About
Saunum is a built-in integration that connects Home Assistant to a Saunum Leil sauna control unit over the local network. It adds a climate entity, a light, number controls for fan duration and sauna duration, and sensors for active heater elements and total time turned on. Binary sensors report alarms such as door open during heating, door open too long, internal temperature, thermal cutoff, and a disconnected or shorted temperature sensor. An action starts a sauna session with a custom duration, target temperature, and fan duration. The three sauna type presets can be given custom names in the options. Setup is done in the UI by entering the unit's IP address, and connection settings can be changed later without removing the integration.
Automatic summary of Home Assistant's source code. Something wrong? Get in touch
Supports
Works locally Talks to your devices on your own network. No vendor cloud in between.
Set up in the UI Add it in Settings, Devices and services. Nothing to download.
Change settings later Its connection settings can change without removing it.
Platinum quality Home Assistant's own rating of its code and setup experience.
Updated with Home Assistant Ships and updates with every Home Assistant release.
Provides
- Lights
- Climate
- Sensors
Setting it up
It is added under Settings, Devices and services, with Add integration.
Connect
- IP addressIP address of your Saunum Leil sauna control unit
Also asked when changing the connection.
After setup
- Preset name for sauna type 1Custom name for sauna type 1 preset mode
- Preset name for sauna type 2Custom name for sauna type 2 preset mode
- Preset name for sauna type 3Custom name for sauna type 3 preset mode
Texts from Home Assistant's source code, Apache License 2.0.
Entities
- Binary sensorsDoor open during heating alarm, Door open too long alarm, Internal temperature alarm, Temperature sensor disconnected alarm, Temperature sensor shorted alarm, Thermal cutoff alarm
- LightsLight
- NumbersFan duration, Sauna duration
- SensorsHeater elements active, Total time turned on
Actions
- Start sessionStarts a sauna session with custom duration, target temperature, and fan duration.Fields: Duration, Fan duration, Target temperature
Troubleshooting
- DiagnosticsDownloads a diagnostics file to attach to a bug report.
Shows in Vulpo
Light card, Climate card, Chart card, Apple Watch, Control Center, Climate Live Activity.Information
- Installs
- 19 sharing analytics
- Connection
- Works locally
- Upkeep
- Part of Home Assistant
- Quality
- Platinum on the quality scale
- Category
- Climate
- Kind
- Built-in integration
- Needs
- Built into Home Assistant
- Domain
saunum











