The Best Air Purifier Brands You Need to Know About

Choosing a reputable purifier brand like Puroair, Dyson, or Blueair means you’re getting a quality appliance. You also get peace of mind should any problems come up. The best air purifier brands all provide excellent warranties on their products.

Below is Garage Tested’s list of most reliable and high quality air purifier brands. You can trust these brands for a quality purifier. They also offer support that comes with buying a purifier from a reputable brand.

Garage Tested Best Air Purifier Brands

(Purifier Brands are listed in alphabetical order)

AIRDOCTOR

AirDoctor stands out with its professional-grade HEPA air purifiers, featuring an UltraHEPA filter that removes 99.9% of particles down to 0.3 microns. Their units can treat areas up to 420 sq ft, making them ideal for bedrooms and home offices. The Clean Air Delivery Rate (CADR) ranges from 152 to 534, depending on the model.

Garage Tested AirDoctor Air Purifier Model Info

• AirDoctor 3500i SMART Air Purifier
• AIRDOCTOR AD2000 Air Purifier
• AIRDOCTOR AD5500i SMART HEPA Air Purifier

Alen Air

The Alen A350 air purifier, priced between $200-$700, removes 98% of contaminants and covers medium-sized spaces effectively. What sets Alen apart is their “Forever Guarantee” lifetime warranty and rapid shipping policy, with 95% of orders shipping within 24 hours. While replacement filters cost around $100 annually, the performance and warranty make it a worthwhile investment.

Austin Air

Austin Air’s HealthMate model combines industrial durability with medical-grade filtration, removing 99.97% of airborne contaminants down to 0.3 microns and 99% of particles as small as 0.1 microns. The unit features a 360-degree air intake system and long-lasting filters that can work for up to five years under normal residential use, backed by a 5-year warranty.

Blueair

Blueair combines Scandinavian design with powerful air purification, offering models that remove 99.9% of bacteria and allergens. Blueair air purifiers feature washable pre-filters in five designer colors and operate quietly with cutting-edge low-noise technology. Models start at $99.99, making clean air accessible while maintaining premium performance and style.

Coway

Coway’s Airmega AP-1512HH Mighty leads the pack with exceptional performance in spaces up to 525 square feet, achieving 5.7 air changes per hour in 350 sq ft areas. For larger spaces, the Airmega 400 covers up to 1,560 square feet and achieves a remarkable 99.9% particulate reduction in the first hour at maximum settings.

Dyson

Dyson’s Purifier Big+Quiet Formaldehyde stands out as their quietest yet most powerful model, operating at just 56 decibels while covering spaces up to 1,000 square feet. It features Cone Aerodynamics technology for 32-foot airflow projection and a three-stage sealed filtration system that removes 99.97% of particles, alongside smart CO2 monitoring and app connectivity.

GermGuardian

GermGuardian distinguishes itself with patented UV-C light technology that destroys 99% of airborne germs. Their purifiers handle rooms up to 1,200 sq ft effectively, with smaller spaces receiving up to five air changes per hour. Since 2015, the brand has demonstrated environmental commitment by reducing packaging weight by 41%, keeping over 2 million tons of material out of landfills.

Hathaspace

Hathaspace’s Smart True HEPA Air Purifier 2.0 covers up to 1,500 sq ft with a comprehensive six-layer filtration system. The unit features automatic air quality sensing, remote control operation, and ultra-quiet 20-decibel operation on its lowest setting, making it perfect for bedrooms and nurseries.

Honeywell

Honeywell excels in HEPA-certified purification, with standouts like the HPA300 that covers up to 465 square feet. Their units remove 99.97% of airborne particles down to 0.3 microns, feature annual filter replacements with built-in indicators, and maintain energy-efficient operation with low noise levels.

LG

LG’s PuriCare series handles rooms up to 818 square feet with multi-filtration systems capturing particles down to 0.3 microns. These purifiers feature Wi-Fi connectivity, app controls, and voice command capabilities, while maintaining quiet operation and energy efficiency for practical daily use.

Medify Air

Medify Air specializes in medical-grade H13 True HEPA filters that capture 99.97% of particles down to 0.1 microns. Their range includes models for spaces from small rooms to 3,700 square feet, with the MA-112 leading the lineup. Features include touch controls, timers, multiple fan speeds, and child locks, though replacement filters can be costly.

PuroAir

PuroAir employs medical-grade HEPA 14 filtration removing 99.99% of particles down to 0.1 microns, with coverage up to 1,115 sq ft. Their compact units feature smart sensors, real-time air quality tracking, and app compatibility, focusing on essential features without unnecessary complications.

Rabbit Air

Rabbit Air combines style with performance, offering customizable front panels featuring artistic designs. Their MinusA2 model covers up to 815 square feet with multi-stage filtration and specialized filters for specific needs. Wall-mountable designs, ultra-quiet operation, and 12-month filter life make these units both practical and attractive.

Shark

Shark’s air purifiers feature anti-allergen multi-layer HEPA filtration capturing 99.98% of particles down to 0.3 microns. Available in both compact desktop and tower models, these units offer touchscreen displays, automatic calibration, and quiet operation, all while maintaining energy efficiency for continuous use.

Winix

Winix distinguishes itself with PlasmaWave technology that destroys pollutants at the molecular level without producing ozone. Their 5500-2 model covers 360 square feet with true HEPA filtration and washable pre-filters, while the compact A230 handles spaces up to 230 square feet, both featuring smart sensors and automatic operation.

So, Which Brand Of Air Purifier Is The Best?

When choosing an air purifier, consider your specific needs for allergies, room size, and smart technology integration. Premium brands like Dyson and LG offer advanced features, while GermGuardian and VEWIOR provide quality at lower price points. Focus on matching brand features to your priorities for the best results in achieving cleaner indoor air.

Garage Tested Air Purifier Reviews By Brand