Austin Air HealthMate HM400
$$ Mid-rangeTrending Down$895.00
tldr; Functional choice; heavy-duty carbon filtration (filter costs add up).
$895.00 on AmazonSentiment Breakdown
41%Positive
Positive
41%Neutral
52%Negative
7%Based on 191 Reddit opinions
Strengths & Weaknesses
Each axis shows what % of Reddit comments are positive about that topic. Higher = more praise.
Key Features
- 4-STAGE FILTRATION FOR CLEANER AIR - Featuring a filter with integrated Activated Carbon and Zeolite, this air purifier captures 99.97% of airborne particles, including dust, pollen, pet dander, mold, smoke, and VOCs, offering a healthier, cleaner environment for your home or office.
- HELPS WITH ASTHMA, ALLERGIES, AND PET SENSITIVITIES - This air purifier for home pets removes common allergens like pet dander, dust, and chemicals, improving air quality and promoting better breathing for your family.
- CLEAN LARGE ROOMS AND OFFICES - The room air purifier covers up to 1,500 square feet, making it a great solution for larger living spaces, open-concept homes, or as an air purifier for office environments, improving air quality throughout the room.
- OPTIMIZED FOR COMFORTABLE ENVIRONMENTS - While it runs efficiently and quietly for general use, this air purifier is designed to minimize noise while operating at full power, making it a great air purifier for bedroom and other spaces where comfort is important.
- LOW-MAINTENANCE WITH LONG-LASTING FILTERS - With up to 5 years of filter life, the air purifier minimizes maintenance costs and hassle, offering years of continuous air purification without the need for frequent filter replacements.
- NEUTRALIZES ODORS, SMOKE, AND GASES - The filter, combined with Activated Carbon and Zeolite, works to remove pet odors, smoke, cooking smells, and harmful VOCs, providing fresh, clean air without the need for artificial air fresheners for home.
- DURABLE, RELIABLE PERFORMANCE - Built to last, this pet air purifier offers consistent, long-term performance, making it an effective solution for improving air quality in your home or office.
- 🧪 15 lbs activated carbon (vs tiny amounts in
Sentiment Over Time
Historical Price Data
Austin Air HealthMate HM400
Austin Air HealthMate HM400
All-time low: $648.99(2017-05)
What Redditors Actually Say
What Redditors Say
Best praise vs top criticism for Austin Air HealthMate HM400
Best Praise
+5 pts“For smoke the usual go-to is the Austin Healthmate or the more expensive IQAir GC MultiGas.”
r/AirPurifiers
ViewTop Criticism
+2 pts“I moved the Austin Air to my living room. VOC spiked from about 300 to 750 and it keeps going up. I can’t tell if I’m doing more harm than good with this purifier. Very frustrating. Something about this purifier that’s worsening my VOCs. Do you have a better solution for VOCs that doesn’t require drilling or modifying my house at all?”
r/AirPurifiers
View13 more quotes available below
Related Products
Frequently Asked Questions
Is the Austin Air HealthMate HM400 worth buying?
Functional choice; heavy-duty carbon filtration (filter costs add up).
What do Redditors love about the Austin Air HealthMate HM400?
Redditors highlight: 🧪 15 lbs activated carbon (vs tiny amounts in. 🌿 New HEGA filter option ($780) for enhanced VOC. 💰 $400-500 filter replacement cost (every 5.
What are the downsides of the Austin Air HealthMate HM400?
Some criticisms include: "I moved the Austin Air to my living room. VOC spiked from about 300 to 750 and it keeps going up. I can’t tell if I’m doing more harm than good with this purifier. Very frustrating."
How accurate are these ratings?
Our sentiment analysis is approximately 80-85% accurate compared to manual review. Products with more mentions (Austin Air HealthMate HM400 has 191) tend to have more reliable scores.
191 Reddit opinions analyzed • Last updated 4/16/2026