(Last Updated On: June 5, 2023)

5 Best Air Purifiers to Kill Germs in Your Classroom

With the Threat of Germs that Spread Easily with Kids, Finding an Air Purifier for Your Classroom is Essential

air filter for pet allergies from dogs

By Jaimie Hart

12 min read

 

 

Teachers and students are exposed to germs on a daily basis in classrooms. During COVID-19, teachers became frontline workers, putting themselves at risk and facing unprecedented challenges to help protect their student’s health as much as possible. Because kids have more daily social interaction and physical contact with one another, they are at high risk for spreading germs.

The germs found in classroms that typically make students and teachers sick are viruses. Although classrooms may be the perfect breeding ground, there are many preventative measures that are effective for keeping students healthy.

HEPA graph

Top Pick

Alen
BreatheSmart 75i
Air Purifier
$749 Buy Now

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In addition to being vigilant about hand washing and using disinfecting wipes, air purifiers are beneficial in helping to reduce the spread of germs and bacteria. HEPA filters in an air purifiers can capture indoor air contaminants including microscopic particles that spread viruses. Adding an air purifier to a central location will help improve indoor air quality in the classroom which is not only important to help reduce the risk of COVID-19 also for promoting learning and productivity. Enjoy less stress and more health benefits when you find an air purifier that protects the square feet of your classroom and offers quiet and minimal disruptions.

Best
Alen
BreatheSmart 75i
Air Purifier

$749 Buy Now
2nd Best
IQAir
HealthPro Plus
Air Purifier

$899 Buy Now
Better
Blueair
Classic 605
Air Purifier

$495 Buy Now
Read Review
Good
Austin Air
Healthmate Plus
Air Purifier

$850 Buy Now
Read Review
2nd Good
Coway
AirMega 400
Air Purifier

$450 Buy Now
Read Review
Best
Alen BreatheSmart 75i Air Purifier $749 Buy Now

Pros

B7 Pure filter
True HEPA filter captures 99.97 percent of airborne particles as small as 0.1 micron
Multiple color options

Cons

Weight
Features and Specs
  • Dimensions: 13 x 20 x 26 inches
  • Weight: 31 pounds
  • Cleans air every 30 minutes
  • True HEPA filter
  • 1,300 square feet room coverage
With five fan speeds, the Alen BreatheSmart 75i cleans large rooms up to 1,300 square feet every 30 minutes. Even better, you and your loved ones will breathe easier and cleaner air as the Alen BreatheSmart 75i comes with both a HEPA Pure filter and True HEPA filter. The HEPA Pure filter contains a compound that eliminates airborne bacteria, germs, fungi, and viruses, while the True HEPA layer captures 99.97 percent of airborne particles as small as 0.3 microns.
2nd Best
IQ Air HealthPro Plus Air Purifier $899 Buy Now

Pros

Super absorbent carbon filter
HyperHEPA filter captures 99.5 percent of airborne particles as small as 0.3 microns
Covers up to 1,125 square feet

Cons

Weight
Features and Specs
  • Covers up to 1,125 square feet
  • Dimensions: 32.25 x 17.83 x 15.38 inches
  • Weight: 50 pounds
  • Triple-Seal Technology
  • HyperHEPA filter
The IQAir HealthPro cleans large rooms up to 1,125 square feet. This air purifier not only filters harmful gases and chemicals in the home, but its HyperHEPA filter eliminates 99.5 percent of airborne particles as small as 0.3 microns. The IQAir HealthPro Plus air purifier also comes with a remote control, color-coded filter light indicator, and a 10-year limited warranty.
Better
Blueair Classic 605 Air Purifier $498 Buy Now

Pros

Low noise operation 
True HEPA filter captures 99.97 percent of airborne particles as small as 0.1 micron
WiFi capabilities

Cons

Cost
Features and Specs
  • Dimensions: 13 x 20 x 26  inches
  • Weight: 31 pounds
  • HepaSilent technology
  • Dual protection filters
  • 698 square feet room coverage
The Blueair Classic 605 is the best bet for large living spaces like living rooms. With HEPASilent technology that captures up to 99.97 percent of airborne particles as small as 0.1 microns, the Blueair Classic 605 goes above and beyond to eliminate pet dander, pollen, dust, mold, allergies, hay fever, and more. Not only does the air purifier expertly clean the air in living rooms up to 698 square feet in size, but it also is a stylish unit that can match your decor. Additionally, it comes with a leek flip-top display and an indicator light to change the filter.
Good
Austin Air Healthmate Plus Air Purifier $855 Buy Now

Pros

Three fan speed settings
True Medical-Grade HEPA filter captures 99.97 percent of airborne particles larger than 0.3 microns
Specializes in the reduction of harmful airborne particles, chemicals, gases, and more

Cons

Weight
Features and Specs
  • Coverage Area: Up to 1500 Sq Ft
  • Dimensions: 14.5 x 14.5 x 23
  • Weight: 45 lbs
The Austin Air Healthmate Plus contains a true medical-grade HEPA filter that removes irritants that aggravate allergies and asthma symptoms. It also uses an activated carbon filter to remove smoke, gases, chemicals, and odors from the air. It comes with three fan settings and a four-stage filtration process. The Austin Air Healthmate Plus comes with a five-year warranty for parts and labor.
2nd Good
Coway AirMega 400 Air Purifier $450 Buy Now

Pros

Cleans the air at least twice per hour
True HEPA filter captures 99.97 percent of airborne particles as small as 0.3 micron
WiFi capabilities

Cons

One color option: White
Features and Specs
  • Covers up to 1,560 square feet
  • Dimensions: 14.8 x 22.91 x 14.8 inches
  • Weight: 25 pounds
  • Smart and energy efficient
  • Five fan speeds
The Coway AirMega 400 air purifier includes the Coway AirMega Max2 filter, a combined activated carbon and True HEPA filter, which captures up to 99.97% of airborne particles as small as 0.3 microns. This includes pet dander, pollen, dust, and mold. It also comes with a washable pre-filter, which helps catch larger airborne particles. Designed for large bedrooms up to 1,560 square feet, the Coway AirMega 400 is a smart, energy efficient air purifier that comes with a smart mode (three settings). This feature automatically adjusts the fan speed based on your bedroom’s air quality. Additionally, The Coway AirMega 400 also has a timer, filter change light indicators, and a five-year warranty.

Tips and Key Takeaways

✓ Find an air purifier with a coverage area that protects the square feet of your classroom

✓ Look for certified true HEPA filters and activated carbon if you want particle, germ, chemical, and odor removal

✓ Find a long-lasting filtration system for fewer replacements and costs

✓ Check for a five year or higher warranty 

✓ An air purifier that includes an ionizer and UV light can give you extra sanitization but may be more harmful to the environment

✓ Find an air purifier with a low decibel rating for quiet filtrations and minimal noise distractions

✓ Look for an air purifier that weighs 30 pounds or less if you plan on transporting or maneuvering it often

✓ Double-check the product’s dimensions to make sure it fits in your classroom space

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