Description
The ThermaSol Lumaria Sauna Cabin Large is a spacious indoor sauna designed for up to 5 bathers, combining panoramic glass architecture with advanced heating performance.
With a floor-to-ceiling front and side glass façade, the Lumaria Large creates an open, solarium-inspired wellness space. Brushed Tyrol wood panels and thermo-aspen seating provide durability and comfort, while multi-layer insulation ensures efficient heat retention.
Powered by a Harvia Virta 9kW heater with Wi-Fi for consistent and controlled performance.
Contemporary Glass Design
• Floor-to-ceiling panoramic front glass
• Extended side glass wall
• Frameless flush-mount glass door
• Modern Scandinavian solarium styling
• Maximizes indoor natural light
Creates a bright, architectural indoor wellness space.
Unrivaled Comfort
Designed for group relaxation.
• Expansive glass-front layout
• 24” deep thermo-aspen benches
• Smooth moisture-resistant surfaces
• Spacious seating configuration
• Comfortably accommodates up to 5 bathers
The extended footprint provides greater freedom of movement and seating flexibility.
Premium Indoor Construction
Premium Indoor Construction
• Brushed Tyrol wood panel construction
• Thermo-aspen benches and backrests
• Multi-layer sustainable insulation
• Superior heat efficiency
• Designed for long-term indoor use
Advanced Heating System
• Harvia Virta 9kW sauna heater with Wi-Fi
• Harvia Xenio CX45 digital control with Wi-Fi
• Harvia AC3020 sauna stones (3 boxes)
• Efficient steam and temperature control
Illumination System
RGB LED Color Therapy Lighting
• Integrated RGB LED lighting
• Adjustable lighting control
• Recessed ambient illumination
Creates customizable mood lighting for relaxation.
Features
• Panoramic front and side glass
• Brushed Tyrol wood construction
• Thermo-aspen benches and backrests
• Multi-layer insulation
• Harvia 9kW heater with Wi-Fi
• RGB LED color therapy
• Indoor installation design
• Up to 5 person capacity
• Designed and crafted in the U.S.A.
• 1-year warranty
What’s Included
Sauna Structure Package
• Flat-packed indoor sauna cabin
• Harvia Virta 9kW Heater with Wi-Fi
• Harvia Xenio CX45 Digital Control with Wi-Fi
• Harvia AC3020 Sauna Stones (3 Boxes)
• Installation Instructions
• 1-Year Warranty
Specifications
| Model | LUMARIA SAUNA CABIN – Large |
| Capacity |
4–5 Persons |
| Exterior Dimensions |
86.6” W x 86.6” D x 83” H |
| Interior Material |
Thermo-Aspen |
| Construction Material |
Brushed Tyrol Wood Panels |
| Lighting |
RGB LED Color Therapy with Control |
| Exterior Dimensions |
87” W x 87” D x 83” H |
| Bench Depth |
24” |
| Product Weight |
1543 lbs |
| Shipping Weight |
1764 lbs |
Lighting Specifications
| Operating Voltage | 24VDC |
| Lighting Type |
RGB LED Color Therapy |
Power Supply Specifications
| Input Voltage | 120VAC |
| Heater Power |
9kW |
Technical
ThermaSol Lumaria Sauna Cabin Spec |
Why Choose the Lumaria?
Ideal for homeowners who want:
• A compact indoor glass sauna
• Modern panoramic solarium design
• Wi-Fi controlled heater
• RGB chromotherapy lighting
• Luxury Scandinavian aesthetics
A refined indoor wellness retreat in a space-efficient footprint.