Air Purifiers
Air purifiers help create cleaner, healthier indoor environments by removing allergens, dust, smoke, and microscopic pollutants. From compact bedroom units to high-CADR whole-room purifiers and medical-grade HEPA systems, this collection provides solutions for allergy relief, odor reduction, and improved respiratory wellness. Smart and quiet operation modes make it easy to maintain air quality throughout your home or office.
Improve indoor air quality with air purifiers for bedrooms, living spaces, and medical-grade filtration. Removes allergens, dust, smoke, and odors while supporting wellness.
Air Purifiers — Austin Air Systems, $345 to $1,145
Peak Primal Wellness carries the full Austin Air Systems lineup, one of the most respected names in residential and medical-grade air purification. Prices run from $345 for the compact personal unit up to $1,145 for the flagship Immunity Machine, so there is a real air purifier for home use at every budget level.
These units are built for people who take indoor air quality seriously, from allergy and asthma sufferers to anyone sharing a home with pets, smoke, or aging HVAC systems. The main decision comes down to room size and filtration depth: a smaller HEPA air purifier handles a bedroom or office, while a large room air purifier needs the CFM rating and filter mass to actually turn over the air in an open living space several times an hour.
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Air Purifiers Buying Guide: Three Decisions
Answer these in order and the shortlist writes itself.
Place Your Unit for Maximum Air Turnover
Central Positioning: Set the air purifier away from walls and corners so intake and exhaust airflow is not obstructed. A central or near-central location in the room produces the fastest and most even air cycling.
Bedroom Placement: For sleep use, position the unit a few feet from the bed rather than directly adjacent. The Bedroom Machine HM402 is specifically tuned for this use case with quieter fan profiles.
Match Room Capacity Before You Buy
Small Rooms: The HealthMate Junior HM200 at $610 and the HealthMate Plus Junior HM250 at $660 are sized for bedrooms and offices up to roughly 400 square feet and will outperform an oversized unit running at low speed in a small space.
Large or Open Spaces: Open floor plans, large living rooms, and connected kitchen and dining areas need a large room air purifier like the HealthMate HM400 at $845 or the Immunity Machine at $1,145 to achieve meaningful air changes per hour.
Ceiling Height Factor: Standard coverage ratings assume 8-foot ceilings. Rooms with higher ceilings hold more air volume, so size up one model tier to maintain the same filtration effectiveness.
Choose Your Filtration Depth Based on What You Are Removing
Particles Only: If the primary concern is dust, pollen, pet dander, or mold spores, a true HEPA air purifier like the HealthMate HM400 handles this very well without added complexity.
Chemicals and Odors: Smoke, VOCs, cooking fumes, and off-gassing from furniture or building materials require activated carbon in addition to HEPA. The HealthMate Plus series and Immunity Machine carry significantly more carbon by filter weight than the base models.
Compare Air Purifiers
| Model | Highlights | Price | ||
|---|---|---|---|---|
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Austin Air "It" Personal
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Austin Air "It" Personal HEPA Air Purifier – Quiet, Compact Design for Clean Air Anywhere | Clean air just got personal! With the Austin “it” personal HEPA air purifier – your compact solution for clean and | $345 | Shop › |
 Austin Air HealthMate Junior
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Austin Air HealthMate Junior HM200 Air Purifier with True HEPA Filter for Small Rooms | The HealthMate Jr. air purifier is a smaller version of the Standard sized HealthMate air purifier. It contains 6.5 lbs | $610 | Shop › |
 Austin Air HealthMate Plus
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Austin Air HealthMate Plus Junior HM250 Air Purifier with Medical Grade HEPA Filter | The Medical Grade HEPA used in the Austin Air Healthmate Junior Plus effectively removes up to 99% of bacteria and | $660 | Shop › |
 Austin Air HealthMate Plus
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Austin Air HealthMate Plus HM450 Medical Grade HEPA Air Purifier for Allergies and Smoke | The Medical Grade HEPA used in the Austin Air Healthmate Plus ® effectively removes up to 99% of bacteria and | $895 | Shop › |
 Austin Air Bedroom Air
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Austin Air Bedroom Air Purifier HM402 - Medical Grade HEPA, 99% Contaminant Removal | The Austin Air Bedroom Machine® is designed to give you the ultimate protection. The results of two separate clinical trials | $995 | Shop › |
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Austin Air Immunity Machine
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Austin Air Immunity Machine | The Austin Air Immunity Machine delivers the most advanced air purification in the Austin lineup, featuring an 8-phase filtration system | $1,145 | Shop › |
Key Benefits of Air Purifiers
Cleaner Air You Can Actually Feel
Running a quality HEPA air purifier continuously reduces the airborne particle load in a room to a degree that most users notice within a few days, particularly during allergy season or in dusty climates. Air purifiers from Austin Air are built to run 24 hours a day without performance degradation, which is what sustained particle reduction actually requires.
Better Sleep Through Reduced Irritants
Nighttime is when most people spend the longest uninterrupted time in one room, making it the highest-value period for air purification. Placing a bedroom air purifier nearby reduces the overnight inhalation of allergens, dust mites, and VOCs that disrupt sleep quality without any active effort on your part.
Reduced Allergen and Pathogen Exposure
Medical-grade HEPA air purifiers capture particles in the size range of most common allergens, including pollen, pet dander, and mold spores, at verified removal rates. For households with allergy or asthma sufferers, this translates to measurably fewer symptom triggers circulating in the breathing zone.
Fresher Training and Recovery Environment
Home gyms accumulate rubber off-gassing, sweat-related VOCs, and elevated CO2 that standard ventilation rarely clears efficiently. An air cleaner with activated carbon addresses these chemical irritants, while the HEPA layer handles the dust and particulate matter that workout activity kicks up from floors and equipment.
Space and Placement
Measure twice. These are the numbers that cause returns.
Particle Capture Rate
Every Austin Air true HEPA air purifier in this collection is rated to capture 99.97% of airborne particles at 0.3 microns, the industry benchmark size that most filters find hardest to trap.
Filter Service Life
Austin Air rates their multi-layer filters for five years of normal residential use, a significantly longer replacement cycle than most air purifier brands and a meaningful factor in long-term ownership cost.
Filtration Stages in Top Model
The Austin Air Immunity Machine uses an 8-phase filtration sequence combining HEPA, HEGA carbon cloth, zeolite, and activated carbon, the most layered approach to air cleaning in the Austin Air lineup.
Ownership: Delivery, Install, Warranty and Care
Shipping & Freight
Austin Air Systems air purifiers ship as ground freight or standard parcel depending on the model and destination. Delivery timelines typically range from two to four weeks after order confirmation. Peak Primal Wellness will provide tracking information and estimated delivery windows once your order is processed.
Setup & Installation
Austin Air units arrive fully assembled and require no installation beyond placing the unit and plugging it into a standard household outlet. There is no ductwork, no special wiring, and no contractor involvement needed. Setup takes a few minutes at most.
Warranty & Support
Austin Air Systems backs their units with a five-year mechanical warranty covering parts and labor, which is among the strongest warranties in the air purifier category. The five-year filter guarantee runs concurrently, covering filter performance under normal residential use. Contact Peak Primal Wellness for warranty claim assistance.
Care & Maintenance
The exterior steel housing can be wiped down with a damp cloth as needed. Pre-filters on some models can be vacuumed periodically to extend the life of the inner HEPA and carbon layers. The main filter assembly does not require washing and should be replaced rather than cleaned when it reaches end of life.
Complete Air Purifiers Learning Center
Air Purifiers FAQ
What is the best air purifiers?⌄
For most homes, the Austin Air HealthMate HM400 at $845 is the best air purifier because it balances coverage, filtration grade, and long filter life without over-engineering. If allergies or immune concerns are the priority, the HealthMate Plus HM450 at $895 adds activated carbon and zeolite for superior chemical and odor removal. The Immunity Machine at $1,145 is the top pick for large, demanding spaces.
How do the Austin Air Systems models compare to each other?⌄
Austin Air Systems builds every model around the same core HEPA and carbon filtration philosophy, but the units differ in room coverage, filter mass, and specialty formulations. The Junior models (HM200, HM250) cover smaller spaces at lower price points. The standard HealthMate and HealthMate Plus scale up for full-room use. The Bedroom Machine HM402 prioritizes whisper-quiet operation, and the Immunity Machine layers in HEGA and zeolite for the deepest filtration.
What are the best air purifiers for allergies?⌄
The Austin Air HealthMate Plus HM450 at $895 and the Immunity Machine at $1,145 are the strongest options for allergy sufferers. Both use medical-grade HEPA combined with activated carbon and zeolite, which captures fine particulates, pollen, mold spores, and the chemical irritants that often worsen allergic reactions. The standard HealthMate HM400 at $845 also handles most allergens effectively for everyday use.
Do air purifiers work?⌄
Yes, when sized correctly for the room. A properly rated HEPA air purifier cycles room air multiple times per hour, physically trapping particles rather than masking them. Independent research consistently shows reductions in airborne allergens, fine particulates, and certain VOCs. The key is matching the unit's CADR rating to your actual room size so the filter sees all the air, not just the air near the machine.
Do air purifiers help with dust?⌄
They help significantly. Dust particles fall within the size range that true HEPA filters capture very efficiently. Running a HEPA air purifier continuously in a room measurably reduces airborne dust load, which means less settling on surfaces and less inhalation. It does not eliminate the need to clean, but many users notice they dust less frequently after consistent use.
Are air purifiers worth it?⌄
For people with allergies, asthma, pets, or exposure to smoke, the answer is almost always yes. The ongoing operating cost is modest, mainly electricity at standard per-kWh rates and periodic filter replacement. The harder question is whether to buy a cheap air cleaner that needs frequent filter changes or invest in a durable steel unit like Austin Air that holds more filter media and lasts far longer.
What do air purifiers do?⌄
They pull room air through a series of filters that physically trap or chemically adsorb contaminants. A HEPA layer captures fine particles including dust, pollen, pet dander, mold spores, and some bacteria. A carbon layer adsorbs gases, odors, and volatile organic compounds. Some Austin Air models add zeolite and HEGA carbon cloth for even broader coverage of chemicals and biological contaminants.
Do air purifiers help with smell?⌄
Yes, particularly models with substantial activated carbon. The HEPA layer alone does not remove odors because gas molecules pass through mechanical filters. Carbon adsorbs odor-causing compounds from cooking, pets, smoke, and off-gassing materials. The HealthMate Plus and Immunity Machine carry more carbon by weight than most competing units, which is why they perform noticeably better for odor control in real-world use.
Do air purifiers help with mold?⌄
A HEPA air purifier captures airborne mold spores effectively, which reduces the spread and inhalation risk. It does not address mold growing on surfaces. If you have an active mold problem, source remediation comes first. Once that is handled, a high-quality air purifier for home use helps keep spore counts low and protects against recurrence from minor environmental mold sources.
What size air purifier do I need for my room?⌄
Match the unit's rated square footage to your room with some headroom. A unit rated for 700 square feet placed in a 700-square-foot room with high ceilings or heavy contamination will run at capacity constantly. The Junior models suit rooms under 400 square feet. The standard HealthMate HM400 and HM450 handle typical living rooms. The Immunity Machine is built for large or open-plan spaces.
How often do I need to replace the filter?⌄
Austin Air rates their filters for five years under normal residential use, which is considerably longer than most competing brands. Filter life depends on how polluted your air is and how many hours per day the unit runs. If you live near wildfire zones, construction, or heavy traffic, expect shorter intervals. Austin Air sells replacement filters directly, and the process is straightforward without tools.
How much does it cost to run an air purifier?⌄
The ongoing electricity cost is low. Austin Air units are designed to run continuously, and at typical residential per-kWh rates, daily operating cost comes to a matter of cents depending on the fan speed you use. The bigger long-term cost factor is filter replacement, which Austin Air's five-year filter life spreads out considerably compared to brands requiring annual replacements.
Is a medical-grade HEPA air purifier necessary for home use?⌄
Not always, but it is rarely a bad idea. Medical-grade HEPA certification means the filter has been verified to remove 99.97% of particles at 0.3 microns, the hardest size to capture. For healthy adults in a clean environment, a standard HEPA air purifier may be sufficient. For children, elderly users, anyone immunocompromised, or homes with persistent contamination sources, the extra verification is worth having.
