Air Purifiers


Winix 5500-2 Air Purifier with True HEPA

Air purifiers are devices designed to remove contaminants from the air in a room, thereby improving indoor air quality. These devices are particularly beneficial for individuals who suffer from allergies, asthma, and other respiratory conditions, as well as those looking to reduce exposure to pollutants commonly found in indoor air.

The primary function of air purifiers is to capture and neutralize airborne particles and various pollutants. This includes dust, pollen, pet dander, smoke, and even certain microscopic particles. Depending on their design and features, air purifiers can also target bacteria, mold spores, and viruses. Some advanced models even address gaseous pollutants and odors, such as those from cooking, pets, or smoking.

The technology behind air purifiers varies, with different models utilizing different mechanisms to clean the air. The most common type of technology used in these devices is High Efficiency Particulate Air (HEPA) filtration. A HEPA filter is capable of capturing at least 99.97% of particles 0.3 microns in diameter, which includes many allergens and small pollutants. Another popular technology is activated carbon filtering, which is particularly effective at removing odors and gaseous contaminants. Other air purifiers employ ultraviolet (UV) lights to kill germs, while some utilize electronic methods, like ionizers, to attract and capture contaminants.

Despite their many benefits, it’s also worth noting that not all air purifiers are created equal. Their effectiveness largely depends on the type and quality of their filtering system, as well as the size of the room in which they are used. Additionally, while they can significantly improve air quality, they are not a panacea. For instance, they might not completely eliminate all allergens or harmful particles, especially if new contaminants are continuously introduced into the environment.

The top 10 Air Purifiers

Product name Image Rating Pros Cons Best Price More information

TOP PICK

Winix 5500-2 Air Purifier with True HEPA


Winix 5500-2 Air Purifier with True HEPA
  • Features both HEPA and washable AOC carbon filter
  • Air quality sensor adjusts the fan speed
  • Quiet operation
  • Replacement filters can be pricey
  • Some users report issues with the auto mode
  • The design might not be to everyone’s taste
Coming Soon!

Dyson Pure Cool, TP04 – HEPA Air Purifier and Tower Fan


Dyson Pure Cool, TP04 - HEPA Air Purifiervvvv
5 star review
  • HEPA and activated carbon filters handle particles and gases
  • Doubles as a fan
  • Over-the-Counter Availability
  • Features real-time air quality reports
  • Expensive
  • Filters need periodic replacement, which can be costly
  • Some users find it noisy at higher settings
Coming Soon!

BUDGET PICK

LEVOIT LV H132 Air Purifier


LEVOIT LV H132 Air Purifier
  • Compact design suitable for small rooms
  • Quiet operation
  • Features a 3-stage filtration system with HEPA
  • Not suitable for larger rooms
  • Filters require regular replacement
  • Lacks advanced features like air quality sensors
Coming Soon!

Coway Airmega True HEPA Air Purifier


Coway Airmega True HEPA Air Purifier
  • 4-stage filtration system
  • Includes an air quality indicator
  • Eco mode helps save on electricity
  • Medium size might not suit all spaces
  • Some users report difficulty in sourcing replacement filters
  • Might emit a plastic smell initially
Coming Soon!

BLUEAIR Air Purifier


BLUEAIR Air Purifier
  • Effective for larger rooms
  • Simple one-button operation
  • Washable pre-filter in various colors
  • Lacks advanced features like timers or air quality indicators
  • Can be noisy on higher settings
  • Pricey replacement filters
Coming Soon!

GermGuardian Air Purifier with HEPA


GermGuardian Air Purifier with HEPA
  • 3-in-1 system with UV-C light
  • Affordable
  • Suitable for medium-sized rooms
  • UV-C bulb needs periodic replacement
  • Not the most aesthetically pleasing design
  • Lacks advanced features
Coming Soon!

Honeywell HPA300 HEPA Air Purifier


Honeywell HPA300 HEPA Air Purifier
  • Effective for larger spaces
  • Uses a True HEPA filter
  • Turbo setting for rapid air cleaning
  • Bulky design
  • Replacement filters can be expensive
  • Can be loud on high settings
Coming Soon!

RabbitAir MinusA2 Ultra Quiet HEPA Air Purifier


RabbitAir MinusA2 Ultra Quiet HEPA Air Purifier
  • Super sleep and modern look
  • Can be hung on a wall
  • Customizable filters
  • Premium price point
  • Not the most intuitive controls
  • Replacement filters are expensive
Coming Soon!

Molekule Pro Air Purifier


Molekule Pro Air Purifier
  • Uses Photo Electrochemical Oxidation (PECO) technology
  • Modern and sleek design
  • Portable with a leather handle
  • High price tag
  • Some controversy over its effectiveness compared to HEPA filters
  • Requires subscription for filter replacements
Coming Soon!

PREMIUM PICK

Austin Air HealthMate Air Purifier



  • Large filter with long lifespan
  • Effective for larger rooms
  • Solid build quality
  • The workhorse of air filters
  • Bulky and utilitarian design
  • Expensive upfront cost
  • No advanced features like air quality sensors or auto mode
Coming Soon!