ThermaSol Lumaria Person Indoor Glass Sauna Cabin
Light-filled and design-forward, Lumaria brings warmth, comfort, and a sense of openness to your home wellness space.
Available in two sizes—Medium (2–3 people) and Large (4–5 people)—Lumaria’s corner-friendly layout and panoramic glass front create a spacious, airy feel without compromising on footprint. Inside, thermally modified aspen benches and brushed Tyrol wood walls offer tactile comfort and natural elegance.
Integrated LED lighting under the benches and behind the backrests adds customizable ambiance, all controlled via remote. Multi-layer wall construction and natural wood fiber insulation ensure lasting performance and energy efficiency.
More
- Experience a breathtaking solarium design! Its panoramic, floor-to-ceiling glass facade creates an incredibly open and modern aesthetic that will instantly elevate the look of any interior space.
- Indulge in premium brushed Tyrol wood paneling and thermo aspen seating! This combination provides an exceptionally comfortable, moisture-resistant interior that elevates the entire aesthetic of your personal home spa.
- Enjoy superior heat retention thanks to sustainable, multi-layer wood fiber insulation! It works perfectly with the Harvia Virta heater to deliver rapid, energy-efficient heat that stays inside the cabin.
- Take command of your oasis with recessed RGB LED color therapy lighting! This feature gives you complete control over the visual ambiance, allowing you to tailor every glow.
- Arriving flat-packed for straightforward assembly, this visually striking indoor sauna is available in two generous sizes to perfectly accommodate your space and host up to five people comfortably.
Features
· Panoramic glass front for a spacious, modern look
· Thermo-aspen benches + brushed Tyrol wood interior
· RGB LED color light therapy with remote control
· Multi-layer insulation with natural wood fibers
· Corner layout with left or right entrance options
· Glass: Transparent Glass
Specifications
Large:
· 86.6" L x 86.6" W x 83" H
· Assembled: 1,543 lbs.
· Shipping: 1,764 lbs.
· Accommodates: 4-5 People
· Heater Included: 9kW Virta with Wi-Fi
Weights and dimensions are approximate.
Medium:
· 86.6" L x 66.9" W x 83" H
· Assembled: 1,323 lbs.
· Shipping: 1,543 lbs.
· Accommodates: 2-3 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