Austin Air Allergy Machine Air Purifier: Trusted Review & Specs

With one alternation, the Austin Air Allergy Machine improves the efficiency of the previous Austin Air HealthMate in removing airborne allergens and mold spores in damp environments. As allergies and asthma are the number one reason to buy an air purifier, this air purifier is simply the most popular from this brand. Do you feel the urge to buy it now? If not, first consider reading our Austin Air Allergy Machine Review.

Austin Air Allergy Machine ranks C in our air purifier ranking list. We give the biggest and most thorough database of air purifier reviews in the world.

In Breathe Quality, we have reviewed all air purifiers under these sections. Also, we guarantee that:

  • We do give honest reviews (both pros and cons) so anyone will guarantee to have the wisest choices.
  • We do not (and never) exaggerate one product just to let you click the links and buy that product blindly.


austin air allergy machine review

  • Top-notch performance
  • High quality and long-lasting air filter
  • Powerful air flow with high CADR
  • Overall complete finish
  • Durable housing material

  • No Smart Features
  • High power consumption
  • Really noisy

Austin Air is indisputably the greatest air purifier manufacturer in the North America. When you are under the torture of your allergy and asthma symptoms, you will know that you need an Austin Air Allergy Machine, a powerful machine with the military HEGA filter to deal with any noxious gases and chemicals. Now, let’s pack up and get to the Austin Air Allergy Machine Review.

Other Austin Air’s Air Purifier Reviews:

Austin Air Allergy Machine Price

The Austin Air Allergy Machine offers an unmatched solution for people with asthma and allergies. Its unique design increases air flow, filtering allergens from the air immediately. In clinical trials the Austin Air Allergy Machine was shown to dramatically reduce hospital visits for young asthmatic children.

If your budget can’t stretch to the likes of the Austin Air HealthMate Plus or the latest flagship – Austin Air Bedroom Machine, then the Austin Air Allergy Machine may very well be the air purifier you need. It inherits the tiring design of Austin Air, and yes, the most boring design at all. Austin Air promised to bring an ultimate solution, with strong air filtration process and high capacity fan, but not the most fancy design.

Arriving alongside the sidekick – Austin Air Allergy Machine Jr, this Austin Air Allergy Machine attempts to alternate a brand new filter in the history of Austin Air. Yes, we are talking about the military HEGA filter, which was developed by the British Army as a defense against chemical warfare long ago. The benefits of this new air filter is so good that it is applied later in the flagship of this brand – the Austin Air Bedroom Machine.

To be fair, the cost of Austin Air Allergy Machine is not something you can’t afford at the moment, especially when you need a final cure for your indoor allergy and asthma related to airborne allergens. It is only $634 – a price that is $40 more than the basic Austin Air HealthMate, but is $20 less than the next Austin Air Pet Machine.

It slides comfortably into the next high-range segment, with $15 higher than the famous mid-range Rabbit Air MinusA2. Other popular names you can find in this range are the Blueair Classic 480i, Alen BreatheSmart Classic, Medify MA-112 or the AIRMEGA 300S. But judging from the outside appearance, I believe that the closest rivals to this Austin Air Allergy Machine are both the Airpura H600 and Airpura I600 from the Canadian brand. We can also get the Dyson DP04, Dyson HP04 and Dyson TP04 at this price range, and they will bring the real cooling and (even) heating power to our houses.

Again, as an air purifier made in USA, the Austin Air Allergy Machine will have more good deal than other outsiders, for example this below deal.

Austin Air Allergy Machine deals right now

Austin Air B405A1 Allergy Machine Air Purifier Sandstone.

Medical-grade HEPA Filter. Designed to offer protection for people with asthma and allergies to dust, pollen and other airborne allergens.

Related post: Best air purifier 2023.

Austin Air Allergy Machine Design and Size

It’s clearly that Austin Air doesn’t sell their air purifiers because of the design. The Austin Air Allergy Machine, along with others, is exactly the same full steel housing, baked on powder coat paint finish, to prevent any off-gassing of chemical vapors, both within the clean air stream and in the unit’s end-of-life phase.

And with the same 23 inches in height and 14.5 inches in width, I bet that you can tell the difference from this air purifier with the Austin Air HealthMate Plus or Austin Air HealthMate. They all share the same logo beside the knob, with a very small text of “Allergy Machine” under.

The felt gaskets will seal the filter chamber to maximize the air filtration performance. This is a must-have feature on any portable air purifiers, and out of all devices I’ve reviewed, the Austin Air family is undeniable the best.

If there is one reason for Austin Air to keep the same design over and over again, it is mostly because they can recycle and utilize any old units to make the new ones. However, I believe there is no need for another design concept, as the signature 360° air intake system in this current product line is too good to be true. It optimizes the air flow from the fan, and directs it anywhere in your room. Moreover, the perforated grill is able to reduce the size of the allergens effectively.

We have a total of 4 different color options for this Austin Air Allergy Machine: Black, Midnight Blue, White and Sandstone. It is repeated again and again in any other Austin Air devices.

Finally, the Austin Air Allergy Machine weighs only 29 lbs, mostly because it doesn’t have the commercial 15-lb Activated Carbon filter, like the HealthMate or HealthMate Plus.

Related post: Best air purifiers for bedroom.

Austin Air Allergy Machine Filters

When checking the performance of one air purifier, normally we will check the quantity of air filters and what air filter types in this device. The Austin Air Allergy Machine still features a 4-stage air cleaning system, though it has one special change.

  1. Pre-filter – During the first stage, Austin Air Allergy Machine will capture any large objects of airborne pollutants which can be seen by the naked eye, such as large dust, pet hair, fur and even some pet dander particles.
  2. Medium Particle Pre-filter – Just like Rabbit Air MinusA2, Austin Air Allergy Machine makes use of a double pre-filtration, and can remove small to medium size particles like dust, pollen and mold spores in this stage.
  3. True HEPA filter – The 60-sq-ft Medical-grade True HEPA filter of Austin Air Allergy Machine can remove 99.97% of all particles larger than 0.3 microns, and even 95% of all particles larger than 0.1 microns.
  4. HEGA filter – It is composed of a carbon cloth and is more efficient than a normal Activated Carbon filter at adsorption of gaseous pollutants, chemicals, and odors.

We can skip the very classic double pre-filtration in this Austin Air Allergy Machine, as it is portrayed in the first Austin Air HealthMate. The first pre-filter is permanent, and it can remove large objects of airborne allergens. Then, the next medium pre-filter is responsible to trap the smaller particles like mold, pollen, and dust mites.

And yes, the signature 60-sq-ft Medical-grade True HEPA filter is always the reason that you should settle down on an Austin Air air purifier. This is the biggest size of a HEPA filter you can find in a portable air purification machine, and you should believe that you can’t go wrong with it. The Austin Air Allergy Machine is capable of removing 99.97% of all airborne particles ≥ 0.3 microns, and with the maximum fan power it can even clean off all the particles 0.1 microns in size.

Instead of using the 15-lb Activated Carbon filter like others in Standard Series of Austin Air family, the Austin Air Allergy Machine introduces a familiar HEGA (High Efficiency Gas Adsorption) filter in the military. The carbon cloth filter, despite of its light weight, can provide an extremely large surface area for adsorption of chemicals, gases, viruses and bacteria. However, to get the best carbon filter in the world, you should look for the AllerAir 5000 or AllerAir 6000.

I am ready to put the Austin Air Allergy Machine to a test, and this must not be an easy one. In a room of 400 square feet, I put not only this air purifier, but also the AIRMEGA 300S and Alen BreatheSmart, and let them all run in 1 hour. The result, it was not a surprise as the Austin Air Allergy Machine was the winner, as you can see from the chart below.

austin air allergy machine review

The Austin Air Allergy Machine charges you $275 for the filter replacement, but just like any devices on Austin Air family, the air filter can last for 5 years. As a result, you only need to pay for $55 for the annual filter cost, and it is really, really small fee in this high-range segment.

Related post: Best air purifiers for allergies.

Austin Air Allergy Machine Room Coverage

The quality of the air filtration process is important, but an air purifier needs the fan power to optimize its efficiency. Commonly, the high-range air purifier can cover an extra large space without problem. The Austin Air Allergy Machine can clean a room of 1500 square feet.

The ACH of Austin Air Allergy Machine is 2X to 4X. This rating tells us that the machine can clean your room up to every 15 minutes.

The CADR of Austin Air Allergy Machine is 400 cfm in general. With such high fan power, the Austin Air Allergy Machine will clean your room pretty fast.

Related post: Best large room air purifiers.

Austin Air Allergy Machine Sound

I don’t deny the effort of Austin Air in keeping that much powerful fan into the minimum noise level as possible, with the Permanent-Split Capacitor motor which is mounted on shock absorbers to reduce the noise. But it is still one of the noisiest air purifiers in the world. You can know that quickly from reading other reviews on Amazon or Sylvane.

Even at the lowest setting, the noise level of Austin Air Allergy Machine is 50 decibels, which is exactly the noise level of the large electrical transformers at 100 ft. This is 4.5 times louder than the Ultra Quiet Rabbit Air MinusA2, and I hope that you don’t have any problem with the obvious noise. Or else, you shouldn’t run this air purifier on highest speed, or not run it at all, because the highest noise level is 66 decibels (db), which is near the threshold of what we called “noise” that is annoyingly loud to some people.

Related post: Best air purifiers for baby.

Austin Air Allergy Machine Power Consumption

In Breathe Quality, one of our most FAQs is “Do air purifiers use a lot of energy?”. In fact, an air purifier needs to run for a long time (usually more than 8 hours) to be efficient, and therefore, power consumption is an important criteria to decide which air purifier to buy.

The Austin Air Allergy Machine has a Permanent-Split Capacitor (PSC) motor to draw less current and reduce your operating costs. But it is just the online marketing. I’ve measured the power consumption of this air purifier at the lowest setting is about 56 watts. And if you run it on highest speed, the power consumption can be as high as 132 watts.

For running an Austin Air Allergy Machine 8 hours per day, you need to pay from $20 to $48 annually. However, even if you always run the air purifier on highest speed, it would cost you only $0.1 each day.

Related post: Best air purifiers for pets.

Austin Air Allergy Machine Additional Features

The Austin Air family is the first and the foundation of an air purifier industry in North America. They choose to constantly improve the high quality of air filter over adding any kinds of additional features. It is also the trend of any high-end air purifiers which aims at the high-quality purification, not the flashy features. The top examples are the Airpura H600 and Blueair Pro M.

There won’t be even the filter replacement indicator or the Timer. There is only one manual knob to change the fan speed of this machine.

If you like to add the Smart Sensor, a great feature to automatically adjust the fan power to suit the current indoor air quality, you need to buy the Alen BreatheSmart. Or with around $600, you can choose between the Rabbit Air MinusA2, AIRMEGA 300S and the Blueair Classic 480i. They all feature the modern smart features for your convenient life.

Related posts:

1, Best air purifiers for smoke.

2, Best air purifiers for dust.

3, Best air purifiers for mold.

Austin Air Allergy Machine Customer Service

If you are using or planning to use one air purifier, you couldn’t skip the name of Austin Air. The leading indoor air cleaner manufacturer in the United States is also one of the largest air purifier manufacturing facility in the world, producing everything in house from the filters, to metal housing, and even the finish powder coat paint. Buying an air purifier from this brand is a smart investment to improve your indoor air quality.

There are more to say about the Austin Air company. They are recommended by lots of well-known organizations such as Red Cross, FEMA and the U.S. Department of Housing and Urban Development (HUD) in the career of dealing with negative health effects of ash, chemicals, VOCs and other miscellaneous airborne particulates released into the air. This is also the only brand which is selected by the U.S government to save people for chemical attacks, natural gas leaks, and even wildfire smokes.

Back to the top 1 customer service in air purifier industry, you can contact them anytime through their online form, or via phone at 800-724-8403.

If you buy one product from this brand, you need to register to activate the 5-year warranty for your air purifiers. The Medical-grade True HEPA filter is also covered by another 5-year warranty, which you need to register one another form for it only. The warranty submission is quick and easy, and you should do it immediately after purchasing a product from Austin Air.

Austin Air Allergy Machine deals right now

Austin Air B405A1 Allergy Machine Air Purifier Sandstone.

Medical-grade HEPA Filter. Designed to offer protection for people with asthma and allergies to dust, pollen and other airborne allergens.

Our verdict

You can’t just jump into any Austin Air machines and buy one, you must compromise the hard-to-ignore sound and high power consumption from their air purifiers. But in this today Austin Air Allergy Machine, it still the top rated Medical-grade air purifier you can rely on.

Austin Air Allergy Machine: Trusted Review in 2024
Austin Air Allergy Machine Air Purifier: Trusted Review & Specs

Austin Air Allergy Machine Reviews and Specs (Air Purifier Trusted Reviews in 2024). ✓ Cleaning Power: True HEPA filter ✓ 1500 sq ft ✓ Value: 5/5 ✓ Certified Review.

Product Brand: Austin Air

Product Currency: USD

Product Price: 634

Product In-Stock:

Editor's Rating:
  • Performance
  • Features
  • Annual Cost
  • Design
  • Price


Well, another Austin Air machine that is great at dealing with allergies and asthma issues, right?