Best Air Purifiers for Dust

Best Air Purifiers for Dust

Indoor air quality is much lower than the outdoors. If you have asthma or allergies an air purifier can immediately improve your quality of life.

Our experts at Indoor Air Quality Guides have done all of the in-depth research and testing on air purifiers so you don’t have to.

“While many air purifiers are good for dust, pollen, mold, smoke, and pet dander, it can be hard to know which model to choose,” says Joe Sanders, lead indoor air quality specialist. “So we made the most detailed list of the best air purifiers you can trust to help you breathe easier.”

When it comes to asthma, an air purifier can immediately reduce the triggers in your home.

Disclosure: At Indoor Air Quality Guides, we want you to find the best air purifier for your needs. All opinions expressed are of our owned and not influenced by the manufacturer. As an Amazon Associate, we may earn income from qualifying purchases made through the links below. We’ll get a small commission that supports our work. We hope you enjoy this free guide and find the best air purifier through our recommendations.

Best Air Purifiers for Dust (At a Glance)

In a hurry? Here’s a glimpse of the two best products you can get.

You’ll find out more about these air purifiers in the detailed reviews and buying guide below.

Winix Plasmawave 5500-2 Air Purifier

Winix PlasmaWave 5500-2 Air Purifier

Coway Airmega 300s Air Purifier

Coway AIRMEGA 300S Air Purifier

What is Dust?

Dust is made of fine particles of solid matter. It generally consists of particles in the atmosphere that come from various sources such as soil, dust lifted by wind, volcanic eruptions, and pollution.

These statistics can be scary for asthmatics but an air purifier can immediately help out.

How Can You Remove Dust?

You can remove airborne dust using an air purifier and dust that has settled with a vacuum.

The best device to remove dust has a True HEPA filter which guarantees removal of 99.97% of all airborne particles.

However, buying the wrong type of air purifier can actually make your asthma worse.

What is the Best Type of Air Purifier for Dust?

An air purifier is good for asthma because cleans the indoor air of any particles or allergens that may trigger your asthma.

By creating fresh air you’ll notice an immediate improvement on your health.

You’ll be able to breath deeper, feel better and have less asthma attacks.

Winix PlasmaWave 5500-2

Best Air Purifier for Dust

The WINIX 5500-2 Air Purifier is designed for any home environment and ready to capture dust, pollen, pet dander, smoke, mold spores, volatile organic compounds, and indoor odors.

3-Stage Air Cleaning System:

  1. Advanced Odor Control Carbon Filter – offers great protection against VOCs and household odors from cooking, pets and smoke. Filter is washable to extend effectiveness.
  2. True Hepa Filter – 99.97% filters out allergens
  3. PlasmaWave Technology – creates Hydroxyls to instantly neutralize bacteria, VOCs, odors and gases while emitting no harmful ozone.

Room coverage – Best suited for a medium sized room up to 360 square feet.

CADR Rating (Dust/Pollen/Smoke) – 243 / 246 / 232

Replacement filter costs – $79.99 yearly

Warranty – 2 years warranty


+ “Energy Star” Certified

+ Quiet on lower settings

+ Comprehensive and effective air purifier


 Remote has no backlight

– Sleep mode doesn’t turn off all lights

Check The Price

Coway AIRMEGA 300S

Best Smart Air Purifier

The Coway Airmega 300s Smart Enabled Air Purifier is a smart device that is compatible with Alexa, Dash Replishment and Google Home.

The Airmega’s pollution sensor communicates indoor air quality testing in real-time letting you know how clean or dirty you are air is by the minute.

This device is the perfect balance of design and technology that combines activated carbon and True HEPA filter to capture and reduce up to 99. 97% of 0. 3 micron particles in the air.

It also reduces volatile organic compounds by more than 99% and reduces fumes such as NH3 and CH3CHO. Includes washable and permanent pre-filter to catch larger dust particles.

Room coverage – for large rooms up to 1256 square feet.

CADR Rating (Dust/Pollen/Smoke) – 260 / 260 /260

Replacement filter costs – $59.99 per year

Warranty – 5 years for motor and electronic parts

For a more in-depth analysis, visit our detailed review page of this air purifier.


+ Complete air purifier control compatible with Alexa and Google Home

+ Large room coverage

+ Indoor and outdoor air quality monitoring


– High cost filter replacement

Check The Price

Holmes Air Purifier

Best Desktop Air Purifier

Holmes air purifier for homes.

Suited for a 10-by-11-foot room, this air purifier from Holmes improves the quality and freshness of the atmosphere in your home. The purifier stands upright or lies flat, is quiet in operation, and features three power settings. The unit uses a HEPA filter to trap 99% of typical airborne particles, while an activated carbon filter removes odors from the air. Both filters are accessed through a pop-off cover, and sliding switches control the settings.

Room coverage – for small rooms up to 109 square feet

Replacement filter costs – $16.99 per year

Warranty – 3 years


+ Extremely low priced

+ Great customer service


– no TRUE HEPA filter

– cheap build

Check The Price