• Description

Thermasol Lumaria - Glass, 2-6 Person, Indoor Sauna

 

Lumaria blends light, warmth, and design in a refined indoor sauna experience. Named from “Lumina” (light) and “Aria” (melody), it brings a sense of openness and harmony to any interior space.

Available in two sizes—Medium (2–3 people) and Large (4–6 people)—Lumaria fits a variety of home wellness areas while maintaining a sleek, modern footprint. Its panoramic glass front and corner-friendly layout enhance the feeling of space and light.

Inside, thermally modified aspen benches and brushed Tyrol wood walls offer natural warmth and texture. Integrated LED lighting under the benches and behind the backrests adds customizable ambiance at the touch of a remote.

Built with multi-layer wall construction and natural wood fiber insulation, Lumaria is energy-efficient and built to last. A 9kW Harvia heater comes standard, with optional combi or infrared upgrades. The digital control panel (WiFi optional) makes it easy to set and manage your sauna environment.

 

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

Size & Assembly Options:

  • Large: 4-5 People / 9kW Virta with Wi-Fi
    • Approx. Exterior Dimensions/lbs: 86.6″ x 86.6″ x 83″
  • Medium: 2-3 People / 9kW Virta with Wi-Fi
    • Approx. Exteriors Dimensions/lbs: 86.6″ x 66.9″ x 83″
  • 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

Product Specifications

Frequently Asked Questions

Yes! We provide free and fast shipping on MOST orders within the continental United States. However, some specific brands and items will require a quote. You can live chat or call us for a quote
Most orders ship out within 1–2 business days and arrive within 3–5 business days depending on your location.
We offer easy returns as long as your item meets the conditions outlined in our Return Policy. Items must be unused, in original packaging, and returned within the specified return window.
Absolutely! Our in-house product experts are here to help. Live chat or call us 513-743-829 for personalized advice before or after your purchase.
Yes. All products include any applicable manufacturer warranties, and we’ll help you handle any warranty claims if needed.
Yes, we only sell 100% authentic, brand-new products, sourced directly from our manufacturers or authorized distributors.
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Feedback From Our Customers

At Green Vista Living, we pride ourselves on delivering top-quality products and exceptional service to solar professionals and homeowners alike. Here's what our customers have to say about their experiences with us.

Kevin Leary
May 18, 2025
★★★★★

Incredible Tech Support from Anees of Green Vista Living. Exceptional service and went above and beyond on every question.

Bryan Cunningham
Off grid Kit • Dec 21, 2025
★★★★★

Shipment was slow due to high demand, but the team kept me informed and ensured everything arrived properly.

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