The HealthMate and the HealthMate Plus are the two machines people ask us about most, and they are the two that are hardest to tell apart. Same steel body. Same size. Same five-year filter. Fifty dollars between them.
The spec sheets do not make the choice obvious, so here is the short version.
The short answer
Buy the HealthMate if your problem is particles: dust, pollen, pet dander, mold spores, and everyday household odors. That describes most homes.
Buy the HealthMate Plus if your problem is chemical: wildfire smoke, traffic exhaust, formaldehyde off-gassing from new flooring or cabinetry, paint and solvent fumes, or diagnosed chemical sensitivity.
If you are on the fence, the deciding question is whether the air in your home bothers you in a way you would describe as chemical rather than dusty or musty.
What is identical on both machines
Almost everything. These two units share the same chassis, the same HEPA, and the same service life:
- Four-stage filtration
- 60 sq ft of medical-grade HEPA, rated to capture 99.97% of particles at 0.3 microns and 99% at 0.1 microns
- 15 lbs of carbon and mineral-based filtration media
- Up to 1,500 sq ft at one air change per hour, or 750 sq ft at two
- A filter designed to last five years rather than six to twelve months
- All-steel housing with baked powder-coat paint, so the machine itself does not off-gas
- 360-degree intake that draws from every side
- No ozone, no ionizer, no UV
If you are comparing either of these against a different brand, the shared traits above are the ones that matter most, and we cover them in what makes an air purifier medical grade.
What actually differs
One filter stage. That is the whole difference.
Both machines carry 15 lbs of media in the same physical space. The HealthMate fills it with activated carbon and a mineral blend. The HealthMate Plus gives part of that space to carbon that has been chemically treated so it traps gases that plain carbon holds only weakly.
This matters because activated carbon works by physical adsorption. It performs well on heavier molecules: smoke odor, cooking smells, solvents, and most household VOCs. It performs poorly on small, light molecules. Formaldehyde is the one that shows up most often in homes, and it is the one plain carbon handles worst.
Austin Air describes the HealthMate Plus as its top choice for toxic chemicals, wildfire smoke, traffic emissions, smog, and VOCs. Their material names formaldehyde, benzene, and acrolein for the treated carbon, and nitrogen dioxide, sulfur dioxide, and diesel exhaust particles for traffic and industrial pollution.
There is a trade, and it is worth stating plainly. Space given to treated carbon is space not given to ordinary carbon. If your problem is dust and dander, the standard HealthMate is not a downgrade. It is the right machine.
Choose the HealthMate if
- Your concern is allergies or asthma triggered by dust, pollen, or pet dander
- You have pets and want dander and odor handled together
- Your home has general dust or a musty smell without a chemical source you can point to
- You want the most particle and odor capacity for the money
If asthma is the reason you are shopping, we go deeper in best air purifier for asthma.
Choose the HealthMate Plus if
- Wildfire smoke reaches your area, even a few weeks a year
- You live near a highway, a busy road, or industrial activity
- Your home is new, recently renovated, or has new flooring, cabinets, paint, or furniture
- You have multiple chemical sensitivity or react to fragrances, cleaning products, and off-gassing
- You have gas appliances, an attached garage, or a hobby involving solvents
For smoke specifically, see best air purifier for wildfire smoke. For chemical sensitivity, see air purifiers and MCS.
Side by side
| HealthMate | HealthMate Plus | |
|---|---|---|
| Price | $844.99 | $894.99 |
| Best for | Dust, pollen, dander, odors | Chemicals, smoke, formaldehyde, VOCs |
| HEPA | 60 sq ft medical-grade | 60 sq ft medical-grade |
| Filter media | 15 lbs carbon and mineral blend | 15 lbs including chemically treated carbon |
| Coverage, 1 air change/hr | Up to 1,500 sq ft | Up to 1,500 sq ft |
| Coverage, 2 air changes/hr | Up to 750 sq ft | Up to 750 sq ft |
| Filter life | 5 years | 5 years |
| Ozone or ions | None | None |
What about the Junior versions
The same decision applies one size down. The HealthMate Junior is $609.99 and the HealthMate Plus Junior is $659.99, the same $50 apart, with the same split between particles and chemicals. The Juniors cover up to 700 sq ft at one air change per hour, or 350 sq ft at two.
Pick the size first, then pick the filtration. A Junior running in the room you actually sleep in will do more for you than a full-size unit running in a hallway.
The mistake we see most
It is not picking the wrong model. It is sizing on the wrong number.
Coverage figures are quoted at one air change per hour. That is enough for general upkeep in a low-problem room. If you are dealing with asthma, smoke, or chemical sensitivity, you want two air changes per hour or more, and that halves the room the machine can handle. A HealthMate rated for 1,500 sq ft is a 750 sq ft machine once you hold it to that standard.
We wrote about how coverage claims work across the industry in best air purifier for large rooms.
Still deciding
If your problem is chemical, the extra $50 buys the one thing the standard machine does not do well. If your problem is particles, it buys you nothing you need.
Comparing across brands instead? Read Austin Air vs. Airpura. Or browse the full Austin Air range.
Every unit ships free, comes with the full manufacturer warranty, and is covered by our 30-day home trial. Run it in the room that bothers you. If it is not right, we pay the return shipping and refund you in full.