What is the Best Air Purifier?

What is the Best Air PurifierIf you landed on this webpage, then you undoubtedly are asking the question, “What is the best air purifier?”

Well, in this free guide we’re going to share with you the answer to that very question.

After reading every word on this page, you’ll know exactly which air purifier is perfect for your needs and finally be able to enjoy clean, fresh air at an affordable price.

Our reviews are completely unbiased and serve to help you make the best purchasing decision for your home or business.

So, let’s get to it!

Important Features for You to Consider

When trying to find the best air purifier for your home or business, you have to be aware that there are actually several different types of air purifiers on the market.

Having this knowledge will save you considerable time and money when trying to make a decision on which device to purchase. As well as protect your health.

In fact, if you, or a person that shares the room in which you want to purify, suffer from allergies or asthma, the air purifier you choose can have detrimental effects on your health. There is one particular type of device that is best for these types of people, while another can actually make the symptoms worse.

The major two types of air purifiers you need to worry about when trying to find the best air purifier for your needs are True HEPA and Ionic devices.

A True HEPA air purifier is considered the top-rated choice among purification technologies. The reason being is that this type of device is certified to remove 99.97% of all airborne particles as small as .3 microns. That covers practically every airborne allergen you can come in to contact with.

These types of products use a highly condensed paper filter that sucks in and traps contaminants from the air. They are the preferred air purifier for eliminating dust, pollen, mold spores, dust mites, and other harmful allergens. If you have pets, a True HEPA filter is also what makes up the best air purifier for pet dander.

Additionally, since it is a true filter system, particles are never released back into the air.

However, there are a few drawbacks to a HEPA air purifying device, which include not being very effective in capturing contaminants smaller than .3 microns (i.e. viruses and bacteria), cannot remove chemical fumes, smoke or odors, and are usually the most expensive type of air purifier.

With that being said, if you’re an allergy or asthma sufferer, a True HEPA device is really the best air purifier for you and our highest recommended option. Buying any other type of air purifier is a waste of money because it will not purify the air well enough to relieve your symptoms. Take a look at our guide on the best air purifier for asthma if this pertains to you.


As a side note: When shopping for a True HEPA air purifier, be careful NOT to fall into the trap of purchasing a device that says “HEPA Type” or “HEPA Grade.” These are not the same as a True HEPA filter. In fact, those types of devices can only capture particles as small as 2-3 microns in size, which is a huge difference from .3. It literally bypasses almost every contaminant that induces allergies and asthma symptoms. A low priced HEPA air purifier is usually your best tip-off. For high-quality recommendations, you can always check out our list of the 10 best air purifiers here.


An Ionic air purifier, on the other hand, does not use a paper filter. Instead, these products work by sending out negative ions into the air that latch onto pollutants and toxins. Often, you’ll find these products marketed as “ionizers” or “filterless air purifiers.”

Once a bond is formed, the pollutants become too heavy to remain in the air and fall to the floor. However, some ionic purifiers do contain an electrostatic collection plate that attracts many of these particles and stores them there until the plate is cleaned.

The major advantage of the best filterless air purifier is that it can attract particles as small as 0.01 microns. Much smaller than a True HEPA air purifier. And, they don’t require costly filter changes. The collection plate can be washed with soap and water and reused over and over again.

While the advantages may make you think this is the best air purifier to buy, there are a few things to consider.

For those of you who suffer from allergies or asthma, the ions that an ionizer emits usually cause discomfort and symptoms to flare up. We do not recommend that you buy this type of device.

Also, by design, since some of the particles fall onto the floor and never make it to the electrostatic collection plate, it is possible that these toxins can be kicked back up into the air again. While higher end models are excellent at attracting these pollutants on to the plate, lower end models are not and may cause you concern.

If you do not suffer from asthma or allergies and want to save the most money, we recommend that you purchase an ionic device. This is the best cheap air purifier you can get for the long term because it is a more cost-effective solution. You most likely will not feel any negative effects from the emitted ions and therefore makes the best economic choice.

We hope these recommendations helped you discover the answer to your question “What is the best air purifier?” If you’d like to learn more about other types of air purification technologies, click on the links below.