MyHarvia 2

MyHarvia 2 is a mobile app designed to work with the Harvia Fenix WiFi sauna control panel and the MyHarvia Smart Sauna Sensor.

When connected to a Harvia Fenix WiFi control panel, the app enables remote monitoring and control of your sauna. You can operate the heater, lighting, and fan from anywhere using your mobile device. A compatible heater and safety device are required, and available features depend on the connected equipment.

MyHarvia 2 lets you choose from three customizable sauna presets, fine-tune temperature settings, or use the smart timer to set when your sauna should be ready—the system automatically starts heating at the right time.

The app supports multiple saunas and devices, while integrated safety features ensure secure remote operation. MyHarvia 2 gives you full control of your sauna, anytime and anywhere.

KEY FEATURES

• Control multiple saunas and devices
• Remote control of temperature, lighting, and fan
• Humidity control for Combi heaters
• 3 customizable presets
• Smart timer
• Sauna usage statistics
• Safety device status (e.g. door sensor, heater safety switch)
• Free test version available (no supported hardware required)
• Compatible with Harvia Fenix WiFi control panel

MYHARVIA SMART SAUNA SENSOR

The MyHarvia Smart Sauna Sensor connects wirelessly to the MyHarvia 2 app, allowing you to monitor sauna temperature, humidity, and usage anytime, anywhere. The app estimates heating time and notifies you when your sauna is ready, so you can enjoy it at just the right moment.

The sensor turns any sauna into a smart sauna—including wood-heated saunas—and works with all heater brands. Real-time data helps you maintain steady heat, know when to add firewood, optimize energy use, and improve sauna maintenance over time.

KEY FEATURES

• Remote monitoring via the free MyHarvia 2 app
• Heating time estimation with sauna ready notifications
• Detects heating irregularities (e.g. door left open)
• Tracks sauna usage and sessions
• Works with electric and wood-burning saunas, all brands
• Long-lasting, replaceable batteries (up to 3 years)
• WiFi connection required
• Celsius/Fahrenheit selectable
• Operating range: –10 °C to +100 °C (short-term up to +130 °C)