Finnleo Sauna Heaters
Designer SL2 is listed in the Southern Leisure catalogue as a Finnleo sauna in the Sauna Heaters collection. Confirm current finishes, included equipment and regional availability with your showroom.
Designer SL2 Sauna Heater
A wall-mounted electric sauna heater designed for SaunaLogic2 external controls. Confirm the heater output and control package for your room.
ElectricHeat source
4.5 kWOutput
100–210 cu ftRoom size
External SL2Controls
Authorized Dealer
Site Planning Guidance
Delivery & Placement
Manufacturer Warranty
Complete model guide
Everything to know about the Designer SL2.
Model details, options and planning in one place.
The dealer listing identifies a wall-mounted Designer SL2 45 electric heater with a 4.5 kW output. Finnleo's installation manual rates that variant for sauna rooms of 100 - 210 cu ft; its SaunaLogic2 controls use a separate control and contactor system.
Designer SL2 is available through Southern Leisure showrooms in Arlington, Flower Mound, Richardson, Austin and San Antonio. Ask a local product specialist about display models, delivery and current dealer pricing.
- Saunas Type
- Sauna Heaters
- Label
- Wall Mounted Designer SL2 45
- Model Number
- Designer SL2 45
- Style
- Wall-mounted
- Heating Method
- Electric
- Shape
- Rectangular
- Controls
- SaunaLogic2 (SL2) external control
- Output
- 4.5 kW
- Sauna room range
- 100 - 210 cu ft
- Rock capacity
- Up to 50 lb
- Dimension check
- Finnleo's product page and installation manual list different heater dimensions; confirm the supplied unit and clearances before site work.
SaunaLogic2 Control Options
Remote operation is available through compatible SaunaLogic2 controls and Finnleo's app. Confirm the control package supplied with your heater.
Made in Finland
Finnleo identifies its sauna heaters as designed and built in Finland.
Similar Saunas
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Finnleo Himalaya: Sauna Heaters sauna heaters.
- Product TypeHeater
- Output6.8/9.0 kW
- Room Size175–500 cu ft
- Size12"×15"×40.5"
Explore this modelDetails & pricing
Finnleo Laava Heater: Sauna Heaters sauna heaters.
- Product TypeHeater
- Output10.5/12.0/14.4 kW
- Room Size390–950 cu ft
- Size22"×22"×35"
Explore this modelDetails & pricing
Finnleo Magma Heater: Sauna Heaters sauna heaters.
- Product TypeHeater
- Output21.0/24.0/28.8 kW
- Room Size720–2,000 cu ft
- Heat SourceElectric
Explore this modelDetails & pricing
A wall-mounted electric sauna heater with built-in temperature and timer controls. Confirm the output and electrical requirements for your room.
- Product TypeHeater
- Output4.5/6.0/8.0 kW
- Room Size100–425 cu ft
- ControlsBuilt-in
Before you choose the Designer SL2.
Clear answers for planning the product, site and delivery.Yes. Ask Arlington, Flower Mound, Richardson, Austin or San Antonio whether this model or a close comparison is currently on display. Showroom selection changes, so confirm before you travel.
Designer SL2 vs. other saunas.
Same build quality. Different size, seating and features.
| Specification |  Designer SL2 | Himalaya | Laava Heater | Magma Heater |
|---|---|---|---|---|
| Saunas Type | Sauna Heaters | Sauna Heaters | Sauna Heaters | Sauna Heaters |
| Label | Wall Mounted Designer SL2 45 | - | Laava 105 with SL2-C, Elite, Pure 2.0, or FSC | Magma 21 with SL2-C with CB17 and CB 18** |
| Model Number | Designer SL2 45 | - | - | Magma 21 |
| Style | Wall-mounted | Free-Standing | Free-Standing | Free-Standing |
| Heating Method | Electric | Electric | Electric | Electric |
| Shape | Rectangular | Rectangular | - | - |
| Controls | SaunaLogic2 (SL2) external control | - | - | - |
| Output | 4.5 kW | - | - | - |
| Link | This model | View Himalaya → | View Laava Heater → | View Magma Heater → |