact on your health. The respiratory system of your body and nasal cavities will get drier than usual. Just like an air purifier, it’s also helpful for the baby’s lungs, but it works differently. And for asthma patients who are looking to buy it, a humidifier will be very helpful.

Humidifier Features

    • For Baby

Buying a humidifier for your baby will be a great idea. It will help your baby breathe more comfortably than ever before by simply adding moisture back to the air when it’s dry.

    • For Asthma Patients

For asthma patients, a humidifier is pretty useful as well. Although it won’t remove the asthma-triggering particles, it makes the air more breathable.


Simply put, both of them are quite useful in their respective places. An air purifier cleans the air from all the harmful particles, while a humidifier moistens the air. They have some differences, like an air purifier is better for a baby and an asthma patient.

A humidifier would work similarly except in the case of an allergic person. A humidifier is not the best choice if you’re planning to buy it for removing dust particles, pollen, etc. Instead of eliminating all that, it promotes the factors that cause a higher level of humidity. So, if you’re diagnosed with asthma, buying an air purifier would make your life easier. Also, you will notice that your number of visits to the doctor will be reduced.