7 Best Air Purifiers for Bedrooms in 2024 – Tested and Reviewed

If you’re one of the 60% of people who suffer from occasional sleep issues, you might want to consider an air purifier for your bedroom. Indoor air quality can be up to 5 times more polluted than outside air, and a common source of these sleep disorders is the air you breathe.

Check out our list of Air Purifiers for Bedroom

Things consider before buying an air purifier for the bedroom?

When looking to buy an air purifier for your bedroom, there are a few things you’ll want to consider:

Size: Make sure to get an air purifier that’s the right size for your bedroom. It should be able to cover the entire space.

Type of filter: There are two main air purifiers: HEPA and Activated carbon. HEPA air purifiers are more effective at removing smaller particles, while activated carbon air purifiers are better at removing larger particles.

Noise level: Some air purifiers are louder than others. Make sure to pick one that doesn’t disturb your sleep. If you’re a light sleeper, you’ll want an air purifier with a low noise level.

Best Air Purifier For Bedroom

Alen BreatheSmart FLEX

Alen BreatheSmart FLEX is the best bedroom air purifier you can buy. With top-quality manufacture and luxurious looks it matches high value.


7 Best Air purifiers for Bedroom

1. Alen BreatheSmart FLEX – Quiet and Powerful


Air Purifiers for Bedroom  Alen BreatheSmart FLEX
Best Air Purifier For Bedroom



  • Color: White
  • Product Dimensions: 8.5″D x 15″W x 25″H
  • Item Weight: ‎15 Pounds
  • Control Method: Touch
  • Wattage: 50

Alen BreatheSmart FLEX

  • The FLEX is an excellent addition to any bedroom, small or large.
  • FLEX comes with a 4-stage filtration system:
  • Covers Areas upto 300 Sq. ft
  • Has Lifetime warrenty which best thing

The Alen BreatheSmart FLEX is the best bedroom air purifier you can buy. With top-quality manufacture and luxurious looks, this small model provides excellent performance in a sleek design for any room of your house! Comes with top build quality usable filters.

The alen breathe smart FLEX comes with a 4-stage filtration system:

  • HEPA-Pure
  • HEPA-Fresh 
  • HEPA-Silver 
  • HEPA-OdorCell

The FLEX is an excellent addition to any bedroom, small or large. Even though it’s slightly larger than other units, it can fit perfectly into almost any room because of its flexibility with speed settings. You won’t even notice the unit running at a lower speed, making it ideal for smaller spaces.

The True HEPA filter will tackle any harmful particles found in room temperature airflow as well as capture fine allergens like pollen or pet dander so they don’t enter into other parts of the home where it could cause problems for you (or those around).

The sleek and stylish Alen BreatheSmart FLEX is an excellent air purifier that has met all my expectations. It’s a minimal device with top design features to match it, plus fantastic scores on every test!

It looks great in almost any setting while cleaning the air in a room without steam. The Alen BreatheSmart FLEX is perfect for air purification in spaces up to 300 sq. ft., or even smaller areas.

Overall, the Alen FLEX is a great choice and I would highly recommend it to anyone.

2. Levoit Core 300 


Levoit Core 300



  • Color: Cream White
  • Product Dimensions: 8.7″D x 8.7″W x 14.2″H
  • Item Weight: ‎7.48 Pounds
  • Control Method: Touch
  • Wattage: 33

Levoit Core 300

  • Comes with three stages filters
  • Covers 213 Sq.ft Area
  • Mini And smart Design
  • Two Years of warrenty
  • Easy to maintain

The Levoit Core 300 is the perfect air purifier for anyone who wants to stay healthy and feel good during their sleep.

The Levoit Core 300 comes with a 3-stage filtration system:

  • pre-filter,
  • True HEPA filter
  • activated carbon filter.

It’s equipped with many extras, including a dimmer button so you can adjust how much light comes through if it starts getting too bright out of habit – but even better than all these features are its Sleep mode!

This special set will help keep any noxious particles at bay while giving off just enough ambient noise that we won’t be tempted into opening our eyes before bedtime Makes sure your family stays happy by making them healthier.

It’s designed for bedrooms up to 219 sq. ft. but will fit slightly larger bedrooms as well. Mostly because of its results in performance tests.

it covers a bedroom area of up to 220 sq. ft. and can also handle larger.

3. Blue Pure 311 Auto


blue pure 311 air purifier



  • Color: White
  • Product Dimensions: 10.2″D x 10.2″W x 20.5″H
  • Item Weight: ‎11.31 Pounds
  • Control Method: Touch
  • Wattage:335

Blue Pure 311 Auto

  • Covers area of 191 sq. ft
  • 3 Stages Filter – fabric pre-filter, a particle filter, and a carbon filter
  • Makes less noise at night mode
  • 2 years of warrenty

The best air purifier for your bedroom is the Blue Pure 311 Auto. It has an HEPASilent system that can filter out particulate matter down to 0.1 microns, making it perfect at removing allergens like pollen and dust mites from a room without disrupting its natural ventilation systems; this means you’ll be able to stay asleep all night long!

The AeraMax 100 comes with a 4-stage filtration system:

  • Pre-filter 
  • True HEPA filter 
  • AeraSafe Antimicrobial Treatment
  • PlasmaTrue Technology 

The Blue Pure 311 Auto is still our top pick for bedroom air purifiers in 2022, and we have a good reason. This little machine packs an impressive punch thanks to its superior performance as well as compact size that makes it easy enough even if you’re not very tech savvy!

The Blue Pure 311 Auto also offers the greatest room coverage on our list, quickly covering rooms up to 388 square feet. The Association of Home Appliance Manufacturers (AHAM) certified the air purifier as a reliable source.

4.AeraMax 100




  • Color: White
  • Product Dimensions: 7.25″D x 8.5″W x 27.25″H
  • Item Weight: ‎9.24 Pounds
  • Control Method: Touch
  • Wattage:

AeraMax 100

  • Cover 300 sq. ft area
  • has 3 in 1 hepa filter
  • No ozone produced
  • 12 Months of warrenty

The old-history brand Fellowes has developed a new product that will capture the bedroom’s attention. They are calling it “AeraMax 100”. This tiny little machine promises great performance and affordable pricing for users who want excellent air quality in their home or office space!

The AeraMax 100 comes with a 4-stage filtration system:

  • Pre-filter 
  • True HEPA filter
  • AeraSafe Antimicrobial Treatment
  • PlasmaTrue Technology 

The AeraMax 100 comes with 4 stage filtration system that ensures that all other harmful particles are also removed so you can breathe easy knowing this powerful purifier does everything possible for optimal indoor air quality

This air purifier has a Smart Sensor that detects air quality and adjusts the fan speed automatically to maintain clean air. Furthermore, the Aera Mode is a new 100-mode exclusive to allergy and cold/flu season.

The AeraMax 100 is not for people who need their sleep to be uninterrupted. With its high noise level, this air purifier will keep you awake at night with crackling sounds and ions crashing into one another in an attempt of creating a clean indoor environment.

A powerful machine that can move particles as large altitudes do – but if the Ionizer function isn’t switched on then there’s no problem!

5. Coway AP-1512HH




  • Color: Black/Silver
  • Product Dimensions: 9.6″D x 16.8″W x 18.3″H
  • Item Weight: ‎12.3 Pounds
  • Control Method: Touch
  • Wattage: 77

Coway AP-1512HH

  • Cover 361 sq. ft. area
  • has 3 stages – pre-filter and carbon filter combination and the True HEPA filter.
  • advanced smart sensor
  • three-year warranty

What a difference a Coway makes! If you’re looking for the best air purifier for your bedroom, look no further than this one.

The coway AP-1512HH comes with a 4-stage filtration system:

  • Pre-filter
  • Activated Carbon Filter 
  • True HEPA filter
  • Ionizer

it’s the best investment I’ve ever made and it will make your home so much more comfortable. Unlike other models that run 24/7 even when there isn’t any pollution in sight, this one turns itself off after 10 minutes if you don’t turn it back on with a fan mode or switch-off button – which also reduces noise by 4.5db to just above average levels found across studies done worldwide. Plus these smart features allow users to preserve energy while still getting all their needs met

The Coway AP-1522HH is a great choice for those looking to do their own installation. It has an impressive 361 square feet of coverage in the bedroom, but it’s not without its drawbacks – this larger model lacks a small enough size to maintain high-performance ratings at a cheap cost!

6.Levoit LV-H128


Levoit LV-H128



  • Color: White
  • Product Dimensions: 8.3″D x 16.34″W x 14.2″H
  • Item Weight: ‎8.51 Pounds
  • Control Method: Touch
  • Wattage: 6

Levoit LV-H128

  • Cover 161 sq. ft area
  • has dual True HEPA filter 
  • it does not produce ozone.
  •  quiet and easy to maintain

The Levoit LV-H128 is a bedroom masterpiece. It’s asking less than $50 for the same performance as its more expensive counterpart, but don’t let that fool you into thinking it isn’t worth your time and money! The Levoit LV-H128 is for those who want to spend less than $200

The Levoit LV-H128 comes with a 3-stage filtration system:

  • Pre-filter,
  • True HEPA Filter
  • Activated carbon filter

The new Levoit LV-H128 is designed for low noise levels. When set to the lowest setting, it emits only 24 decibels (dB) of sound – quieter than a whisper. You will hear no sound at all when using it on a daily basis.

The Levoit LV-H126 is a tiny, quiet air purifier that weighs just 3.3 pounds, making it very easy to carry by a 4-year-old child.

7. Bluepure 411




  • Color: Black
  • Product Dimensions: 8″D x 8″W x 3.94″H
  • Item Weight: ‎3.35 Pounds
  • Control Method: Touch
  • Wattage: 10

Bluepure 411

  • Cover 161 sq. ft area
  • CARB certified
  • Price is reasonable
  • Low energy consumption

The compact factors of Bluepure 411 makes it more convincible to buy with one button handling just have to press one button and you are ready to go.


  • HEPA Silent™ dual filtration technology
  • Pre-filter
  • Activated Carbon Filter

Activated carbon filter for removal of 99.99% of smoke & odors. The Blue Pure 411 is also energy efficient and compact, making it ideal for bedrooms.

Why you should buy this air purifier for Bedroom well it can cover upto 161ft area which is sufficient for Bedrooms and has quite operation system that’s the main advantage of this compact air purifier.


which is the best air purifier for a bedroom?

I recommend Alen BreatheSmart FLEX for bedroom, worth investing in this air purifer as it’s too poweful and quiet at the same time.

An air purifier can be a beneficial addition to your bedroom if you have difficulty sleeping due to allergies or asthma. It can assist in making it easier to breathe and provide a comfortable environment for you to sleep through the night.

It is perfectly fine to run your air purifier all night while you sleep. In fact, it can be beneficial as it allows you to spend many hours breathing clean air that has been purified by the air purifier. Additionally, it will not have a negative impact on your sleep as it removes contaminants from the air.

Photo of author

The author is an Air purifier expert with overall knowledge of air and ionizers.