Description
The ThermaSol Lumaria Sauna Cabin Medium is a modern indoor sauna designed for 2–3 bathers, blending panoramic glass design with refined Scandinavian craftsmanship.
Featuring a floor-to-ceiling front and side glass façade, the Lumaria Medium creates a bright and open wellness space while maintaining strong thermal efficiency. Built with brushed Tyrol wood panels and thermo-aspen seating, this model delivers comfort, durability, and architectural elegance.
Powered by a Harvia Virta 9kW heater with Wi-Fi control for reliable and efficient heat performance.
Contemporary Glass Design
The Lumaria Medium features a solarium-style glass enclosure.
• Floor-to-ceiling panoramic front glass
• Extended side glass wall
• Frameless flush-mount glass door
• Modern Scandinavian architectural styling
• Maximizes natural light indoors
Creates a refined and light-filled sauna experience.
Unrivaled Comfort
Designed for intimate indoor wellness environments.
• Spacious glass-front layout
• 24” deep thermo-aspen bench seating
• Smooth, moisture-resistant surfaces
• Thermo-aspen benches and backrests
• Comfortably accommodates 2–3 bathers
The open glass design prevents a confined feeling while maintaining heat retention.
Premium Indoor Construction
Premium Indoor Construction
• Brushed Tyrol wood panel interior
• Thermo-aspen seating and backrests
• Multi-layer sustainable wood fiber insulation
• Superior heat retention
• Stable and moisture-resistant materials
Engineered for energy efficiency and long-term indoor performance.
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 heat generation and steam output
Provides precise temperature control and rapid heating.
Illumination System
RGB LED Color Therapy Lighting
• Integrated RGB LED lighting
• Customizable lighting control
• Recessed interior illumination
• Adjustable ambiance settings
Enhances relaxation and visual atmosphere.
Features
• Panoramic front and side glass
• Brushed Tyrol wood interior
• Thermo-aspen benches and backrests
• Multi-layer insulation
• Harvia 9kW heater with Wi-Fi
• RGB LED color therapy
• Indoor installation design
• 2–3 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 – Medium |
| Capacity |
2–3 Persons |
| Exterior Dimensions |
86.6” W x 66.9” 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 |
1323 lbs |
| Shipping Weight |
1543 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.