Austin Air HealthMate air purifier HM400Zoom

Austin Air HealthMate air purifier HM400

Austin Air HealthMate air purifier HM400
Item# austin-air-healthmate-hm400
Availability: Usually ships the same business day
The Austin Air HealthMate Series air purifier (HM400)

Due to the current pandemic, production can only provide Sandstone or Black colored units at this time. Thank you for your understanding.

Get 10% off your purchase! Just enter "austin" in coupon section at checkout! Offer ends Soon!

This Austin Air whole home air purifier offers maximum cleaning power for the health-conscious individual who needs high-efficiency particle removal with gas and odor control. Ideal for large spaces up to 1500 square feet, the powerful Austin Air HealthMate HM400 can change out the air in the room up to 2 times per hour. The 4 stage filter system easily eliminates odors and gases and removes 99.97% of all particles down to 0.3 microns. With 3 fan speeds to choose from and sturdy rollers for easy mobility, the Austin Air HealthMate HM400 is also cost effective, with minimal energy consumption, less than a penny per hour. Safe and effective, the HealthMate HM400 air purifier provides you with healthier, cleaner air without producing any harmful ozone.

The Austin Air HealthMate air purifier HM400 surpasses other air purifiers at cleaning the air because of the 360º air intake system that allows 250 cubic feet of air passes through the unit every minute. Made of 22 gauge steel, the perforated intake system draws air in from all four sides of the unit. The air is then purified utilizing a 4 stage filter that progressively removes contaminants from the air. In stage 1, a large particle pre-filter captures particles visible to the naked eye like hair, dust and pet dander. In stage 2, a medium particle pre-filter removes small to medium particles like mold spore, pollen, bacteria and viruses. Stage 3 involves 15-lbs. of activated carbon and zeolite mixture that chemically binds to and absorbs odors, smoke and VOC’s. Activated carbon is porous, thereby increasing the surface area available for absorption. Zeolite is a microporous mineral that aids in the absorption of some compounds better than activated carbon. In stage 4, 60 square feet of certified true HEPA, the most effective filtering media on the market, removes 99.97% of all particles down to 0.3 microns and 95% down to 0.1 microns. For the most efficient air purification, it is important to run your HM400 on high for the first four hours of use and allow for at least a 4” clearance from walls and/or furniture.

The Austin Air HealthMate whole home air purifier HM400 requires very little maintenance. Vacuum the surface with a brush attachment to remove any dust buildup around the air intake area. Other surfaces can be cleaned with a damp cloth.

Austin Air offers a 30 day no questions asked, money back guarantee. If you are not completely satisfied with your HealthMate HM400, just return it for a full refund, minus the cost of shipping originally incurred by the seller.

Austin Air stands behind the HealthMate HM400 and ensures that it will be free from all material and workmanship defects for 5 years from the date of purchase. To take advantage of this warranty, the unit must have been used under normal residential conditions and the product warranty registration completed. Austin Air reserves the right to repair or replace your unit.

The Austin Air HealthMate HM400 has a 5 year prorated filter warranty. With a life expectancy of 5 years under normal residential use, filters from Austin outperform other air purifier filters. Certainly, in environments with higher concentrations of smoke, chemical vapors and soot, the life of the filter could be shorter. The prorated warranty allows you to receive a discount on the purchase of your next filter based on the length of time your current filter was used. Check out the chart below, to see what you could save. Please note that Austin Air does reserve the right to refuse a filter replacement at a prorated price and/or request that the filter be returned for inspection.

At A Glance:

For large areas up to 1500 sq. ft.

360º air intake system

4 stage filter

All steel construction

Powder coated finish

3 speed controls

Wheels included

5-ft. power cord

No Ozone emissions

1.3 Amp


3 speed PSC motor

56-115 watts

50-66 dBA

Color Options: Sandstone, White, Black, Midnight Blue

5 year mechanical warranty

5 year prorated filter warranty

UL certified

CSA certified

NRTL Approval Made in the U.S.A.


Height: 23

Width: 14.5

Depth: 14.5

Weight: 45-lbs

Shipping weight: 53-lbs.

Replacement filter for the Austin Air HealthMate HM400 Air Purifier: FR400

5 year pro rated filter warranty.

Up to 2 years of use: 40% off the retail price of a new filter, plus shipping

Up to 2-3 years of use: 30% off the retail price of a new filter, plus shipping

Up to 3-4 years of use: 20% off the retail price of a new filter, plus shipping

Up to 4-5 years of use: 10% off the retail price of a new filter, plus shipping
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