Air Purifiers

Latest about Air Purifiers

A line up of the air purifiers tested by Tom's Guide on a wooden floor against a white wall

Best air purifiers in 2025 tested and rated

By Cynthia Lawrence last updated

We tested a range of models to find the best air purifiers to suit every budget and room size.

Air Purifiers
An air purifier in a bedroom in front of a bed and bedside cabinet

3 air purifier mistakes you’re probably making

By Cynthia Lawrence published

If you want to get the most out of your air purifier for better air, here's a few things to avoid.

Air Purifiers
AirThings Renew sitting in bed room

Airthings Renew air purifier review: Sleek but expensive

By Brian Nadel published

The AirThings Renew is one of the most inconspicuous air purifiers we’ve tested, but it’s not as powerful, and is pricier than other models.

Air Purifiers
Dreo MC710S air purifier shown in a modern living room

Dreo Air Purifier Tower Fan MC710S review

By Brian Nadel published

Looking like a rocket ship about to take off, the Dreo Air Purifier Tower Fan MC710S’s not only moves a lot of air but offers several ways to control it.

Air Purifiers
Coway Airmega air purifier Cyber Monday deal

I love my air purifier so much, I’m getting a 2nd one — it’s 39% off in this Cyber Monday deal

By Kelly Woo published

The Coway AirMega air purifier is on sale for Cyber Monday and I'm buying a second one because it's that amazing.

Air Purifiers
Dyson Purifier Hot+Cool HP07 Air Purifier

I test air purifiers for a living — here's my 7 favorite Black Friday deals

By Katie Mortram published

Want to invest in a new air purifier this Black Friday, but not sure which to choose? I’ve rounded up 7 of the best deals here.

Air Purifiers
Smoky haze from wildfires in Canada diminishes the visibility of the Empire State Building on June 7, 2023 in New York City. New York topped the list of most polluted major cities in the world on Tuesday night, as smoke from the fires continues to blanket the East Coast.

My air purifier saved me during NYC’s air quality crisis

By Kelly Woo published

NYC's air quality crisis proved why an air purifier was a great investment

Air Purifiers
Air purifier on floor in living room

Best air purifier deals and sales in June 2023

By Katie Mortram last updated

If you're after a new air purifier or simply want to upgrade, here are the best air purifier deals you can find now.

Air Purifiers
An air purifier next to a houseplant and a chair on a hardwood floor

10 things you need to know before buying an air purifier

By Emily Long last updated

How should you choose an air purifier? We've got some helpful tips.

Air Purifiers
Living wall in garden

5 easy ways to grow a vertical garden and save space

By Cynthia Lawrence published

Even if you have limited outdoor space, you can ‘grow up’ with these clever ways to create a vertical garden.

Air Purifiers
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