Laava Heater

The Laava is a floor standing heater designed for large commercial size sauna rooms. With a maximum amount of rocks of 132 lbs, the Laava heater creates a pleasant and relaxing sauna experience. 

BioWater Technique technology 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. BioWater Technique enhances the commercial sauna experience with lower temperatures and higher humidity; it also reduces energy consumption and extends the life of the wood surfaces.

Laava Features:

  • For rooms from 390-950 cu. ft.
  • Designed for large commercial size sauna rooms
  • Pairs with a range of controls, including:
    • SL2-C

    • Elite

    • Pure 2.0

    • FSC

  • BioWater Technique available as an option: manual-fill or auto-fill 
  • Large 132 lb rock capacity

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Laava heater technical details

SaunaLogic2-Commercial (SL2-C) Control

  • 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
SL2 control and mobile app

Elite Touchscreen Control

  • Touch screen operation for easy control
  • Surface mount
  • Includes choice of trim ring. Mount inside or outside the sauna room
  • Intelligent Start (pre-heat sauna when you want it)
  • Calendar Programming (set your sauna to work according to your schedule).
  • User Favorites (the control remembers user preferences)
  • Includes “Finnleo Control” app for Android and iPhone

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Pure 2.0 Control

Finnleo’s Pure 2.0 digital control provides European design with superb functionality.

  • Dimensions: 3-3/8" x 5" x 1/2"
  • LED digital temperature readout
  • Time and temperature settings
  • 10-hour time delay
  • Light switch
  • Can be mounted inside or outside the sauna
  • Surface mount

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FSC-Series Controls


Sleek, flush mounted design with satin stainless steel faceplate

  • 60 minute timer
  • Adjustable thermostat control
  • Light switch
  • Heat indicator light
  • Flush mount control
  • Sleek satin stainless steel face
  • For use with Laava/Pro heaters
  • Floor heaters require separate contractor box


Similar to FSC-60 but with on/off switch

  • On/off switch for club use with attendant on duty (no timer)

FSC-9 Control

Similar to FSC-60 but with 9-hour time delay start up

  • 60 minute timer with 9-hour time delay for start up

We have a network of authorized dealers throughout North America.

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Custom Design

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

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World Class Support

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

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

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