WiFi heater control

WiFi heater control

Optional Harvia WiFi controller — same heater operation through the Harvia app, plus remote start and scheduling.

The WiFi controller is an upgrade option that replaces the standard wall control. It provides the same heater operation through a phone app, allowing you to schedule and start your sauna remotely.

Hardware
Harvia WiFi-enabled controller, mounted in place of the standard control.
App
Harvia (available on iOS and Android).

Functions (in addition to standard control functions)

  • Remote start from anywhere with internet access
  • Scheduled start times for recurring use
  • Notifications when the cabin reaches target temperature
  • Multiple saved schedules
Network requirements
2.4 GHz home WiFi network. Some 5 GHz-only networks won't work for setup.
Heater performance
Identical to the standard control. Same maximum temperature, same heat-up time, same stone capacity.

For setup, see Section 8.3. For daily use, see Section 8.4.

Last updated May 3, 2026