One of the most frequent questions people have about air purifiers is “Do air purifiers remove odors?

Unfortunately, the answer to this question isn’t just a simple yes or no.

The reason being is that some air purifiers do get rid of odors while others do not.

In this post, we’ll explain everything you need to know about the topic of air purifiers and smells.

Do Air Purifiers Help with Smells?

Air purifiers can remove odor by using a fan to cycle the air in a room. As air passes through an Activated Carbon filter, it will trap the molecules that create smells. This process will help reduce as many unpleasant odors as possible.

While there are several different types of air cleaning technologies on the market, the real secret to getting rid of smells inside your home is by using an air purifier that includes an Activated Carbon filter.

Without this feature, the product won’t be very effective at removing smells.

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As we explain in our article on what does an Activated Carbon filter do, this special type of filter is able to get rid of odors because it has such a large surface area per unit volume.

Located on this surface area is a network of submicroscopic pores that absorbs particles that make up odors.

Physical adsorption takes place because molecules exert attractive forces and these surface molecules seek to adhere to other molecules.

One of the best air purifiers for odors is the Austin Air Healthmate 400. This is due to the fact that this product includes 15 lbs. of Activated Carbon.

It’s so good that it’s considered the best air purifier for smokers that use all forms of tobacco (cigarettes and cigars) and is one of our top picks for the best air purifier for pet odor.

Stubborn odors and smells don’t stand a chance of escaping from this device because it packs so much carbon inside its filter.

And, with a 5-year lifespan, this filter keeps your home odor-free for a long time before needing to be replaced.

Activated Carbon is excellent at removing smells that are caused by pets, cooking, smoke, chemicals, and gases.

A benefit that some air purifiers provide is that the included Activated Carbon filter can be washed with soap and water to get it clean.

This means that you can continue to reap the benefits from the carbon molecules without having to replace it as often.

See all of Amazon's Best Selling Air Purifiers

What Odors Do Air Purifiers Remove?

Air purifiers work to remove all types of smells from the home. The most common odors that air purifier can get rid of include:

  • Cigarette smoke odor
  • Chemical smells
  • Food and kitchen smells
  • Garbage smells
  • Pet odors

If you place an air purifier with a good Activated Carbon filter in a room that has any of the above odors, then it can work to eliminate those smells.

As explained in our post on how does a air purifier work, the key is to let the air purifier run as much as possible so it can cycle the air over and over again through the filter to remove as many odor molecules as possible.

In Summary – Can Air Purifiers Remove Odors?

The answer is yes, as long as it has an Activated Carbon filter.

We can help you find a high-quality air purifier that uses this type of filter to get rid of unwanted smells in your house.

Take a look at our list of the top 10 air purifiers to find the perfect model for your own needs.

Or, if you live in an apartment, we have another dedicated guide on finding the best apartment size air purifiers.

Now you know the answer to the question, “Do Air Purifiers Remove Odors?”

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About David Morrison

David is an Air Quality & Comfort Technician. He has expert knowledge on the technology and design of air purification, air conditioning, and heating systems. His main role is to write content that helps people get the most value out of their air purifiers, air conditioners, and heating units. (See Full Bio)