Because the legs bear the weight of the heater, there is no weight load on the wall. Kalla can be installed as a free-standing unit or embedded in the sauna bench structure, leaving more space for additional benches. An embedding flange is available as an accessory. 

E2 heater’s smart and easy-to-use controller heats your sauna in an energy-efficient way. During the first few uses, it gets to know your sauna and learns how to maintain the optimal heat. You can place the controller in your sauna room, in the changing room – wherever you like. You can choose the Rakka, Tahko and Teno heaters also with the traditional, mechanical control (M model). The Kaira, Kalla, Aura, Louhi and Hiisi heaters are only available with the controller.

All E2 heaters are also available with WiFi control. The benefits and features of a WiFi heater include:

• Remote control from a mobile device: You can control the heater’s on-time, set a timer and choose the optimal temperature for the sauna. 
• Door sensor:: A door sensor is supplied with the heater for safety reasons. Before heating, check the safety of the sauna, close the sauna door, and set the heater to standby mode using the controller. The sensor turns the timer off if the door is opened when the timer is active.
• Up-to-date information about your heater:: The app keeps track of your sauna sessions and reminds you when to replace the heater stones. You can also enter the price of electricity in the app to see how much it costs to use the sauna. You do not need to update the app because it is always up to date. You can also write down details about the sauna sessions, find information about the health benefits of sauna and compare them to your own entries.
• User settings: Use the app to add or delete users that have access to the sauna controls. You can add temporary users and choose if they can see the heater’s data.

Read more about the remote control

The E2 and E2 WiFi heaters are supplied with the control package (control panel, heat sensor, 10 m controller cable, 4 m heat sensor cable)*. By default, the control package includes a black controller. Optionally, you can also select a white controller.

*Our retailers may sell heaters and controllers separately. Please check the specifics with your local retailer.