<img height="1" width="1" style="display:none" src="https://www.facebook.com/tr?id=1649508931983063&amp;ev=PageView&amp;noscript=1">

Magma Heater

The Magma heater is designed for large commercial size sauna rooms requiring two or more floor heaters—from 21.0 kW to 28.8 kW. Match with the SL2-C control.

BWT is optional: manual-fill or auto-fill. Auto-fill is ideal for commercial saunas where the heater is in use for extended periods of time. BWT enhances the commercial sauna experience with lower temperatures and higher humidity; it also reduces energy consumption and extends the life of the wood surfaces.

Magma Features:

  • For rooms from 720-2000 cu. ft.
  • Designed for large commercial size sauna rooms requiring two or more floor heaters— from 21.0 kW to 28.8 kW
  • Pairs with the SL2-C control.
  • BWT available as an option: manual-fill or auto-fill 
  • Large 198 lb rock capacity

Find a Dealer

Magma heater
Magma heater

SaunaLogic2-Commercial (SL2-C)

  • For use with Magma sauna heaters
  • Includes the SaunaLogic mobile app with worldwide functionality
  • Dimensions: 3 3/8” w x 5 1/2” H x 1/4” 
  • Glass touch screen
  • Intuitive display (time/temp/lighting/system status)
  • 24-hour time delay; 60-minute timer
  • Built-in RGBW light control with dimmer (use with optional Saunachrome light kit)
  • Built-in Bluetooth button for use with optional SL2 Audio Kit
  • The control system can include a separate on/off switch near the sauna room, with the SL2-C control mounted in an area not accessible to guest.
  • Includes OTA (“Over the Air”) for free automatic software upgrades sent to a cellphone.
  • Optional "Door Switch" feature, for safety override/shutoff if sauna is activated with the sauna door open.

Find a Dealer


We have a network of authorized dealers throughout North America.

Find a Dealer


Custom Design

We are ready to help with free design service, including 3D CAD renderings.

Get started


World Class Support

Our knowledgeable staff is available to answer questions and help plan your sauna.

Learn More



Industry leading warranty backed by America’s #1 sauna company.

Learn More