Compare Air Purifiers (Free Search & Review Tool)

Are you looking to buy an air purifier but not sure which one to choose?

You’re definitely not alone.

With literally hundreds of air purifiers for sale today, and each one having their own unique features, it can be hard to figure out which product to get.

That’s exactly why we built this free air purifier comparison tool.

Finding the best air purifier for your home shouldn’t be a chore. It also shouldn’t be confusing.

To help you out, we developed an easy way to compare air purifiers from every manufacturer and brand without wasting countless hours doing research.

Our free tool below includes all of the top information for each air cleaner on the market so you can quickly compare them and find the best one for your needs.

We hope you enjoy it! Go ahead and give it a try.

How to Compare Air Purifiers Using Our Tool

Here are a few tips to help you get the most out of our air purifier search and review tool.

1) Sorting Columns

• Each column can be sorted.
• Click on the arrows in the table header to sort a column.
• Click once to sort a column in ascending order and twice to sort in descending order.

2) Filtering the Results

• You can filter the list by searching for keywords.
• The search bar is located at the top of the table.
• Enter a keyword to find only the air purifiers that include it.

If a word is located anywhere inside the table, you can search for it. Some common terms for filtering results include HEPA, ionizer, carbon, UV-C, baby, nursery, lock, remote, app, automatic, etc.

3) Understanding Key Terms

Air purifiers use a standard set of words to describe available features. If you’re not familiar with a term used in the chart below, you can scroll to the bottom of the page to find the explanation. Or click this jump link (Key Terms Explained) to go there now.

Air Purifier Comparison Tool

Use the tool below to search, sort and compare different air cleaners. If you’re curious as to which ones are the top selling air purifiers, you can find out here: Top 10 Best Selling Air Purifiers.

Note: Mobile and tablet users may have to swipe left to bring the additional table columns into view.

Key Terms Explained

Air purifiers come with a lot of different technologies and features. Here’s a brief explanation of the common terms found in the comparison table above.

Filter Types

• Pre-filter – Captures the largest particles like dust and hair, and prolongs the life of the other filters. Some are washable and reusable.
• True HEPA – Filter that captures 99.97% of particles down to 0.3 microns in size. Good for allergens, dust, pet dander, smoke, bacteria, and mold spores.
• HEPA-type – Filter that’s not as efficient as a True HEPA filter. Only captures particles down to 2 microns in size such as larger dust and allergens.
• HyperHEPA – Filter that captures ultrafine particles down to 0.003 microns. Much more efficient than a True HEPA filter.
• BioGS – Has the same efficiency as a True HEPA filter (99.97% of particles down to 0.3 microns), however, it’s designed in a way that reduces the buildup of contaminants trapped on the filter and the growth of bacteria and viruses. This unique design prolongs the life of the filter and requires less frequent replacement.
• iFD – Permanent version of a True HEPA filter that captures 99.99% of particles down to 0.3 microns in size. Can be washed and reused.
• Activated Carbon – Filter that absorbs odors, gases, and volatile organic compounds.
• Ionizer – Attacks pollutants out in the air, not by passing them through a filter like HEPA.
• UV-C Light – Kills micro-organisms that flow through the air purifier such as germs, viruses, bacteria, and fungi by destroying their DNA. Completely safe for humans to be near.
• PlasmaWave – Another form of ionization that uses water vapor. Safer for people with respiratory issues.
• Anti-bacterial Treatment – A special coating that prevents the growth of bacteria on the air filters.
• Thermodynamic TSS Technology – Filterless design that draws air in through convection and heats it to over 400 ºF. This instantly destroys pollutants. Air is cooled before being returned to the environment.

Wi-Fi

• Yes Wi-Fi – Indicates that the air purifier can be controlled by a mobile device over a Wi-Fi connection.
• No Wi-Fi – Indicates that the air purifier doesn’t have Wi-Fi capability.

Coverage

• Sq. Ft. – Short for square footage. Indicates the maximum room size an air purifier can handle. To determine the square footage of a room, multiply the width X length (in feet). For example, a 20′ X 10′ room = 200 sq. ft. You’ll want to buy an air purifier that can cover at least 200 sq. ft. for it to be the most effective.

Features

• Pollution Indicator – Displays the current air quality inside the room. Often color coded to indicate bad air quality versus good air quality.
• Filter Life/Change Indicator – Indicates how dirty the air filters are and/or alerts you when it’s time to replace them.
• Childproof Lock – Locks the buttons on the air purifier so a child cannot tamper with it. Some air purifiers also include a lock on the filter cover so it can’t be easily opened.
• 360-degree Filtration – Air is pulled into the air purifier from all sides.
• Dual Side Suction – Air is pulled into the air purifier from two sides.
• Eco Mode – Automatically shuts the air purifier off if the sensors don’t detect any contaminants in the room. If air quality degrades, the air purifier will turn back on again to remove the pollutants. This feature saves the most energy.
• Mobile App – Allows you to control the air purifier from your mobile device. Some apps also include real-time air quality monitoring.
• Remote Control – A similar tool for operating a TV. Allows you to adjust the air purifier settings without having to be near the unit.

Finding an Air Purifier for a Particular Purpose

Using our tool to compare air purifiers to each other is a great start, but if you’re looking for an air cleaner to tackle a particular purpose in your home, then you’ll want to check out our free guides below.

Each article explains the key features you should look for in an air purifier to combat certain problems. They also recommend the top two or three products that will meet your needs.

• Air Purifier for Allergies
• Air Purifier for Asthma
• Air Purifier for Dust Removal
• Air Purifier for Mold and Mildew
• Air Purifier for Pet Dander, Hair and Odors
• Air Purifier for Smoke and Tobacco Odors
• Air Purifier for Baby Room and Nursery

We hope you enjoyed using this tool to compare air purifiers. Please help spread the word by sharing the link with others so they can also find the best air purifier their home or office. Our air purifier comparison tool is updated with new products each month.