Sauna WiFi Heating Controller ~ saunaBox by Blebox
Product details
Sauna Wifi Heating Controller only ~ all other components are sold separately
Description
The saunaBox controller is a WiFi-enabled sauna control box by BleBox that provides smart and effortless control of your sauna, allowing you to set and monitor the temperature remotely or directly and get informed visually about the current temperature with configurable color lighting. It is controllable via buttons on the panel, and via BleBox controllers, the wBox app, a web browser, and much more.
The wBox app is very easy to use, letting you quickly change settings and control the devices from anywhere in the world; it's available for Android, iOS, and Windows. BleBox- and community-provided integrations provide voice assistant control and home automation support, and an API lets you build your own custom solutions.
The saunaBox controller offers advanced scheduling capabilities, meaning the sauna can be made to turn on and off at specific times - including relative to sunrise/sunset - with control over the temperature used, including the last one used.
For peace of mind, a self-diagnosis mechanism will inform the user about inconsistent configurations and will recognize probe failures.
IMPORTANT: Risk of injury or death.
- DO NOT install the saunaBox controller in the sauna room. The controller must be installed in a dry environment, protected from moisture.
- Electrical installation of the saunaBox must be performed by a qualified and registered electrician.
- Electric sauna heaters involve high-power electrical wiring which can present a FIRE RISK if not performed correctly. The saunaBox is not intended for DIY installation.
- For loads above 12A per phase, we strongly advise using a heater control contactor in conjunction with the saunaBox controller. Load calculations will depend on the specific heater configuation being used. Refer to a qualified electrician for advice.
General specifications
- Supply voltage: 110V – 230V AC (single phase or three phase)
- Energy consumption: <2W (active); <1W (standby)
- Output type: Relay
- Number of outputs: 3
- Maximum load: 16A / output
- Maximum power: 3680VA / output (3680W for resistive loads, e.g. heaters)
- Input type: Temperature probe (included)
- Number of inputs: 1
- Type of probe: Wired, waterproof, cable length of 5m
- Measurement range: -55°C to 125°C (-67°F o 257°F)
- Measurement accuracy: ± 0.5°C in the range of -10°C to 85°C (14°F to 185°)
- Communication standard: μWiFi, compatible with WiFi
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Antenna: Internal
- Dimensions: 129 x 89 x 57 mm (5.07" x 3.50" x 2.24")
- Operating temperature: -20°C to +50°C (-4°F to 122°F)
- Housing: Surface junction box, rated IP44; controller covered in a polyurethane composition that does not contain halogens; flame retardant thermal class B (130°C)
- Warranty: 5 years (details)
Downloads
- saunaBox instructions
- Blebox App Quick Start Guide
- Google Home User Guide
- Alexa User Guide App Quick Start Guide
Compatible Sauna Heaters
This is a short list of compatible heaters from Blebox:
- Sense Commercial 8
- Harvia Virta Combi HL90S
- Harvia Senator T9
If your desired sauna heater is not on this list please contact us to learn if a specific heater is compatible with the saunaBox.
Important notes
- Items in stock are shipped the same day from Knoxville, Tennessee, United States.
- Bulk pricing is available on request.




