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Austin Air Immunity Machine Air Purifier featuring the Austin Air most advanced 8-Phase air filtration system offers the utmost comprehensive air quality solution to individuals with a weakened Immune system.
Austin Air HealthMate Plus HM450 in Stock
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The ability of Austin Air Immunity Machine With the Air filtration system to capture viruses and toxic chemicals causing immune dysfunction makes it highly beneficial for individuals who:
Phase 1 of the Austin Air Immunity Machine air filtration system is a non woven PermaFilt polyester base prefilter covering the entire internal surface of the polluted air intake. Phase 1 pre-filter stops larger dust and dirt particles, lint, hair, pet dander and helps protect fine True HEPA filter from faster contamination and extends its lifetime.
The Phase 1 PermaFilt pre-filter is available in two colors :
Phase 2 prefilter is an integral part of the main filter assembly. It traps medium size particles and further protects the air filtration system from contamination.
The Four-Part chemical filter consists of 15 lbs. Multi-phase blend of granulated carbon impregnated with potassium permanganate, Superblend impregnated carbon, Zeolite, and impregnated Zeolite. The Four-part combination of chemical adsorbents blend guarantees a superior level of adsorption of VOCs, formaldehyde, pesticides, ammonia, and most dangerous chemical substances.
Austin Air Immunity Machine employs large long-lasting True HEPA filter containing ample amount 60 sq. ft. of medical grade True HEPA media with guaranteed air filtration efficiency of over 99.97% for all airborne air contaminates down to 0.3 micron in size including: sub-micron allergens, lung damaging dust, fine particulates and ash in tobacco (cigar and cigarette) smoke, wildfire smoke, smoke form wood burning stove, furnace, etc.
Important Notice!
True HEPA filter and Activated Carbon canister in Austin Air Immunity Machine are combined in One-piece Filter assembly, which has to be replaced when either True HEPA or Activated carbon filter canister reaches the end of their lifetime.
Austin Air Immunity Machine employs the same powerful, energy efficient and quiet motor / fan rated at 400 CFM (open air). If delivers sufficient air flow to provide effective air filtration in large open areas up to 1500 sq. ft. (with the average 8 foot high ceiling.
The 3-Speed fan speed control allows to select the optimal air flow in all operating conditions.
The rubber shock absorbers insulate the motor from the housing helping reduce vibration and noise.
Austin Air Immunity Machine features the all metal, chemically inert body made of galvanized steel.
The rigid, impact resistant all metal housing features the appliance quality baked-on powder finish.
The durable non gloss textured coating available in four attractive colors is scratch, scuff, stain and burn resistant.
The 360° perforated steel Polluted air intake at the lower deck of the unit ensures unobstructed air flow.
The single-louver Clean air outlet at the top deck positioned away from dust and dirt allows directional clean air flow and prevents dust recirculation.
Four Wheel Casters mounted on the bottom panel ensure an easy mobility.
Austin Air Immunity Machine is covered by the standard Austin Air limited manufacturer's warranty to provide peace of mind and promote worry-free ownership.
The Manufacturer's Limited Warranty includes:
5 Years on Pats and Labor.
5-Year Pro-rated warranty on Filter Assembly (applicable for normal residential operating conditions only).
Austin Air Immunity Machine air purifiers are shipped FREE of CHARGE by Standard Ground service in USA and Canada from the closest warehouses located in either country.
There are No Charges or Fees associated with the border crossing for all US and Canadian customers.
Please Note.
FREE Ground delivery service is not available to Hawaii, Alaska, Puerto Rico.
There are No Tariffs, Duties, Brokerage Fees on Austin Air Immunity Machine purchases for all US and Canadian customers and No US Sales Tax.
Austin Air HealthMate Plus HM450 requires replacement filters:
![]() | Austin Air Immunity Machine Filter |
| Purpose | Volatile Organic Compounds VOCs |
| Air Purifier Type | Portable |
| Series | HM400 Series |
| Width | 14.5" (37 cm) |
| Depth | 14.5" (37 cm) |
| Height | 23" (58.5 cm) |
| Weight | 45 lbs. (20.5 kg) |
| Color | Black, White, Sandstone, Midnight Blue |
| Remote Control | NO |
| Filter Change Monitor | NO |
| Particle Sensor | NO |
| Chemical / Odor Sensor | NO |
| Photocatalytic Oxidation | NO |
| Ionizer | NO |
| Composition | All Metal |
| Touch Pad Controls | NO |
| LED / LCD Display | NO |
| Speed Control | Fixed Number |
| Number of Speed Settings | 3 |
| Automatic Operating Mode | NO |
| Turn Off Timer | NO |
| Air Flow Rating, CFM | 400 |
| Clean Air Delivery Rate (CADR), CFM | 275 |
| Maximum Cleaning Area w/ 8 ft. ceiling | 1500 @ 2 ACH |
| Recommended Cleaning Area w/ 8 ft. ceiling | 750 @ 4 ACH |
| Level of Noise, dB | Low - 35 dB / High - 66 dB @ 6 ft. |
| HEPA Filter Type | 2-in-1 HEPA and Carbon |
| HEPA Filter Grade | True HEPA 99.97% @ 0.3 µ |
| Amount of HEPA Filter Media, sq. ft. | 60 |
| HEPA Filter Lifetime | 2-5 Years |
| Type of Adsorbent | 5-Phase Superblend, HEGA, Zeolite |
| Amount of Adsorbent | 15 lbs. (6.8 kg.) |
| Carbon Filter Lifetime | 1-3 Years |
| Ultraviolet (UV) Bulb | NO |
| Pre-Filter | Polyester Based |
| Air Intake | 360° |
| Air Outlet | Top Single Louver |
| Wheel Casters | YES |
| Energy Star Rated | NO |
| Power Supply | 120V/60Hz (North Amercia) |
| Power Consumption, Watts | Low - 56 / Med - 85 / Max - 135 |
| Power Cord | Three Prong with Ground Pin |
| Wall Mounted Option | NO |
| Manufacturer's Warranty, Years | 5 Years |
| Certification | CSA & UL Approved |

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