
Austin Air Healthmate Plus Air Purifiers
Our Expert Rating:Austin Air Healthmate Plus air cleaners. Air Purifiers for Chemical sensitivities - Austin Healthmate Plus and Healthmate Plus Jr. HEPA filtration and activated carbon Superblend offer a superior filtration system. Expert reviews and ratings.
Austin Air Purifier Healthmate Plus Air Purifiers
2 pre-filters, 60 sq. ft. Medical grade HEPA, 15 lbs carbon/zeolite mix impregnated w/ Potassium Iodide. Covers up to 938 sq. ft. Midnight Blue and White is currently unavailable.
AVAILABILITY: In Stock. Ships Same or Next Business Day.

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- Needs an enhanced chemical and odor filtration system
- Needs true medical grade HEPA filtration for particulate control
- Wants an air purifier designed for filtration, not fancy extras
- Wants a great value air purifier that is easy to maintain and economical to run
- Comprehensive air cleaning system for those with chemical sensitivities
- Maximum coverage: up to 938 sq .ft. (2 air changes/hr)
- Recommended coverage: up to 313 sq. ft. (6 air changes/hr)
- Room air purifier
- Removes 99.97% of all particles larger than 0.3 microns
- Large particle pre-filter
- Medium particle pre-filter
- Anthracite carbon and zeolite mixed with a blend of coconut shell carbon impregnated with Potassium Iodide
- True medical grade HEPA filter
- 3 fan speeds
- Manual controls
- 360° air intake, outflow from top side vent
- 4 casters (Not included on Junior model)
- CSA, NRTL and CE approved
- Colors: Sandstone, Black, Off-white, and Midnight blue
- All steel construction with a powder coating paint finish
- Made in the USA




Austin Air HealthMate Plus (Superblend) air purifiers remove sub-micron particles, chemical vapors and noxious gases: including formaldehyde and ammonia |
![]() Click to enlarge Austin Air Healthmate Plus Air Purifier diagram |
EXPERT REVIEW PARAMETERS | STAR RATING |
1. Airborne Particulate Filtration | |
2. Gas, Chemical & Odor Filtration | |
3. Room Coverage | |
4. Noise Rating | |
5. Filter Life & Replacement Costs | |
6. Ease of Operation & Filter Replacement | |
7. Quality of Construction: Air-tight design, no off-gassing | |
8. Electronic Filter Life Monitoring | N/A |
9. Manufacturer's Credibility, Warranty & Return Policy | |
10. Quality of Filters | |
11. Value for Price |
The Austin Air Healthmate Plus air purifiers features a special superblend carbon to address lower weight molecular gases, as well as use a true HEPA filter for capturing particulates. The Austin Air Healthmate Plus air purifiers represent a good value for the investment with high quality filtration that lasts for up to 5 years.
Pluses:
- True HEPA filter provides very good filtration of particulates including bacteria, mold, germs, pet dander, and dust mites and their allergens. Since Austin Air uses true medical-grade HEPA filters the filter does not lose efficiency as time goes one and it starts to get dirty.
- Special Superblend carbon for superior chemical & gas absorption. Austin developed a combination of proprietary impregnated carbons for the Healthmate Plus air purifiers. These impregnated carbons remove a variety of chemicals that regular activated carbon can not. The Superblend of carbon was specifically designed for people with chemical sensitivities. As exposure to chemicals in our daily environment is increasing, it becomes more important to have an air purifier that can address chemicals as well as airborne particulates to keep your indoor air clean and safe.
- Long lasting filters. The filter used by the Austin Air Healthmate Plus air purifiers can lasts up to 5 years before it needs replacement. We were initially impressed that the only maintenance required was to replacing the filter every 5 years and periodically vacuum the large pre-filter from outside the unit. However, after quite a few years of personal experience with the Austin Air units, we can report that when running them constantly 24/7, a more realistic life expectancy for the filters is 2 to 4 years, with the carbon becoming saturated before the HEPA filter. None the less, the filters are protected by a 5 year pro-rated guarantee.
- The Austin Air Healthmate Plus air purifiers have a superior steel construction with a baked-on powder coat finish. They are a good, safe choice for those irritated by plastic off-gassing.
- Both the Austin Air Healthmate Plus and Healthmate Plus Junior air purifiers are a great economy buy offering high efficiency air filtration with low maintenance and costs.
- Austin Air’s reputation is excellent and they have been in business for many years and stand behind their product with a 5 year warranty on parts and labor. They are also one of the only manufacturer’s to offer a 5 year pro-rated guarantee on their filters!
Minuses:
- Not our quietest air purifier. Our testing team found the Austin Air Healthmate Plus air purifiers to be noisy on the high and medium speed, but agreed the low speed is quiet enough for sleeping depending on your noise sensitivity. High speed is best suited for quick cleaning or for use when you are not in the room. The medium speed is okay if there is already some background noise.
- It would be nice if these had a filter life monitoring device to tell you when the filters need to be replaced. It is all too easy to forget or lose track of the filter's life over a period of 2-5 year. Not to mention there is no concrete way to tell when the filters are actually saturated and should be changed. Currently, the only way to tell when the filter needs to be replaced is when one can start to smell the carbon off gassing (once it is saturated it will start to off-gas odors). We also feel separate carbon and HEPA filter would have been a smarter filter design, since both filters will seldom need replacing at the same time.
- Austin Air overstates the room coverage of the Healthmate Plus air purifier at up to 1500 sq. ft. Actual maximum room coverage for the Austin Air Healthmate Plus air purifier is more like 313 sq. ft. while running on high fan speed in order to achieve 6 air changes per hour. Room coverage is half as much when running on medium speed. The Healthmate Plus Junior air purifier’s actual room coverage is about 156 sq. ft. while on high speed to achieve 6 air changes per hour. These are still very decent room coverage’s for the size of the air purifiers.
Summary:
The special feature of the Austin Air Healthmate Plus air purifiers is the carbon Superblend they use. The Healthmate Plus and Healthmate Plus Junior offer efficient absorption of multiple chemicals and VOCs that are present in our indoor environments. We highly recommended the Healthmate Plus air purifiers for who want to reduce their exposure to environmental chemicals or for those who have MCS.Austin Air Purifier Healthmate Plus Air Purifiers

Technical Specifications of Austin Air Purifier Healthmate Plus Air Purifiers
Austin Air Purifier Healthmate Plus Air Purifiers | |
---|---|
Model Number | |
Model Number | HM450 |
Square Foot Coverage | |
Square Foot Coverage | up to 938 sq. ft. |
Power Requirements | |
Power Requirements | 1.3 amps, 120V |
Energy Consumption | |
Energy Consumption | 115 watts |
Clean Air Density Rate (CADR) | |
Clean Air Density Rate (CADR) | Not tested by AHAM |
Rated Air Flow of Fan | |
Rated Air Flow of Fan | Low: 75 CFM, Medium: 200 CFM, High: 400 CFM |
Delivered Air Flow | |
Delivered Air Flow | Low: 47 CFM, Medium: 125 CFM, High: 250 CFM |
Decibels | |
Decibels | 39.8 dB - 64.5 dB |
Dimensions | |
Dimensions | 23" H x 14.5" W x 14.5" D |
Weight | |
Weight | 47 lbs |
Warranty | |
Warranty | 5 yr parts & labor 5 yr pro-rated filter guarantee |
Video Reviews of Austin Air Purifier Healthmate Plus Air Purifiers
Filters & Accessories for Austin Air Purifier Healthmate Plus Air Purifiers
Austin Air Replacement Large Particle Pre-Filters
Includes 1 large particle pre-filter for use with standard sized Austin Air Healthmate, Healthmate Plus, Hega Allergy Machine, Bedroom Machine and Pet Machine. Annual replacement recommended.
Black is used for Black, Silver and Midnight Blue machines and White is used for White and Sandstone machines.
Availability: In Stock. Ships Same or Next Business Day.
AU AP STPR
$34.50
Austin Air Healthmate Plus Replacement Filter
All-inclusive replacement filter includes medium particle pre-filter, 15 lb. activated carbon/zeolite blend impregnated w/ Potassium Iodide and 60 sq. ft. true medical grade HEPA. Replace every 5 years. Available in black or white.
Availability: In Stock. Ships Same or Next Business Day.
AU AP PLFL
$430.00
Austin Air Healthmate Plus Junior Replacement Filter
All inclusive replacement filter includes medium particle pre-filter, 6.5 lb activated carbon/zeolite blend impregnated w/ Potassium Iodide and 30 sq. ft. true medical grade HEPA. Replace every 5 years. Available in black or white.
Availability: In Stock. Ships Same or Next Business Day.
AU AP PJFL
$295.00
Austin Air Junior Replacement Large Particle Pre-Filters
Includes 1 large particle pre-filter for use with Austin Air Healthmate Jr, Healthmate Plus Jr, Hega Allergy Machine Jr, and Baby's Breath. Annual replacement recommended.
Black is used for Black, Silver and Midnight Blue machines and White is used for White and Sandstone machines.
Availability: In Stock. Ships within 1-2 Business Days.
AU AP JRPR