Airthings | Smart indoor Radon & Air Quality Monitors

View Plus
1. Monitor your air quality

Our smart monitors detect radon gas, particulate matter (PM2.5), airborne chemicals (VOCs), and pollutants to ensure your home health is protected.
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Airthings App
2. Understand your data

Get real-time air quality insights and personalized tips through the Airthings app to track long-term indoor air trends and health improvements.
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HEPA Air Purifier
3. Clean your air with Renew

The Airthings Renew HEPA air purifier reacts to your environment in real-time, automatically filtering indoor pollutants for a healthy home.
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Protect more rooms, save more money

-15%

View Plus Duo

View Plus

Great for family rooms and kitchens where the family gathers and spends time together.

-15%

Living Room + Bedroom

Wave Enhance + View Plus

Start your indoor air quality journey with monitors that cover two of the rooms where you spend the most time at home.

Why View Plus?

Our most comprehensive monitor

Professional-grade air quality technology designed to help you breathe better and live healthier.

7-in-1 Sensor Technology: Radon, PM1, PM2.5, CO2, VOCs, Temperature, Humidity, and Pressure sensors in one device.
Take control of your well-being: Transform invisible air data into actionable insights for a healthier home environment.
A team of scientists on your side: Built on nearly two decades of expertise from leading IAQ scientists and engineers.

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Airthings View Plus air quality and radon monitor

Mobile App

Airthings is your air coach

Monitor your home’s health from anywhere. Our app transforms complex data into simple, actionable insights.

Graphs, insights and more: Visualize your air quality trends over time. We help you understand exactly what you're breathing.
Smart, timely notifications: Receive tailored push notifications only when your air quality requires immediate action.
Continuously evolving: Constant updates with new features ensure you always have the best IAQ tools available.

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Airthings mobile app showing real-time air quality metrics

Customer Testimonials

Over 300,000 homes trust Airthings for healthy indoor air

“Excellent Monitor and Great Company! I bought this because I have worked from home for 5 years, and I am in the basement of my home which had a Radon system in it when I bought the house. ”

W. Padgett

Owns a View Plus

“Improve your Air....Save your Life. This is a "Must Have" device for anyone concerned with home air quality, particularly in a pandemic when most of us are spending more time working from home.”

Trebor A

Owns a Wave Plus

“Provides a lot of data. This thing does a lot! You'll need a smart phone and the app to get things going. Install it and wait a week so it can calibrate. Then you're off and running and able to see all kinds of interesting data about the air quality of your house.”

James C

Owns a Wave Radon

“Peace of mind. Good to have an indoor meter to watch several concerning toxins.”

Corey B

Owns a View Plus

“Thankful for this tool in my toolbox for better health for myself and young family. When you wave in front of the unit it gives you a quick status and glimpse at the values. Great product!”

Amazon Customer

Owns a View Plus

“I like this IAQ monitor. It's been keeping trend data for a few months and gave me some valuable insights (like keeping my bedroom door open to reduce CO2 overnight). ”

Ryan N

Owns a View Plus

What our fans say

Indoor air resources

Expert insights for a healthier home

What is radon? Understanding radon gas and safe levels indoors

Contaminants

Radon is a naturally occurring radioactive gas linked to lung cancer. Learn what radon is, how to monitor for it, and how to make sure your home is safe.
How to choose a radon detector: test kits, monitors and what actually matters

Guides

Radon test kits and digital monitors compared: what each measures, how long you'll wait for results, and which one to choose and when.
What is indoor humidity? Ideal levels, and when it's too high

Contaminants

Is your home too humid? Learn what 30%, 60% and 70% humidity mean for your health and home, the ideal level to aim for, and how to fix it.
What is carbon dioxide (CO₂), and what does it mean for my health?

Contaminants

Learn how carbon dioxide can build up in the home, how it can affect our well-being, and how to maintain an optimum level.
What is particulate matter? A guide to PM1, PM2.5 and PM10

Contaminants

Learn how particulate matter can build up inside your home, how it can affect you, and what to do to ensure healthy levels.
How to test the indoor air quality inside your home

Guides

Everything you need to know about testing indoor air quality at home: what to measure, which tools to use, and what your results mean.