ThermaSol Aalto 4-Person Indoor Semi Panoramic Glass Sauna Cabin
Aalto brings Scandinavian luxury and sculptural design into your home, blending wood and glass in a sleek, modern form. Its panoramic glass front and corner-friendly layout create an open, airy feel that integrates beautifully into contemporary spaces.
Designed for 3–4 people, Aalto features thermo-aspen benches, brushed Tyrol wood walls, and textured panels that evoke natural movement and warmth. Integrated RGB LED lighting beneath the benches and behind the backrests lets you set the mood—from vibrant to serene.
With multi-layer wall construction and sustainable wood fiber insulation, Aalto combines timeless design with advanced performance.
More
- Experience deep physical and mental relaxation by stepping into a beautifully illuminated, perfectly heated personal oasis without ever leaving your home.
- Share the ultimate wellness routine with friends and family inside a spacious cabin designed to comfortably accommodate up to four people at once.
- Elevate your interior living space with a visually stunning, Scandinavian inspired wooden focal point that adds immense value and luxury to your property.
- The transparent semi-panoramic glass and brushed Tyrol wood panels create a modern, open aesthetic that elevates any home wellness space, boutique fitness room, or even a spa!
- Keep your energy costs low and temperatures consistently high! Our sustainably sourced, multi-layer wood fiber insulation efficiently traps heat inside the cabin for an incredible, energy-saving sauna experience.
- Set the perfect mood for every wellness session! The built-in RGB LED color light therapy comes with intuitive controls, allowing you to easily customize the ambiance you desire.
- Rest comfortably on high-quality thermo-aspen seating and backrests! This premium wood provides an incredibly relaxing resting place that naturally fights off moisture, warping, and daily wear and tear.
- Proudly designed and crafted in the U.S.A., this premium indoor sauna arrives flat-packed with detailed instructions for straightforward assembly and is backed by a reliable one-year warranty.
Features
· Wood exterior + semi-panoramic glass design
· Thermo-aspen benches + brushed Tyrol wood interior
· RGB LED color light therapy with remote control
· Multi-layer wall insulation using sustainable wood fibers
· Corner layout with left or right entrance options
· Delivered pre-assembled for easy installation
· Glass: Transparent Glass
Specifications
· 87" L x 87" W x 83" H
· Assembled: 1,543 lbs.
· Shipping: 1,764 lbs.
· Accommodates: 3-4 People
· Heater Included: 9kW Virta with Wi-Fi
Weights and dimensions are approximate.
Mirrored Assembly Options:
· Right Assembly: Glass Corner & Heater on Left Side
· Left Assembly: Glass Corner & Heater on Right Side
· Choice Needs to Be Determined When Ordering
This Package includes
Harvia Virta
The Virta Sauna Heater blends performance, design, and tradition for a deeply restorative sauna experience. Its freestanding design delivers gentle, even heat—ideal for those who prioritize mental clarity and physical wellness. With a sleek black stainless-steel body and front-facing maintenance hatch, Virta is both functional and visually striking.
Built for durability, the heating elements are separated from the stones to reduce wear and extend the unit’s lifespan. Designed for frequent use, Virta supports the classic Finnish ritual of adding water to hot stones to introduce soothing humidity.
The Xenio Control Kit is required for operation and sold separately. Xenio features a sleek, wall-mounted touchscreen with an intuitive interface, providing staff with easy access to temperature control, scheduling, and sauna management—ideal for commercial wellness spaces.
Space Requirements
Thermasol indoor saunas are delivered with pre-assembled panels and detailed installation instructions. Assembly typically requires two people, basic tools, and a few hours to complete. A licensed electrician must install the heater.
Indoor models are designed to sit directly on your existing flooring. The surface must be level and water-resistant. Suitable materials include concrete, ceramic tile, vinyl, or laminate. If your current flooring doesn’t meet these requirements, an alternative foundation may be needed.
All indoor sauna units are freestanding and can be disassembled and relocated if necessary.
For complete guidelines, please refer to the product manuals.
Manuals
Aalto_Installation_Manual.pdf
Aalto_Spec.pdf