Austin Air HealthMate 400The Austin Air HealthMate is an air purifier with a true HEPA filter that traps up to 99.97% of airborne particles. It’s designed for large rooms or homes and comes in four unique colors, white, sandstone, silver and black.

The HealthMate has a long filter life of around 5 years. This means you won’t need to bother replacing the filter too often even with continous use. In fact it’s better to leave the purifier running at all times to achieve the cleanest air possible.

The Healthmate HM 400 can operate at three different speeds. On the high setting it can purify a room up to 1500 sq ft. It’s manufactured in the USA and comes with a medical grade 60 sq ft. HEPA filter. It’s powerful enough to remove VOC contaminants that are found in every home from paint and cleaning supplies. It has a quiet motor with air intake on all sides. It comes with castor wheels so you can easily push it into place.

Austin Air manufacture their products in the USA and guarantee the best overall protection from airborne particles and gases with a 5-year mechanical and filter warranty. Austin Air has the largest air purifier manufacturing factory in the world. They aim to achieve the highest levels of performance with superior air flow rates and are one of the most trusted air cleaning companies in the world.

Quiet & Powerful

The Austin Air HM 400 can be run on 3 speed settings depending on your needs. It will run quietly on the low setting, barely making a noise. If you need to clean the air quickly then turn it up to full and feel the difference. It is a little bit noise on high but most of this is the rushing of air through the machine which can’t be helped.

We run it in the bedroom at night and wake up feeling healthier than we did before we got one of these. It’s quiet on the lowest setting, and a little loud but very powerful on the highest setting… more

Enough For The Entire House

The HealthMate 400 is powerful enough on the high setting to purify an entire house. It can clean the air in a space measuring 1500 sq ft.

The other thing I’ll add to this is how well it cleans the air for a good sized room. Our great room is where we spend most of our time, and consists of a living room, dining room and kitchen. This unit does a fantastic job of improving the air quality of the entire space… more

A Breath of Fresh Air

The HealthMate HM 400 will clean the air of up to 99.97% of particles while remonving dangerous toxins and gases from the air as well. The air will feel and smell cleaner. It uses a 4-stage air cleaning system with a medical grade true HEPA filter.

Really cleans the air of smells and allergens. I honestly was surprised by how clean the air smelled when we first bought the unit. It really does the job we wanted it to… more


Powerful enough to clean up to 1500 sq ft.
Comes with true HEPA medical filter with 5-year life
Includes 15lbs of solid activated carbon for gas and odor removal
Three speed settings
Features 4-stage air cleaning system
Removes up to 99.97% of airborne particles larger than 0.3 microns

Pros & Cons

The HealthMate HM 400 really cleans the air well and you’ll notice the difference after only a short while of having it on. It’s fairly quiet. You will be able to notice it but it shouldn’t be loud enough to bother you. Many people use the unit while sleeping. The air cleaner is easy to use and filters only need to be replaced once every five years.

The air filter can be a little expensive to replace but considering it lasts so long and does such a great job at cleaning the air I think it is a good investment.

What Others Are Saying

My wife is a teacher and has had a chronic cough for years, but only during the school year. We put this in her classroom, and it solved the problem completely. This baby has been running for two years without having to change the filter, and my wife is still cough free! LOVE IT… more

Very happy with the equipment. I can tell the difference in the GA pollen outside and inside. Only downside is… more


The Austin Air HM 400 is a fantastic air purifier that is powerful enough to clean large spaces. It runs quietly and is manufactured in the USA. This product is a definite buy. You can find the best price for this model here.


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