Graphic of Austin Air Logo

For more than 30 years, Austin Air Systems has developed a reputation for producing some of the most advanced air cleaners on the market.

In fact, Austin Air purifiers are among the best air purifier for home air filtration as recommended by physicians and health specialists due to their True Medical HEPA filters.

This company was also selected by FEMA and the Red Cross to help address the air quality concerns in New York after the tragedy that took place on Sept. 11, 2001.

Austin Air knows first hand how wide the range is for different types of air pollution, so they’ve developed several product lines to meet specific air quality concerns.

In this review, we’ll shed some light on what the similarities and differences are for each Austin Air purifier model.

By the time you’re done reading this review, you’ll know exactly which air purifier will work best for your needs.

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Austin Air Product Lines

Photo of Austin Air Purifiers

Below, is a list of the names and model numbers for each of the product lines that Austin Air has developed.

Take note that some versions also include a junior model.

  1. HealthMate Standard HM-400 and Jr. HM-200
  2. HealthMate Plus HM-450 and Jr. HM-250
  3. Allergy Machine HM-405 and Jr. HM-205
  4. Bedroom Machine HM-402
  5. Pet Machine HM-410
  6. Baby’s Breath HM-205

How All of the Product Lines are the Same

As you just saw above, there are six different Austin Air product lines with three including an additional junior model. With so many different products to choose from, it may at first seem confusing how to decide which one to get.

Fortunately, all of these models share several features in common, which helps make the decision process easier.

Here’s what you’ll find is the same with every unit:

  • Exterior housing design
  • Internal motor and fan with speed control
  • 4 or 5 stage air filtration (depending on model)
  • Pre-filter (captures large particles – dust, hair and pet dander)
  • Medium filter (captures medium sized particles – pollen and mold)
  • Medical grade True HEPA filter (captures microscopic particles – everything else)
  • Carbon (removes odors, gases and chemicals)
  • 360 degree intake system draws air into all sides for maximum air filtration
  • Color choice: white, black, silver or sandstone (Baby’s Breathe only comes in blue or pink)
  • Filters last up to 5 years
  • 5 year warranty on every unit

How Regular Size Models Differ from Junior Size Models

Photo of HealthMate Standard Vs. Junior

The Austin Air HealthMate Standard, HealthMate Plus and Allergy Machine product lines all include a regular size and junior size model.

While each version operates the same there are a few slight differences.

In this review, we’ve outlined these differences below, but the only aspect you should concern yourself with is the room size coverage.

Why?

Because all of the other specifications have been modified to support that major feature.

In short, you should choose a regular size model if you need to purify a very large space, up to 1,500 sq. ft. and a junior size model for anything less than 700 sq. ft.

Specification Comparison

Regular Size Models (also includes Pet Machine and Bedroom Machine)

  • Dimensions: 14.5″ W x 14.5″ D x 23″ H
  • Room Size Coverage: 1,500 sq. ft.
  • Fan Rating: 400 cubic feet per minute
  • Amount of Carbon: 15 lbs.
  • True HEPA Filter Size: 60 sq. ft.
  • Wheel Casters: Yes

Junior Size Models (also includes Baby’s Breath)

  • Dimensions: 11″ W x 11″ D x 16.5″ H
  • Room Size Coverage: 700 sq. ft.
  • Fan Rating: 200 cubic feet per minute
  • Amount of Carbon: 6.5 lbs.
  • True HEPA Filter Size: 30 sq. ft.
  • Wheel Casters: No

How Each Product Line Compares to One Another

Up until this point, you’ve learned that all of the Austin Air product lines share functions and features, with the only major difference being the maximum room size coverage that each type (regular or junior) can handle.

Now, the real striking difference between each of the product lines is the carbon filter configuration. This feature is what determines how the filter handles chemicals, gases, and odors and is what really sets each model apart.

In order to help you figure out which air purifier is best for your specific needs, we’ve highlighted below the most important aspects you should consider.

HealthMate Standard HM-400 and Jr. HM-200

Check Current Price for HealthMate Standard HM-400
Check Current Price for Jr. HM-200

HealthMate Plus HM-450 and Jr. HM-250

  • Best for people with chemical sensitivities
  • Uses 15 lbs. of carbon, however, the filter is also impregnated with a special blend of potassium iodide for additional adsorption of Volatile Organic Compounds (VOCs), including formaldehyde
  • Standard and junior models available
  • Featured in our best air purifier for chemicals guide

Check Current Price for HealthMate Plus HM-450
Check Current Price for Jr. HM-250

Allergy Machine HM-405 and Jr. HM-205

  • Best for allergy and asthma sufferers
  • Uses a military-grade carbon cloth instead of 15 lbs. of carbon. This cloth is placed after the True HEPA filter for more efficient gas removal.
  • Standard and junior models available

Check Current Price for Allergy Machine HM-405
Check Current Price for Jr. HM-205

Bedroom Machine HM-402

  • The ultimate combination of air purification technologies
  • Uses 15 lbs. of carbon and a military-grade carbon cloth for the most advanced air cleaning quality
  • Endorsed by the National Sleep Foundation
  • Standard model only

Check Current Price for Bedroom Machine HM-402

Pet Machine HM-410

  • Made for pet owners
  • Uses a special proprietary blend of 15 lb.s of carbon that’s made specifically to target pet odors
  • Standard model only

Check Current Price for Pet Machine HM-410

Baby’s Breath HM-205

  • Identical to the HealthMate Jr. but only comes in two distinct colors: blue or pink

Check Current Price for Baby’s Breath HM-205

Summary

We hope that this Austin Air purifier review has helped you discover which product would be best for your needs at home.

As you saw throughout this review, all of the product lines are practically the same. The only differences are the maximum area coverage between the Standard and Junior models, and the configuration of the Carbon filter for how it handles air pollution.

If you’re just looking for an overall great air purifier, we highly recommend the Austin Air HealthMate HM-400.

If you have a specific need for an air cleaner then one of the other options should fit your situation. This company has done a good job of labeling the product lines according to its best uses (i.e. Allergy Machine for allergies and Pet Machine for pets owners.)