Our team has tested air purifiers from numerous popular brands and companies, including traditional HEPA filters and bleeding edge PECO filters.
Our air purifier reviews objectively compare models by testing them against real world conditions, while monitoring with an electric air quality measurement device. You’ll find in-depth tests on air purifiers of all types, form factors, room sizes, and price points down below.
What’s on this page?
- Best Air Purifiers
- Air Purifier Reviews
- Air Purifier Comparisons
- Air Quality Resources
- Other Air Reviews
Popular Air Purifier Guides & Reviews
- Best Air Purifier
- Dyson Air Purifier Reviews & Comparisons (all models)
- Dyson Pure Cool TP04 Review
- Dyson Pure Hot + Cool HP04 vs. HP02 vs. HP01
- Molekule Review
- Molekule vs. Dyson
- How to Smoke in Your Room Without Smelling It
Best Air Purifiers
What’s the best air purifier for your home? We’ve tested air purifiers from popular brands including Dyson, Molekule, Oransi, Levoit, and others.
Our complete best air purifiers guide compares these brands and models looking at purification performance, filters, square foot coverage, smart features, sensors, and more.
Air Purifier Reviews
We use an electronic particulate / air quality device to measure and test air purifiers. We use this data to compare, score, and identify the best air purifiers.
Our team has tested air purifiers from a litany of brands and at a variety of price points. Use the following list to find the air purifier review you’re looking for.
Dyson Reviews
- Dyson Air Purifier Reviews (all models)
- Dyson Pure Cool DP04 Review
- Dyson Pure Cool Me BP01 Review
- Dyson Pure Cool Reviews (all models)
- Dyson Pure Cool TP02 Review
- Dyson Pure Cool TP04 Review
- Dyson Pure Cool Cryptomic TP06 Review
- Dyson Pure Hot + Cool HP01 Review
- Dyson Pure Hot + Cool HP04 Review
- Dyson Pure Hot + Cool Cryptomic HP06 Review
Molekule Reviews
Levoit Reviews
Rabbit Air Reviews
Oransi Reviews
Germ Guardian Reviews
Other Reviews
- Aeris Review
- AirDog X3 Review
- Airocide Review
- Airthereal Ozone Generator Review
- Alen Breathesmart Review
- Bulex Review
- Coway 1512HH Review
- Elechomes Review (HC3101)
- EnviroKlenz Review
- Evapolar evaCHILL Review
- Hathaspace HSP001 Review
- iTvanila Review
- Okaysou AirMic4S Review
- Okaysou AirMax8L Review
- Nash Review
- Renpho Review
- Renpho AP0001 Review
- Puripot airFrame F1N Review
- SQair Review
- TaoTronics AP0003 Review
- Tenergy Renair Review
- TOSOT KJ350G Review
Air Purifier Comparisons
Narrowed down your search to just a few models? Perfect.
Use our side-by-side air purifier comparisons below to take a deep dive into the pros and cons of different models and brands that are similar to each other. Our comparison guides look at performance, specs, features, and more to give you a top-down comparative picture.
- Dyson Air Purifier Comparisons (all models)
- Dyson Pure Cool Comparisons (all models)
- Dyson HP04 vs. HP02 vs. HP01
- Molekule vs. Dyson
- Molekule Air vs. Air Pro vs. Air Mini
- Levoit Air Purifier Reviews (8 models compared)
Air Quality Resources
Below, we have a list of our air quality resources and guides. These guides are designed to answer important and frequently asked questions about air purifiers and air quality.
Are they safe? Do they actually work? What’s inside dust? How does an air purifier operate? We answer all of these questions and more in our in-depth guides below.
- How to Smoke in Your Room Without Smelling It
- Air Ionizer Dangers: Are Ionic Air Purifiers Safe?
- Do Air Purifiers Remove Odors?
- What is a HEPA Filter?
- What Is Dust Made Of?
Other Air Reviews
Not finding what you need from the guides above? We’ve got you covered.
In the list down below we look at broader air quality and air augmentation needs. Whether you need a fan, heater, humidifier, or something else, we have guides and reviews that cover these topics.
- Dyson Fan Review
- Portable AC Reviews & Comparisons
- Black & Decker Portable AC Review
- Honeywell Portable AC Review
- TOSOT Portable AC Review
- Nash CoolSmart Smart Fan Review
- Honeywell UberHeat Ceramic Heater Review
- Tenergy Portable Space Heater Review
- Elechomes UC5501 Humidifier Review
- Levoit Cool Mist Humidifier Review
Questions?
Still unsure of what air purifier is best for you? No problem. Please use the comment form below to ask any questions you may have.
If you have other suggestions or comments, we’d love to hear those also.
Derek Hales is the Founder and Editor-in-Chief of ModernCastle.com. He has been featured in
I’ve used your website in the past with help picking a vacuum and air purifier. I’m now in need of a humidifier but I’m not sure you review them. Just a suggestion and thanks for all the help in the past!
Hey Joshua,
We’ve tested a few humidifiers in the past, but nothing that was an incredible stand out.
Honestly, we didn’t see much interest in humidifier reviews so we stopped doing them.
While we haven’t tested their humidifiers, we have tested a ton of Levoit air purifiers. We’ve found them to be among the very best value air purifiers on the market. I fully expect their humidifiers would be a similar value / performance level. I’d suggest taking a look at those first.
You can find them here – https://amzn.to/3lF406V
Hi, I’d be interested in a review of the newer ‘Oransi mod’ air purifier.
Thanks, Bob
Thanks, Bob. We’ll add that to our list!
could you review the “EnviroKlenz Mobile UV Model” please ?
I’ll add it to the list. Thanks, David.
Thank you for the chance at something so awesome .. would so love to have this in my house !! With all the issues I go through with my sinuses .. this would sure bring me the comfort I sure need