Description
The MyHarvia Smart Sauna Sensor turns any sauna into a smart sauna — even wood-heated ones. Install the wireless sensor in your sauna and connect it to the free MyHarvia app to instantly access real-time information about your sauna’s condition.
With the app, you can monitor temperature, humidity, and usage anytime, anywhere. It even estimates heating time and notifies you when your sauna is ready, so you can step in at the perfect moment. The sensor also works seamlessly with wood-burning saunas. You’ll know exactly when to add more firewood to keep the heat steady and the steam just right.
Over time, the sensor collects valuable data that helps you understand how your sauna heats and performs under different conditions. This makes it easy to optimize energy use, improve sauna maintenance, and even see when it’s time to replace your sauna stones.
MyHarvia Smart Sauna Sensor makes every sauna smarter, simpler, and more enjoyable.
- Remote monitoring for your sauna via the free MyHarvia 2 mobile app – track temperature, humidity, and usage (PIR motion sensor), and see exactly when your sauna (even a wood-burning one) is ready
- Smart sauna heating time learning – the MyHarvia 2 app calculates when your sauna will be ready and notifies you automatically
- Heating irregularity detection and reporting – identifies irregular heating behavior and alerts you if, for example, a door is left open
- Tracks all your sauna sessions – gathers insights on sauna activity and operation
- Energy consumption analysis and reporting – helps you monitor and optimize energy use
- Includes long-lasting batteries (3-year lifespan, replaceable)
- Requires a WiFi connection
- User selection for temperature units (Celsius/Fahrenheit)
- Operating temperature range: -10 °C to +100 °C. Short-term exposure up to +130 °C for max. 2 hours allowed













