ThermaSol · Indoor Sauna
ThermaSol Lumaria Sauna Cabin
Indoor Sauna Kit, Front/Side Glass, Up to 5 Persons
ThermaSol Lumaria Sauna Cabin
Overview
Blending light, warmth and modernity into a refined indoor sauna experience, the ThermaSol Lumaria Sauna Cabin creates a sense of openness and balance for an inviting wellness retreat.
Light-filled and design forward, the Lumaria Sauna Cabin offers a modern corner friendly layout for interior wellness spaces.
The solarium design is highlighted by the floor-to-ceiling panoramic glass facade that extends the length of the two outer walls. The frameless, flush-mount glass door allows access to the spacious interior with brushed Tyrol wood walls offering tactile comfort and natural elegance.
Thermo-aspen benches and backrests create a unique aesthetic contrast to the walls and ceiling while delivering superior comfort during sauna sessions. Multi-layer wood fiber insulation ensures superior heat retention and efficiency while the Harvia Virta swiftly generates plentiful heat and steam. RGB LED color therapy lighting illuminates from recessed locations throughout the interior, with the included control creating a fully customizable ambiance.
Key Features
- Brushed Tyrol wood panel interior with transparent panoramic glass to effortlessly blend in with several interior styles.
- Thermo-Aspen benches and backrests for superior comfort and stability while resisting moisture and warping.
- Multi-layer wall insulation using sustainable wood fibers to improve heat retention and energy efficiency.
- Integrated RGB LED color light therapy with control for a customizable ambiance.
- Ideal for home wellness spaces, fitness rooms, spas, or boutique wellness centers.
- Arrives flat-packed with installation instructions for straightforward assembly.
- Medium dimensions: 86.6"W (220 cm) x 66.9"D (169.9) x 83"H (210.8 cm)
- Large dimensions: 86.6"W (220 cm) x 86.6"D (220 cm) x 83"H (210.8 cm)
- Designed and crafted in the U.S.A.
- 1-year warranty
Every Detail
Specifications & Details
Full Specifications
Model: LUMARIA SAUNA CABIN
Construction Material: Brushed Tyrol Wood Panels
Interior Material: Thermo-Aspen
Sauna Heater: Harvia Virta 9kW with Wi-Fi
Sauna Control: Harvia Xenio CX45 with Wi-Fi
Capacity (Small): 2-3 People
Lighting: RGB LED Color Therapy with Control
Width (Large): 86.6" (220 cm)
Depth (Large): 86.6" (220 cm)
Height (Large: 83" (210.8 cm)
Bench Depth: 24" (61 cm)
Weight (Large): 1543 lbs (699.9 kg)
Shipping Weight (Large): 1764 lbs (800.1 kg)
Capacity (Medium): 4-5 People
Width (Medium): 86.6" (220 cm)
Depth (Medium): 66.9" (169.9)
Height (Medium): 83" (210.8 cm)
Weight (Medium): 1323 lbs (600.1 kg)
Shipping Weight (Medium): 1543 lbs (699.9 kg)
Specifications subject to change. Please contact us to verify current specifications before purchase.
Dimensions & Weight
Capacity (Small): 2-3 People
Width (Large): 86.6" (220 cm)
Depth (Large): 86.6" (220 cm)
Height (Large: 83" (210.8 cm)
Bench Depth: 24" (61 cm)
Weight (Large): 1543 lbs (699.9 kg)
Shipping Weight (Large): 1764 lbs (800.1 kg)
Capacity (Medium): 4-5 People
Width (Medium): 86.6" (220 cm)
Depth (Medium): 66.9" (169.9)
Height (Medium): 83" (210.8 cm)
Weight (Medium): 1323 lbs (600.1 kg)
Shipping Weight (Medium): 1543 lbs (699.9 kg)
Materials & Construction
Model: LUMARIA SAUNA CABIN
Construction Material: Brushed Tyrol Wood Panels
Interior Material: Thermo-Aspen
Lighting: RGB LED Color Therapy with Control
Electrical Requirements
Sauna Heater: Harvia Virta 9kW with Wi-Fi
Sauna Control: Harvia Xenio CX45 with Wi-Fi
What's Included
- Flat-Packed Indoor Sauna
- Harvia Virta 9kW Sauna Heater with Wi-Fi
- Harvia Xenio CX45 Digital Control with Wi-Fi
- Harvia AC3020 Sauna Stones (3 Boxes)
- Installation Instructions
- 1-Year Warranty
Installation & Site Prep
Delivered as a pre-cut kit for indoor assembly on a firm, level, waterproofed surface near a dedicated electrical supply. A licensed electrician must connect the heater. See the product manual for full guidelines.
Customization & Options
Mirrored assembly options — choose left or right glass-corner / heater orientation at time of order.
Available sizes — Large, Medium.
Sauna Co. Policies
Shipping, Warranty & Returns
Shipping & Delivery
Free shipping on all orders within the contiguous United States (lower 48). We do not ship to Alaska, Hawaii, Puerto Rico, U.S. territories, or internationally.
Saunas are made-to-order and typically ship within 1–2 weeks (some models up to 3–4 weeks with customization). Large units ship via LTL freight on a pallet or crate. Freight delivery is curbside — the driver brings it to the end of your driveway or curb and is not obligated to unpack or move it onto your property.
Transit is roughly 3–7 business days (East Coast) or 7–10 business days (West Coast) after shipment. Inspect before signing and note any damage; report concealed damage within 5 days. Questions: shipping@saunacompanyusa.com · 856-426-8530.
Warranty Coverage
Each ThermaSol sauna is backed by a 1-Year Limited Warranty against manufacturer defects in materials and workmanship under normal residential use, beginning on the delivery date to the original purchaser. Valid claims receive replacement parts at no cost.
Accessories are not covered. Sauna Co. handles warranty claims directly — submit a claim through our contact page.
Returns & Refunds
Due to the custom-built and handcrafted nature of our products, we maintain a strict no-return policy. We do not accept returns for change of mind, buyer's remorse, or unsuitability after delivery — even for unopened or unused items.
Used, installed, assembled, or tested products; custom or special-order items (size, finish, accessories); and clearance / open-box / final-sale items are not returnable. The only exception is a qualifying manufacturer defect under warranty. Questions before ordering: info@saunacompanyusa.com.
Installation & Assembly
Freight deliveries are curbside only — the driver will not unpack or carry items indoors. You are responsible for moving the product from curbside and for any assembly. Please arrange help or local movers for delivery day if needed.
White Glove or inside delivery (and, where available, assembly) can be arranged before shipment for an additional charge. Ensure the freight truck can access your location and that the path to the install site is clear.
Financing Options
Payment is made at the time of order via the methods we offer — major credit cards, PayPal, and financing partners. Payment processing is handled securely by our third-party processors.
All prices are in U.S. dollars; applicable sales tax is calculated at checkout. Tax-exempt? Provide documentation prior to purchase. Questions: info@saunacompanyusa.com · 856-426-8530.
Resources
Documents & Manuals
Installation Manual (Large)
Specification Sheet (Medium)
Installation Manual (Medium)
Specification Sheet
ThermaSol · Indoor Sauna
Designed Around You
Indoor Sauna Kit, Front/Side Glass, Up to 5 Persons
ThermaSol · Indoor Sauna
Craft You Can Feel
Premium materials, precision joinery, and a finish built to last decades.
The Experience
An Indoor Sauna That Feels Like Architecture
Blending light, warmth and modernity into a refined indoor sauna experience, the ThermaSol Lumaria Sauna Cabin creates a sense of openness and balance for an inviting wellness retreat.
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to a friend
Every detail of the Lumaria is considered, and the finished cabin is breathtaking. The freight was carefully managed and the team checked in afterward. A premium product matched by premium service.
The Lumaria is a stunning cabin — clean lines, immaculate materials, and heat that's deep and even. It's the centerpiece of our wellness room. At this level the buying experience has to be flawless, and Sauna Co.'s white-glove coordination and clear communication made a six-figure-feeling purchase feel safe.