ThermaSol Aalto 4-Person Indoor Semi Panoramic Glass Sauna Cabin [Made-To-Order] [14-AALTODL\R] (SAK13285)
Description
The Sauna That Transforms a Room Into a Destination
You close the door and the glass holds the room in front of you, open and luminous, while the warmth wraps around you from every direction. You reach out and touch the brushed Tyrol wood. The raised grain meets your hand warm, sculpted, and unmistakably premium.
The ThermaSol Aalto is a 3-to-4-person indoor sauna cabin with a full-width, floor-to-ceiling frameless transparent glass front wall, brushed Tyrol wood panels, and a 9KW Harvia Virta Wi-Fi heater. Named in honor of classic Scandinavian design, it is the indoor sauna cabin that becomes the most beautiful room in the house.
A Seamless Wall of Glass That Changes Everything
From inside, you look out at your space as through a picture window. From outside, the glass turns the entire cabin into a living architectural feature: warm wood glowing softly behind crystal-clear glass, anchoring the room with quiet drama. No frames break the view. No visual interruptions. It is the kind of thing guests walk toward first and stand in front of before they say anything.
Why Brushed Tyrol Wood Changes Everything
Wire brushing strips away the soft outer layers of the wood face, leaving a raised-grain relief that is visually striking and entirely practical at high heat.
Where the Aalto's floor-to-ceiling glass brings natural light deep into the cabin, that three-dimensional grain catches and holds shadow in a way flat-planed sauna wood cannot match. The remaining surface is harder and more dense, resistant to micro-cracking and splintering through years of cycling above 175°F, and cleared of surface sap pockets before they become a problem. Smooth, organic, and completely safe against bare skin.
Authentic Finnish Heat, Smartly Controlled
The Harvia Virta 9KW Wi-Fi heater fills the cabin with deep, enveloping traditional Finnish heat. The Xenio CX45 smart control manages temperature, time, and RGB LED lighting from the wall panel or via the MyHarvia app.
Preheat from another room. Step in when it is ready. Pour water over the Harvia stones for löyly-style steam and the full Finnish ritual inside your own home.
Modular, Relocatable, Built to Last
Arrives flat-packed with pre-constructed modular wall panels. No contractor required. No permanent construction. Requires a 2-inch air gap from home walls, a level water-resistant floor, and a dedicated 240V (40A) circuit plus 110V secondary line installed by a licensed electrician. Can be disassembled and relocated if you move.
- 3-to-4-person indoor traditional Finnish sauna cabin
- Full-width floor-to-ceiling frameless transparent thermal safety glass front wall
- Brushed Tyrol wood exterior panels, raised-grain relief, splinter-free, resin-resistant
- Clear Thermo-Aspen benching, splinter-free, moisture and warp resistant
- Harvia Virta 9KW Wi-Fi smart heater, wet or dry capable
- Harvia Xenio CX45 digital control with MyHarvia app
- Harvia AC3020 sauna stones (3 boxes), RGB LED lighting included
- Multi-layer wood fiber insulation
- Flat-packed modular, no permanent installation, relocatable
- Available in left-door and right-door configurations
- Dedicated 240V (40A) + 110V lines required, licensed electrician mandatory
- Limited Lifetime Warranty on woodwork and structure
Specifications
- Capacity: 3-4 people
- Dimensions: 87" W x 87" D x 83" H
- Assembled Weight: 1,543 lbs (699.9 kg)
- Shipping Weight: 1,764 lbs (800.1 kg)
- Exterior Panels: Brushed Tyrol wood (raised-grain, splinter-free, resin-resistant)
- Interior Benching: Clear Thermo-Aspen (splinter-free, moisture and warp resistant)
- Glass: Full-width floor-to-ceiling transparent thermal safety glass, frameless
- Heater: Harvia Virta 9KW Wi-Fi enabled, wet/dry traditional
- Control: Harvia Xenio CX45 digital with Wi-Fi and MyHarvia app
- Lighting: RGB LED color light therapy, customizable
- Insulation: Multi-layer wood fiber
- Electrical: Dedicated 240V (40A) + 110V secondary line required
- Floor: Level, water-resistant surface required (tile, concrete, or premium laminate)
- Air Gap: 2-inch clearance from home walls required
- Door: Left-side or right-side configuration
- Includes: Flat-packed cabin, Harvia Virta 9KW heater, Xenio CX45 control, Harvia AC3020 sauna stones (3 boxes), user manual
Warranty
- Woodwork and structure: Limited Lifetime Warranty
- Heater controls and smart systems: 5-year warranty
- Heating elements: 1-year replacement warranty



















