Best Air Quality Monitors — Airthings (2026)
1 air quality monitors matching brand “Airthings”, hand-picked from UK Amazon listings.
Not sure which one to pick? Read our Best Air Quality Monitors UK (2026) guide.
Airthings Air Quality Monitors provide a detailed understanding of the air quality within your home. These monitors utilise Passive Illumination Dispersion (PID) technology to measure levels of particulate matter (PM2.5 and PM10), nitrogen dioxide, carbon dioxide, volatile organic compounds (VOCs), and temperature without requiring any airflow or external sensors. The data is presented clearly via a smartphone app, allowing you to track trends and identify potential issues impacting your wellbeing.
The Airthings Wave Plus and Wave Mini are two popular models within the range; both offer continuous monitoring and integrate seamlessly with smart home ecosystems such as Alexa and Google Assistant. You can receive real-time alerts on your phone if levels exceed pre-set thresholds, allowing you to take action to improve air quality – perhaps by opening windows or adjusting ventilation.
Airthings focuses on accuracy and long-term reliability. The sensors are designed for minimal maintenance, typically requiring only battery changes every 6-12 months depending on usage. You can find detailed specifications and purchase options directly via Amazon UK.
#1 Pick
Airthings 292 Wave Mini Indoor Air Quality Monitor, VOCs, Humidity, Temperature & Air Pressure£73.46
Pros
- Monitors VOCs, humidity, temperature and air pressure in one device
- Battery-powered with wireless Bluetooth app readout, no wiring needed
- Compact wall or shelf mounting fits discreetly in any room
Cons
- No dedicated CO2 sensor, uses VOC levels as an air-freshness proxy
FAQ
How accurate are the Airthings Wave Plus readings?+
Airthings claims a high level of accuracy, regularly undergoing independent testing to validate its sensor performance against established standards. However, accuracy can be influenced by factors like room temperature and ventilation – ensure the monitor is placed in a representative location.
What does the Airthings app show?+
The app displays real-time air quality data for each monitored pollutant (PM2.5, PM10, NO2, CO2, VOCs, Temperature), along with historical trends and graphs to help you understand changes over time.
How often do I need to change the batteries?+
Battery life varies depending on usage but typically lasts 6-12 months for the Wave Plus. The Wave Mini uses a replaceable battery pack, lasting around 12-18 months. Check the app for estimated remaining battery time.
Can I integrate the Airthings Wave with other smart home devices?+
Yes, the Airthings Wave Plus and Wave Mini are fully compatible with Alexa and Google Assistant. You can ask voice assistants about air quality levels or trigger actions like turning on ventilation based on alerts.
Where should I place an Airthings monitor?+
Ideally, position the monitor in a central location within the room you want to monitor, away from direct sunlight and heat sources. Avoid placing it directly adjacent to furniture that could obstruct airflow – approximately 15cm from walls is recommended.
What pollutants does the Airthings Wave measure?+
The Airthings Wave accurately measures particulate matter (PM2.5 & PM10), nitrogen dioxide, carbon dioxide, volatile organic compounds (VOCs) and temperature. It doesn’t directly measure ozone or formaldehyde.
Is the Airthings Wave waterproof?+
The Airthings Wave Plus is splash-proof (IPX4 rated), protecting against splashes from rain or spills. The Wave Mini is designed for indoor use only and is not waterproof.
How do I connect the Airthings Wave to my phone?+
Download the free Airthings app from the App Store (iOS) or Google Play Store (Android). Follow the in-app instructions to create an account and pair your Wave device via Bluetooth – it’s a straightforward process.
What happens if I move the Airthings monitor?+
The monitor automatically re-calibrates and updates its readings upon relocation. You'll need to confirm the new location within the app for accurate data reporting.
Are there different models of Airthings monitors available?+
Yes, Airthings offers a range including the Wave Plus (larger, more features), Wave Mini (compact, basic monitoring) and Ember Home Safety System which includes multi-room sensors and alarms. Check Amazon UK for the full selection.