Austin Air Healthmate® HM400


The HealthMate, Austin Air’s original and most popular air cleaner, protects against everyday indoor pollutants.

  • Helps manage airborne COVID-19. Delivers Highest Professional Standard of Air Quality Management with True Medical Grade HEPA  filtration.
  • Effectively removes airborne particles, including bacteria, virus, allergens and air-borne office pollutants including disinfectants and sterilants.
  • Cleans over 250 cubic feet of air per minute (CFM) on the highest setting with Austin’s 360-degree intake system that draws air into all sides of the HealthMate®, passing it through a 4-stage filter.
  • Built to last and economical to run and maintain with a 5-year Mechanical Warranty and a 5-year Prorated Filter Warranty.

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Best by test. Battelle Laboratories tested over 100 different models of air cleaners for the United States government and determined the Austin Air cleaner was best concluding that Austin Air cleaners provided the most effective air cleaning solution, meeting United States government’s requirements.

Effective filtering of bacteria and virions with over 60 square feet of true medical grade HEPA media. Large and Medium Pre-filters capture airborne particles and allergens including dust, dust mites, pet dander, mold spores, and pollen while prolonging the HEPA filter life.

Filtering of chemicals, gases and odors is enabled by over 15 lbs of activated carbon treated with certified pure zeolite. The activated carbon is made from coconut shells and the zeolite is mined in Truth or Consequences, New Mexico. This activated carbon zeolite is blended in a 10 to 1 ratio and pelletized. This charcoal mix gives the HealthMate air cleaner the ability to remove chemicals, gases and odors.

The HealthMate (HM400) is built to last and easy to move with a welded steel body that is powder-coated with a non-toxic finish. The motor is rated to run continuously on the highest setting, 24 hours a day, 7 days a week, 12 months a year for a minimum of 5 years. Austin Air stands behind this promise with a 5-Year Mechanical Warranty. Easy-roll casters are included to facilitate movement. Austin Air backs up the 4-stage filter with a 5-year Pro-Rated Warranty.

Economical to run and maintain – It costs less than 50¢ a day to run at the fast setting. Eliminates costly filter changes since the filter has up to a 5-year life expectancy in normal use. If you have more challenging conditions, the filter is covered by the Pro-Rated 5-Year Warranty, so you can save a fortune on filter replacements. Other machines require 10 to 20 filter changes in the same time period and will cost 2 to 3 times as much to maintain.

Austin Air Technical Specifications HealthMate® HM400 Standard HEPA Air Cleaner
DIMENSIONS 14.5″ W x 14.5″ D x 23″ H
WEIGHT 47 lbs.
CONSTRUCTION 23-gauge steel housing with 360° intake. Baked on powder coat finish. Available in Black and Sandstone. Easy roll casters included.
MOTOR Thermally protected Permanent, Split Capacitor (PSC) high efficiency motor, Max. HP: 1/11.5, with CSA C-US approval.
POWER CSA RATING 120 VAC 60 Hz, Max. Watt: 147, Max. Amp: 1.2
POWER SWITCH Three Speed Control High Medium Low
POWER RATING AT SPEED Watts power 137 Watts 82 Watts 56 Watts
Amps 1.2 Amps 0.71 Amps 0.51 Amps
FAN 3 speed centrifugal fan rated Cubic Feet per Minute (CFM) 400 CFM 200 CFM 75 CFM
CFM after the filter 250 CFM 125 CFM 47 CFM
Fan sound level in decibels (dB) 65 dB 55 dB > 40 dB
COMPARATIVE SOUND Normal Conversation
Normal Conversation
Stream, Refrigerator Humming
Austin Air Technical Specifications HealthMate Standard Filter FR400
Dimensions: 13.5 in. diameter, 14.5 in. height
Perma Filter Pre-Filter®
15 lbs. (780 cubic inches) activated carbon zeolite blend (ten to one ratio).
60 square feet True Medical HEPA grade filter medium.
Metal end caps with foam sealing gaskets top and bottom.
Filter total weight of 23 lbs.
STAGE 1 – Perma Filter Pre-Filter. A Large Particle pre-filter.
STAGE 2 – Medium Particle Pre-filter. Removes small to medium size particles.
STAGE 3 – 15 lbs. (over 780 cubic inches) of Activated Carbon and Zeolite.
STAGE 4 – 60 sq. ft. of True Medical Grade HEPA. Removes 99.97% of all particles larger than 0.3 microns and 95% of all particles larger than 0.1 microns.


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