20,000+ breaths a day.Poor air can be hazardous.

Smoke, asthma, chemicals, a new nursery.
Tell us the problem and the room.

Americans spend about 90% of their time indoors, where the EPA finds pollutant levels can run two to five times higher than outside.

Johns Hopkins

Clinical trials on nitrogen dioxide and COPD outcomes

FEMA

Deployed after 9/11, Katrina and Sandy with the Red Cross

2–5 Years

Filter life — Airpura carbon two years, Austin Air up to five

USA & Canada

Manufactured in Buffalo, NY and Montreal, QC

Credentials of the manufacturers we carry. Austin Air units were deployed by FEMA and the American Red Cross after 9/11, Hurricane Katrina and Hurricane Sandy, and have been used in clinical trials at Johns Hopkins University and Cincinnati Children's Hospital.

Get the size right

The box says 1,500 sq ft.It means 750.

Coverage ratings are measured in an empty room at a single air change an hour. For everyday use you want two, and four if you are managing asthma, smoke or chemical sensitivity. Two taps and we will size yours properly.

1 Start with the problem

2 Which room?

I know the exact size
sq ft

170 sq ft × 2 air changes = you need a machine rated for 340 sq ft

Method from our own guide, why coverage claims are misleading. Coverage figures are the manufacturers' published ratings. Room sizes are typical examples — use the exact size if you have it.

Start Here

What are you dealing with?

Different problems need different filters. Pick the one that sounds like your house and we will narrow sixty-five machines down for you.

Not sure yet? 65 machines from Austin Air and Airpura. Filter by room size, brand and price. See the full catalog →

What Happens Inside

Four stages, in the order the air meets them

Most purifiers are one filter in a plastic shell. These are sealed steel cabinets where the air passes through every stage before it reaches the room.

STAGE 1

Large particle pre-filter

Hair, lint and visible dust. Catching these first is what stops the expensive filters downstream from clogging early.

STAGE 2

Medium particle pre-filter

Pollen, mold spores and larger dust. Still ahead of the carbon, for the same reason.

STAGE 3

Activated carbon

Gases, odors and VOCs, which a HEPA filter cannot touch. Measured in pounds of carbon, not in a thin coated sheet.

STAGE 4

True medical-grade HEPA

99.97% of particles at 0.3 microns. Smoke, fine dust and the fraction small enough to reach the lungs.

Stage counts differ by machine. The Bedroom Machine adds a fifth, and the Immunity Machine runs eight.
Compare every machine

The Brands We Carry

Two brands. Nothing else.

Two manufacturers, sixty-five machines, and nothing else on the site. Austin Air builds in New York, Airpura in Canada. Both in sealed steel, neither with an ionizer.

Buffalo, New York · USA

Austin Air

Founded 1990 — Over 30 Years of Medical-Grade Filtration

The standard in clinical and institutional air purification. Deployed by FEMA, studied at Johns Hopkins, and trusted by allergy and asthma patients for decades.

  • True HEPA filtration with up to 15 lbs of activated carbon — removes particles, gases, and odors in a single pass
  • Filter life up to five years — no annual replacement bill
  • Used in FEMA disaster response, VA hospitals, and school air quality programs
  • No ionizers, no ozone — safe for asthma, MCS, and chemically sensitive individuals
Shop Austin Air

Montreal, Quebec · Canada

Airpura

Founded 2004 — Precision-Engineered for Chemical Sensitivity

Built for the most chemically sensitive people on earth. Airpura uses powder-coated steel bodies, off-gas-free materials, and over 26 filter configurations for targeted contamination control.

  • 26+ filter configurations — from standard HEPA to specialized VOC, smoke, cannabis, and UV variants
  • Powder-coated steel body with off-gas-free internals — the purest build for MCS patients
  • Used in healthcare facilities, laboratories, and by occupational health professionals
  • Entire 400, 600, 700, and 900 series lineup available — from compact to whole-home
Shop Airpura

Best Sellers

Austin Air HealthMate Plus

Austin Air HealthMate Plus

Austin Air HealthMate Plus
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16 reviews

Austin Air HealthMate

Austin Air HealthMate

Austin Air HealthMate
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18 reviews

Airpura V614

Airpura V614

Airpura V614
$1,049.98

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Airpura V600

Airpura V600

Airpura V600
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19 reviews

Airpura R600

Airpura R600

Airpura R600
$849.98

8 reviews

Austin Air Bedroom Machine

Designed for sleep. True HEPA + carbon filtration in a compact, whisper-quiet unit.

Shop now

Airpura T600

Purpose-built for tobacco, smoke, and heavy odors. The most powerful carbon filtration in its class.

Shop now
How We Compare

Why these cost more

Eight things a typical purifier leaves out. Every row is checkable on the manufacturer's own spec sheet.

Feature
Fresh Home Air
Typical Purifiers
True Medical-Grade HEPA
Varies
Activated Carbon for Gases & VOCs
Zero Ionizers or Ozone Emissions
Varies
Manufactured in USA or Canada
Filter Life of a Year or More
Used in Clinical Trials and Disaster Response
Full Manufacturer Warranty (Authorized Dealer)
Varies
Free Shipping on Every Order
Varies

Comparison reflects Austin Air and Airpura products sold on freshhomeair.com vs. common consumer-grade air purifiers.

4.8

across 326 reviews of these machines

Not one is below four stars

Collected and hosted by Judge.me
Authorized dealer — genuine products only

Ratings shown are aggregated reviews of the Austin Air and Airpura machines we sell, including reviews collected by the manufacturers. They are not limited to Fresh Home Air orders.

What people say after the first week

Three months in — I would pay double

I was skeptical about paying this much for a bedroom unit. Three months later I'd pay double. The HEGA filter addresses the VOC and chemical triggers that disrupted my sleep. The noise on the lowest setting is genuinely peaceful — not acceptable white noise, actually quiet. Sleep quality has improved in a way that's hard to overstate. I've recommended it to three people and all three report the same results.

Hepa Barrier instead of standard HEPA — that detail matters

The C600 uses a Hepa Barrier filter instead of standard HEPA because standard HEPA binders can off-gas compounds that affect chemically sensitive people. That design choice tells you this unit was built for actual MCS sufferers, not just marketed to them. Combined with 26 pounds of impregnated carbon, it's genuinely different from everything else I've tried. My home trigger load is dramatically reduced.

Impregnated carbon for mold-related VOCs — specific choice

We discovered mold after water damage. Post-remediation, I needed something for both residual spores and the VOCs from the remediation process. The V600's impregnated carbon specifically targets the VOC classes associated with mold off-gassing, and the True HEPA handles the spore class. Six months post-remediation, air quality testing came back clean. The V600 has run continuously since.

Military HEGA — I did the research

I researched the HEGA filter extensively. It was originally developed for biological protection in military applications. That's the performance standard it meets. For home use it means genuine protection against biological particles, mold, and the VOC class that cheaper units miss. My VA doctor was familiar with the Austin Air line and comfortable with this recommendation. Symptoms have improved dramatically.

Pediatric allergist said this exact model

Our son's pediatric allergist recommended the HealthMate Junior specifically for children's bedrooms. Her reasoning: sized correctly for a bedroom, no ionizer or ozone byproduct, true HEPA, real activated carbon. Six months in, his dust and pet dander symptoms at night have decreased significantly. Quiet enough on speed 2 that he doesn't notice it. He was suspicious of it at first and now asks me to make sure it's on.

Reactive airway disease — this unit changed things

I was diagnosed with reactive airway disease after a chemical exposure. My environmental medicine doctor said home air quality was the most controllable variable. I spent time vetting units and chose the HealthMate for the carbon bed size. Two weeks after setup, I noticed I was waking up without the tight chest feeling that had been my normal for a year. At 8 months in, the improvement has been consistent.

Reviews of the Austin Air and Airpura machines we carry · Powered by Judge.me

Authorized Airpura & Austin Air Dealer · Mechanical HEPA + Activated Carbon · No Ionizers · No Ozone · Free Shipping on All Orders · 30-Day Home Trial · Trusted by MCS Patients · Over 60 Air Purifiers In Stock