Description
Narvi Flow – Feel the control
Narvi Flow gives you even more precise control over your sauna heater and your overall sauna experience, so that every sauna session can be a moment of relaxation for you. Narvi Flow is a stylish controller that makes heater operation even more effortless and flexible. From the clear interface of the Flow controller, you can start the heater, adjust the sauna room temperature, and schedule both the heating start time and operating duration. With Narvi Flow Wifi controller you can also control the heater remotely using the free Narvi Flow app. Open the app on your mobile device, start the timer — and perfect steam will be waiting for you when you arrive.
The controller is designed for maximum ease of use and compatibility with a wide range of sauna spaces, interiors, and styles. The menus are navigated smoothly using three buttons. The physical buttons provide comfort and reliability, and they work well even with wet fingers. The controller’s Easy Mode and On/Off‑mode allow usage restrictions when needed. Sauna lighting (max. 100 W) can also be connected to the control system. The controller can be installed either inside the sauna or outside it. A door switch is included with the Narvi Flow Wifi controller as a safety device for remote heater operation.
Heat your sauna remotely
Turn on the sauna with a single press – from anywhere, anytime. Together with the app, Narvi Flow Wifi offers remote control of your sauna heater. Open the app on your mobile device, start the sauna immediately or with timing – and perfect steam will be waiting when you arrive.
Remote control is enabled via the free Narvi Flow app, available in the App Store and Google Play.
Suitable for all saunas
In addition to home saunas, Narvi Flow Wifi is ideal for community sauna facilities.The controller’s Easy Mode and On/Off-Mode can be used to restrict the available functions for the user. In On/Off-Mode, the user only needs to switch the sauna on, and the heater will operate according to preset settings. Both features are excellent also for short-term rental properties and hotel use. The safe and easy operating modes also work well for families with children.
On/Off-Mode
In On/Off-Mode, the user only turns the heater on and off, using preconfigured settings.
Easy Mode
In Easy Mode, the user adjusts the operating time and temperature but cannot change system default values.
Easy installation and setup
Installing and connecting the Narvi Flow Wifi controller requires electrical wiring, which must be performed by a certified electrician.
The controller can be installed either inside the sauna room or outside it.
- In Narvi standard electrical heater models, the power unit of the controller is integrated into the heater. The Flow Wifi controller can also be purchased separately and connected to e-model electric heaters.
- The system always includes a temperature sensor and an overheating protection sensor. A humidity sensor, safety switch, door switch, and lighting (max. 100W) can also be connected to the system.
- A door switch is always included with the Wifi controller.
- The controller is protected against splashing water (IPX5).
As accessories, there are 10 m and 20 m extension cables for the controller, and a humidity sensor.
Controller measures: 8,8 x 8,8 x 2,3 cm

Narvi Flow variations
The normal delivery includes the Narvi Flow Wifi control unit, temperature and overheating protection sensor, and the power unit integrated into the heater. The controller is also available as a separate unit (<11,0 kW and 11,0-18 kW), and can be connected with electrical heaters without control (e-models).
If you buy a Narvi electrical heater with Narvi Flow controller, the delivery package includes the Flow Wifi controller (6 m cable), a door switch, and a separate black temperature sensor. The power unit is integrated into the heater.
If you buy a Narvi e-model heater, you must choose the controller package:
Narvi Flow Wifi Controller package <11,0 kW
Product code: 4242W
Narvi Flow Wifi Power Extension Unit package 11,0-18,00 kW
Product code: 4248W























