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HealthMate + Plus HM450 Standard HEPA Air Purifier

Midnight Blue

Best for:

** In stock and available to ship! **

Relief for Chemical Sensitivities

    • The HealthMate + Plus HM450 is ideal for families defending their homes from wildfire smoke and poor air quality. It provides the same benefits as the standard HealthMate HM400, the impregnation of potassium iodide (along with the zeolite), and provides greater relief for people living in areas with poor air quality.

      The included filter is designed to last up to five years in a residential setting.

      Remove Toxic Chemicals & Fine Particles

      • Cleans benzene, wood burning smoke, formaldehyde and other volatile organic compounds from the air

      • Capable of trapping 99.97% of all polluting particulates down to 0.3 microns

      • Will cleanse the air for areas up to 1,500 sq. ft.


    Ventilation is Key to Battling COVID - How Portable HEPA Air Purifiers Can Help

    As the weather gets colder and people head indoors, the risk of catching Covid-19 is rising. Watch the short video featuring Joseph Allen, Director at the Harvard Healthy Buildings Program, at the link below to learn how portable HEPA air purifiers can help.

    Who should consider the Austin Air HealthMate + Plus? 

    - Those needing the best way of removing wood burning smoke, formaldehyde and other VOCs
    - The Multiple Chemically Sensitive (MCS)
    - Those with pre-existing health issues
    - People in high particle and gas contaminated areas

    Benefits of Clean Air

    - Sounder Sleep
    - Reduced Snoring
    - Stop Sneezing
    - Reduce nighttime allergies & asthma attacks
    - Strengthen your immune system
    - Reduced coughing and wheezing
    - Eliminate dry mouth and runny nose

    A truly medical grade, HEPA air purifier.
    Breathe easy with Austin Air

    Trusted By:

    360-Degree Progressive Filtering System

    The HealthMate + Plus addresses the complete spectrum of air cleaning, removing sub-micron particles, noxious gases and chemicals. Austin Air’s 360-degree intake system draws air into all sides of the HealthMate + Plus, passing it through a 4-stage filter. The result, more clean air delivered faster and more efficiently than any other air cleaner on the market.

    Stage 1

    Large Particle Pre-filter Removes particles easily seen by the 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

    15 lbs. of Activated Carbon and Zeolite impregnated with potassium iodide removes chemicals, gases and odours and VOCs, including formaldehyde.

    Stage 4

    60 sq.ft.of Certified HEPA Removes 99.97% of all particles as small as 0.3 microns and 95% of particles 0.1 microns and larger, including pet dander, pollen, mold spores, dust mites, bacteria and viruses (MERV-17 Rating).

    Why is the Austin HealthMate + Plus the best choice?

    The HealthMate + Plus specializes in the reduction of harmful chemicals, noxious gases, VOC’s, formaldehyde and sub-micron particles for individuals in the most contaminated of settings. Austin Air’s 360-degree intake system draws air into all sides of the HealthMate + Plus, passing it through a 4-stage filter.

    The result? The number one unit for those who are chemically sensitive.

    The HealthMate + Plus HM450 is Best at Filtering


    Learn More Chemicals - a compound or substance that has been purified or prepared, especially artificially.


    Learn More Volatile organic compounds ( VOCs ) are emitted as gases from certain solids or liquids. VOCs include a variety of chemicals, some of which may have short- and long-term adverse health effects. Concentrations of many VOCs are consistently higher indoors (up to ten times higher) than outdoors.


    Learn More Tobacco smoke contains a number of toxicologically significant chemicals and groups of chemicals, including polycyclic aromatic hydrocarbons (benzopyrene), tobacco-specific nitrosamines (NNK, NNN), aldehydes (acrolein, formaldehyde), carbon monoxide, hydrogen cyanide, nitrogen oxides, benzene, toluene, phenols (phenol, cresol), aromatic amines (nicotine, ABP (4-Aminobiphenyl)), and harmala alkaloids. The radioactive element polonium-210 is also known to occur in tobacco smoke. The chemical composition of smoke depends on puff frequency, intensity, volume, and duration at different stages of cigarette consumption. Cannabis smoking is the inhalation of smoke or vapors released by heating the flowers, leaves, or extracts of cannabis and releasing the main psychoactive chemical, Δ9-tetrahydrocannabinol (THC), which is absorbed into the bloodstream via the lungs.


    Learn More Formaldehyde is a colorless, flammable, strong-smelling chemical that is used in building materials and to produce many household products.


    Learn More Dust is a fine, dry powder consisting of tiny particles of earth or waste matter lying on the ground or on surfaces or carried in the air.

    Our Commitment To You

    Backed by the best warranty in the industry, you can take pleasure in knowing you’ve made a sound investment with your Austin Air purifier

    30 Day, No Questions Asked,
    Money Back Guarantee

    In the unlikely event that you’re not completely satisfied with your Austin Air purifier, return it within 30-days, no-questions-asked.

    * Please contact your Austin Air dealer for their return policy.

    5 Year Limited Warranty

    Backed by the best warranty in the industry, you can take pleasure in knowing you’ve made a sound investment with your Austin Air purifier. In the event of a malfunction or failure of the Austin Air purifier, the purchaser should contact Austin Air Canada. If the malfunction or failure is a result of defects covered by our warranty, Austin Air Canada will, at its option, repair or replace the Austin Air purifier and return it to the purchaser.

    5 Year Pro-Rated Filter Warranty

    Austin Air offers a 5-year pro-rated filter warranty, by far the most comprehensive in the industry. No more costly filter replacements every few months or even years. Austin Air filters are designed to last for an amazing 5-years, under normal residential use.


    Available in Four Attractive Colours



    Midnight Blue


    Technical Specifications


    DIMENSIONSDimensions: 14.5″L x 14.5″W x 23″H
    WEIGHT47 lbs
    CONSTRUCTION23 gauge steel housing, 23 gauge perforated steel intake, Easy roll casters (standard), Baked on powder coat finish (no off-gassing)
    MOTORPermanent, split capacitor motor, rated for continuous high RPM, long life duty, shock absorbing motor mounts, CSA & UL approved
    FANPlastic centrifugal fan, Three speed control: 400 CFM on high setting, 200 CFM on medium setting, 75 CFM on low setting
    POWER RATING120 volt
    135 – watt, 1.3 amp power consumption on high setting
    82 – watt, 0.71 amp power consumption on medium setting
    56 – watt, 0.51 amp power consumption on low setting
    SOUND LEVEL62 Db at high speed, 52 Db at medium speed, Lower than 40 Db at low speed
    FILTER ASSEMBLYDimensions: 13.5 in. diameter, 14.5 in. height
    Permafilt™ pre-filter
    15 lbs activated carbon zeolite blend (ten to one ratio), impregnated with potassium iodide
    60 square feet True Medical HEPA grade filter medium
    Metal end caps with foam sealing gaskets top and bottom
    Total weight of 23 lbs




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