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Austin Air Healthmate Regular HM400 - Black
Austin Air Healthmate Regular HM400 - Sandstone Austin Air Healthmate Regular HM400 - Midnight Blue Austin Air Healthmate Regular HM400 - Black Austin Air Healthmate Regular HM400 - Cut Away Austin Air Healthmate Regular HM400 - White

HealthMate Regular Austin Air Cleaner HM400

The Austin Air HealthMate HM400 is Austin Air's flagship air cleaner and set the standard for all other portable HEPA air cleaners. 

The Healthmate uses 60 feet of  True HEPA filtration and 15 pounds of activated carbon / zeolite to eliminate a wide variety of contaminants, including dust, pollen, pet dander, odors, chemical vapors and more. Proudly made in the U.S.A.


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The Austin Air HealthMate HM400 Air Cleaner set the standard for all other HEPA air cleaners.  With a proven 20 year track record, the HealthMate HM400 air cleaners are designed for people that are concerned about their air quality.

An incredibly versatile air purifier, the Austin HM400 uses a unique 4-stage filter and 360° air intake which effectively removes airborne allergens such as mold, dust and pollen as well as also removes odors and smoke. The Austin Air HM400 air cleaner also removes a wide range of VOCs. (volatile organic compounds), chemicals and gases from the air.  

All Austin Air's Healthmate air cleaners are easy to maintain and designed to last for years while removing all air pollutants and delivering the freshest of air. 

Austin Air HM400 is designed to clean the air in large spaces measuring up to 1,500 square feet. Proudly made in the U.S.A

Austin Air Healthmate Plus with 4 stage filtration:

STAGE 1 – Large Particle Pre-filter Removes particles easily seen by the naked eye (e.g.dust, hair and pet dander)
STAGE 2 – Medium Particle Pre-filter Removes small to medium size particles (e.g.molds, spores and pollen)
STAGE 3 – About 15 lbs. of potassium iodide impregnated Activated Carbon and Zeolite Removes chemicals, gases and odors.
STAGE 4 – 60 sq.ft.of Certified HEPA Removes 99.97% of all particles larger than 0.3 microns


  • Warranty Info: 5 years parts and labor on machine. 5 year pro-rated on filter.
  • Fan Speeds: Three (3)
  • Noise Levels: Speed 1: 50 dB Speed 3: 66 dB
  • Unit Size: 23"H x 14.5"W x 14.5"D
  • Unit Weight: 47 lbs
  • Efficiency: 99.97% efficient at removing particulates as small as 0.3 micron
  • Filter Life: 5 Years
  • Airflow in Cubic Feet per Minute (CFM): Speed 1: 75 CFM; Speed 2: 200 CFM; Speed 3: 400 CFM
  • Motor Type: Permanent Split Capacitor - rated for continuous use at high RPM & long life
  • Power Consumption: 1.3 amps. 115W on highest speed
  • Power Supply: 110V - 120V

For smaller areas, the Healthmate Jr. is an ideal choice. Junior Size HM200 models have all the great features of the Austin Air HM400 in a more compact unit for smaller areas. Ideal for a bedroom, office, or kitchen. For more information on the Austin Air HM200 click here.

Additional Info

Additional Info

Keywords Air Cleaner, Air Filter, Air Filtration, Air Purification, Air Purifier

Customer Reviews (2)

Awesome air cleanerReview by Susan B
Mike was right when he said the Austin was easy to use and worked great. No wonder he has 3 in his home. Made of metal, not the cheap plastic others are made with, quite and looks good. Now I can see why he said his oldest unit was 16+ years old. (Posted on 3/21/2017)
Best air cleaner everReview by Richard
Can't say enough good things about this air cleaner. Well made, quiet and works great. Expensive but worth it. Wish we would have known about you years ago. We have spent so much money on pieces of junk over the years. (Posted on 1/8/2016)

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