(Last Updated On: July 7, 2021)

5 Best Bedroom Air Purifiers to Prevent Coronavirus During Flu Season

Reduce the Risk of COVID-19 During Flu Season With These Five Air Purifiers

air filter for pet allergies from dogs

By Jaimie Hart

12 min read

Is coronavirus worse than the flu? The short answer is yes, with COVID-19 proving to be much deadlier and contagious. The symptoms are proven to be more impactful during flu season, and the threat of being exposed to the coronavirus is higher while you’re spending more time indoors during the winter. In addition to preventing and contracting COVID, we should also be mindful of the flu, making it even more essential to take care of ourselves and our families.

Flu symptoms and coronavirus are different, but air purifiers can be part of the solution for both. The flu and COVID viruses have similar airborne particle and droplet sizes that spread through the air, and HEPA filters expertly eliminate these particles. Air purifiers clean the air from viruses, germs, and air pollution that can quickly get into your respiratory system and damage your health. With the deadly risks during flu season and coronavirus pandemic, we’re here to help and provide recommendations that will keep you and your family safe.

Top Pick

Alen BreatheSmart 45i
Air Purifier
$444 Buy Now

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

Best
Alen BreatheSmart
45i with Carbon
Air Purifier

$444 Buy Now
2nd Best
Rabbit Air
BioGS 2.0
Air Purifier

$400 Buy Now
Better
Dyson
Hot + Cool HP07
Air Purifier

$670 Buy Now
Good
Whirlpool
Whispure HEPA
Air Purifier

$340 Buy Now
2nd Good
Blueair
Blue Pure 311
Air Purifier

$250 Buy Now
Best
Alen BreatheSmart 45i Air Purifier $444 Buy Now

Pros

2.4 lbs of carbon
H13 grade of HEPA
Multiple color options: White, Expresso, Graphite, and more
Sleep Score.com certified, proven to produce better sleep
Lifetime warranty
Great value

Cons

Weight
Features and Specs
  • Dimensions: 8.5 x 15 x 25 inches
  • Weight: 21.4 pounds
  • Four-stage filtration system
  • Medical-Grade True HEPA filter and B4-Pure filter
  • 800 square feet room coverage
The Alen BreatheSmart 45i Air Purifier is a sleek and sophisticated air purifier that can clean bedrooms up to 800 square feet in size every 30 minutes. It’s True HEPA filter can remove airborne particles including allergens, dust, orders, pet dander, bacteria, and mold spores. It also comes with a HEPA Silver filter, which helps kill airborne bacteria, germs, viruses, and more. Additionally, the Alen BreatheSmart 45i’s Laser Smart Sensor can not only detect airborne particles, but also automatically adjusts to your environment. With four fan speed options, its WhisperMax Technology allows you to sleep peacefully. Moreover, its LED color display allows you and your loved ones to check the air quality at a glance.
2nd Best
Rabbit Air BioGS 2.0 Air Purifier $400 Buy Now

Pros

24/7 lifetime technical support
BioGS HEPA filter and Activated Charcoal filter captures 99.97 percent of airborne particles as small as 0.3 microns
Energy Star rated

Cons

One-color option: white
Features and Specs
  • Dimensions: 16.6 x 9.8 x 22.2 inches
  • Weight: 16.8 pounds
  • Energy Star Rated
  • 625 square feet room coverage
The Rabbit Air BioGS 2.0 air purifier cleans bedrooms up to 625 square feet twice every hour. As an Energy Star-rated air purifier, the Rabbit Air BioGS 2.0 is very quiet. It also comes with a four-stage filtration system, washable pre-filter, and childproof feature, which pauses the air purifier's operation when you remove the front panel. It also comes with a five-year warranty as well as 24/7 lifetime support. 
Better
Dyson HP07 Air Purifier $ 670 Buy Now

Pros

WiFi and Bluetooth support
HEPA filter captures 99.97 percent of airborne particles as small as 0.3 microns
Projects over 77 gallons of clean air to every corner of the room

Cons

Cost
Features and Specs
  • Dimensions: 9.8 x 5.12 x 30 inches
  • Weight: 12 pounds
  • Smart air purifier and heater
  • Dyson Link App
  • 290 square feet room coverage
If you're looking for an air purifier to help you create a healthier home, the Dyson Pure Hot + Cool HP07 air purifier is the best bet. This multi-functional air purifier includes a fan and space heater to be used for personal healing or room heating. Connect your WiFi to control your unit remotely via the Dyson Link app. With the app, you can see real-time reports about your air quality, create schedules, set timers, and more. With 350-degree oscillation, the Dyson Pure Hot + Cool HP07 projects purified air to every corner of your bedroom. Whether you and your family suffer from allergies, dust, or mold spores, the unit's sealed HEPA filter captures 99.97% of allergens as small as 0.3 microns. In contrast, the Activated carbon filter removes household odors.
Good
Whirlpool WPPRO2000B Whispure $339 Buy Now

Pros

Turbo Mode clears the air quickly
True HEPA filter captures 99.97 percent of airborne particles as small as 0.3 microns
Three color options: Slate Black, Pearl White, and Gunmetal

Cons

Weight
Features and Specs
  • Dimensions: 19.45 x 10.08 x 25.08 inches
  • Weight: 22.44 pounds
  • 328 Clean Air Delivery Rate (CADR)
  • Four fan speeds
  • Whisper Quiet
  • 508 square feet room coverage
The Whirlpool WPPRO2000B Whispure air purifier not only operates quietly with its Whispure Quiet technology but can operate even quieter by turning on Sleep Mode. This helps to ensure you and your family can enjoy quality time without being disturbed. Even better, the WPPRO2000B effectively cleans the air in bedrooms up to 508 square feet nearly five times every hour with its True HEPA filter. This filter expertly captures 99.97 percent of airborne particles as small as 0.3 microns, while a charcoal pre-filter not only traps odors but also pre-cleans the air. This helps to eliminate dust, mold spores, smoke, pollen, pet dander, and more. Additionally, the Whirlpool Whispure air purifier has four fan speeds, electronic controls (Smart Screen Touch, an Air Quality monitor, filter replacement lights, Night Light, Magnetic Latch Front Grill), built-in VOCs sensor, and automatically adjusts to eliminate harmful airborne pollutants. Ultimately, the Whirlpool WPPRO2000B Whispure is the best-bet with its HEPA filtration system and high Energy Star rating, which means it effectively removes airborne particles from the air. It also comes with a five-year limited warranty.
2nd Good
Blueair 311 Air Purifier $250 Buy Now

Pros

HEPASilent Technology
True HEPA filter captures 99.97 percent of airborne particles as small as 0.3 microns
Authentic HEPA and Active Carbon filters capture dust and allergens and reduces odors

Cons

One-color option: White
Features and Specs
  • Dimensions: 25 x 13.1 x 12.9 inches
  • Weight: 11.28 pounds
  • Washable pre-filter
  • Low noise and energy
  • Cleans the air five times per hour
  • 388 square feet room coverage
The Blueair 311 Air Purifier cleans the air in bedrooms up to 388 square feet nearly five times every hour. With Intuitive Auto mode, you and your loved ones will consistently breathe clean air. The mode automatically adjusts to real-time conditions to ensure your bedroom remains a healthy environment. The Blueair 311 expertly cleans the air with a three-step combination particle plus carbon filter and Blueair's HEPASilent filtration technology. As a result, the Blueair 311 air purifier removes up to 99.97 percent of airborne particles as small as 0.1 microns. This includes dust, pollen, pet dander, bacteria, viruses, and more. Low noise and energy consumption cleans the air at a whisper-like level. At the same time, the LED display keeps you updated about your air quality with automatic color changes indicating whether it's good, moderate, or weak. Additionally, the washable pre-filter comes in five colors, captures large airborne particles, and helps extend the primary filter's life.
HEPA graph

Tips and Key Takeaways

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

✓ Look for certified True HEPA filters and activated carbon

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

✓ Check for a two 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

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

✓ Follow CDC guidelines to reduce the spread of COVID-19

    • Wear a mask
    • Practice social distancing
    • Wash your hands