(Last Updated On: May 3, 2022)

7 Best Bedroom Air Purifiers for 2022

air filter for pet allergies from dogs

By Mark Vander Berg

12 min read

One of the most used places in our homes is our bedroom – it’s where we retreat to rest, relax and unwind. Since we spend as much as a third of our lives sleeping, it’s easy to see how the air that’s circulating in our bedrooms can affect our overall health. It’s why so many people, whether they are allergy-prone or not, consider putting an air purifier in the bedroom.

Air purifiers are designed to pull out impurities and contaminants in the air around us and send cleaner air back out. When looking for one for your bedroom it’s important to keep a few things in mind:

  • Know the square footage of your bedroom.
    Air purifiers are designed to cover a certain amount of space, so you’ll want to make sure you get one that fits your room.
  • Check the noise levels.
    Since the main purpose of the bedroom is to get restful sleep, you’ll also want to make sure the purifier you’re buying doesn’t make much noise. Look for words like ‘whisper quiet’ or ‘pink noise’ in the sound level descriptions.
  • Trust HEPA.
    HEPA filters are the most efficient technology in air purification. Look for air purifiers that use H12 or H13 grade HEPA filter. H12 grade pulls out 99.97 percent of airborne irritants down to 0.3 microns and H13 pulls out 99.99 percent of airborne irritants down to 0.1 microns.

There are so many makes and models of air purifiers, it can become overwhelming to decide which one is best. We’ve put the work in for you, and narrowed down the list of our best air purifier picks for 2022.

Alen
Breathesmart 45i
Air Purifier

$430 Buy Now
Samsung
Cube
Air Purifier

$749 Buy Now
Alen BreatheSmart FLEX
Air Purifier

$349 Buy Now
Honeywell
True HEPA
Air Purifier

$197 Buy Now
Levoit
Vital 100
Air Purifier

$119 Buy Now

Products in this article are independently selected and featured editorially. If you make a purchase using these links we may earn commission.  Visit our How We Rate page to learn more.

Alen BreatheSmart 45i Air Purifier

$400-$500 Buy Now

Pros

Energy Star rating

4 fan speeds

Multiple color options

Low noise levels

Cons

No Wi-Fi capabilities

Filter replacement cost

Unit cost

Features and Specs

  • Covers up to 800 Sq Ft
  • Dimensions: 25 x 15 x 8.5
  • Weighs 15 pounds

The Alen BreatheSmart 45i covers up to 800 square feet every 30 minutes. It runs with a H13 medical grade, true HEPA filter that removes up to 99.99 percent of the contaminants in the air. The unit can also detect what’s in the air and adjust to clean it. It has four fan speeds – all with low noise levels – and a laser smart sensor that gives real time feedback on the air quality of the room it is in.

The energy efficient air purifier comes with a lifetime warranty, if you register the product with Alen and subscribe to the filter replacement program. The filters will cost around 70 dollars apiece to replace, but can last for up to a year, even if you run the air purifier 24 hours a day, seven days a week. And the purifier will let you know when it’s time to replace the filter. The Alen BreatheSmart 45i runs between 400 and 500 dollars.

Samsung Cube

$700-$800 Buy Now

Pros

Energy Star rating

Wi-Fi capabilities

Voice control capabilities

Whisper quiet noise level

Child lock

Cons

Cost

Limited color options

Smaller coverage area

1-year limited warranty

Features and Specs

  • Covers up to 310 Sq Ft
  • Dimensions: 15 x 14.4 x 17.2
  • Weighs 24 pounds

The Samsung Cube covers up to 310 square feet, runs with a H12 true HEPA filter and has a three-stage filtration process to pull up to 99.97 percent of irritants out of the air. The unit comes with an air quality sensor to give you real-time feedback about how clean the air is in the room. It’s whisper quiet and purifies the air without releasing a cold air draft like many purifiers do. The unit has a child lock to keep children and the unit safe and comes in two color options.

The energy efficient air purifier is able to connect to Wi-Fi and be controlled through an app, but also can be voice-controlled with Amazon’s Alexa and the Google Assistant. The filter will last up to a year, even if it’s run 24 hours a day, seven days a week. The unit will let you know when it’s time to replace the filter. The Samsung Cube runs between 700 and 800 dollars and comes with a limited one-year warranty.

Alen BreatheSmart Flex

$350-$450 Buy Now

Pros

Energy Star rating

Multiple color options

Sleep mode

4-fan speeds

Low noise levels

Cons

Cost

Filter replacement cost

No Wi-Fi capabilities

Features and Specs

  • Covers up to 700 Sq Ft
  • Dimensions: 25 x 15 x 8.5
  • Weighs 15 pounds

The Alen BreatheSmart Flex covers up to 700 square feet every 30 minutes. It has four, low-noise fan speeds, multiple color options and runs with a H13 true HEPA filter that captures up to 99.99 percent of airborne irritants. The sleep mode will keep the unit running but turn off the lights on the purifier to help keep the room dark.

The energy efficient unit comes with a forever guarantee as long as you register the product with the company and subscribe to the filter replacement program. The filters can last up to a year, even if you run them all day, every day and the unit will let you know when it’s time to change it. The Alen BreatheSmart Flex will cost between 350 and 450 dollars.

Honeywell InSight Air Purifier - HPA5300B

$250-$310 Buy Now

Pros

Energy Star rating

Activated carbon pre-filter for odors and gases

Air quality sensor provides real-time feedback

4 cleaning levels

Low noise levels

Cons

Cost

No Wi-Fi capabilities

Pre-filter replacement every three months

Features and Specs

  • Covers up to 500 Sq Ft
  • Dimensions: 28 x 24 x 13.6
  • Weighs 20.5 pounds

The Honeywell InSight Air Purifier HPA5300B can cover up to 500 square feet four times an hour. The energy efficient unit has four cleaning levels and is equipped with an air quality indicator to give you real-time feedback on the quality of the air in your room and automatically adjusts to filter out what it needs to. The H12 HEPA filter captures up to 99.97 percent of airborne allergens and particles, while the carbon-activated pre-filter traps bigger particles and reduces odors.

The Honeywell Insight has a touch screen control panel with adjustable lighting and an auto-timer you can set for two, four or eight hours. The low-noise unit will tell you when filters need to be replaced – the pre-filter will need to be changed every three months and the HEPA filter will need replacing every 12 months. The Honeywell Insight Air Purifier HPA5300B will cost between 250 and 350 dollars.

Levoit Vital 100 True HEPA Air Purifier

$350-$450 Buy Now

Pros

Cost

30-day, money back guarantee

3-stage filtration process

Washable pre-filter

Low noise levels

Cons

Cost

Filters need to be replaced every 6-8 months

No Wi-Fi capabilities

No Energy Star rating

Smaller coverage area

Features and Specs

  • Covers up to 300 Sq Ft
  • Dimensions: 12.8 x 6.4 x 16.1
  • Weighs 9 pounds

The lightweight, budget-friendly, low noise Levoit Vital 100 True HEPA Air Purifier covers up to 300 square feet every 30 minutes. It has three stages of filtration – a washable pre-filter to capture large particles, an activated carbon filter for odors and fumes and a H12 HEPA filter for 99.97 percent of the allergens and particles in your air. An indicator light will tell you when it’s time for a filter change. The air purifier also has a timer mode you can set for two, four or eight hours.

The Vital 100 doesn’t have an Energy Star rating, but it is energy efficient. If you aren’t satisfied with the unit, you can return it within 30 days and receive your money back. Filters are relatively inexpensive and will need to be replaced every six to eight months. The Levoit Vital 100 True HEPA Air Purifier will cost between 100 and 200 dollars and comes with a two-year limited warranty.

Rabbit Air BioGS 2.0 Ultra Quiet HEPA Air Purifier

Rabbit Air BioGS 2.0 Ultra Quiet HEPA Air Purifier

$350-$450 Buy Now

Pros

4-stage filtration

Energy Star rating

24/7 lifetime support

90-day return policy

Low noise levels

Cons

Cost

No Wi-Fi capabilities

Limited color options

Features and Specs

  • Covers 550 Sq Ft
  • Dimensions: 16.6 x 9.8 x 22.2
  • Weighs 16.8 pounds

The Rabbit Air BioGS 2.0 covers 550 square feet every 30 minutes and has four stages of air purification. It uses H13 HEPA filtration to trap up to 99.99 percent of the particles in the air. It has five different fan speeds and is virtually silent at the lowest speed. The unit is equipped with particle and odor sensors to detect what’s in the air and automatically adjust to clean it.

The pre-filter is washable, the charcoal-based activated carbon filter will last for up to three years if it’s run 12 hours a day and the HEPA filter can last up to two years. The air purifier is equipped with a sensor to let you know when the filters need to be replaced. The unit comes with a five-year warranty, but Rabbit Air provides 24/7 lifetime technical support on all their products. You can return the air purifier within 90 days if you aren’t happy with it. The Rabbit Air BioGS 2.0 costs between 300 and 400 dollars.

Coway Airmega AP-1512HHS Air Purifier

Coway Airmega AP-1512HHS Air Purifier

$200-$300 Buy Now

Pros

Wi-Fi capabilities

Low noise levels

30-day, money back guarantee

Cost

Cons

Cost

Limited color options

Smaller coverage area

Features and Specs

  • Covers up to 325 Sq Ft
  • Dimensions: 9.6 x 16.8 x 18.3
  • Weighs 12 pounds

The Coway Airmega AP-1512HHS can cover up to 325 square feet and has pollution sensors that give real-time feedback and can adjust accordingly. It has three stages of filtration – a washable pre-filter for large particles, an activated carbon filter for odors and a H12 HEPA filter to capture up to 99.97 percent of airborne particles. Both the activated carbon and HEPA filter will need to be changed every year. An indicator light on the unit will let you know when it’s time to change them.

The energy efficient purifier’s fan will automatically stop when pollution has been detected in the air for 30 minutes. It has a timer feature that can be set for one, four or eight hours. The low-noise unit is also Wi-Fi enabled and can be controlled with the Coway app or Amazon’s Alexa. It comes with a 30-day money back guarantee and a three-year warranty. The Coway Airmega AP-1512HHS costs between 200 and 300 dollars.

The Bottom Line

When looking for an air purifier for your bedroom, it’s important to find one that works for the square footage of your room. If your room is bigger than the area the purifier covers, it won’t work as effectively. It’s also important to find one with low noise levels. Having a purifier that makes a lot of noise when it’s running may be cleaning the air, but it won’t help you sleep. An air purifier is designed to help improve your life, so make sure you purchase one that you will use – otherwise you will have spent a significant amount of money and be getting no benefit.

Air Purifier ExpertAbout the Author: Mark Vander Berg

Mark Vander Berg is the Chief Product Expert at AirPurifiers.com. Mark has decades of experience in air purifier engineering. In addition to engineering and product design, he has also done extensive research and testing of many air purifiers and continues to do so for AirPurifiers.com.