ThermaSol Fortis Sauna Cabin

Description

The ThermaSol Fortis Sauna Cabin merges Scandinavian craftsmanship with contemporary design, creating an outdoor wellness retreat that balances form and function. Its distinctive pitched roofline and Nordic thermo-spruce exterior provide natural aesthetic appeal, while the expansive Parsol grey glass front floods the interior with light. Inside, multi-layer wood fiber insulation maintains consistent warmth and energy efficiency, complemented by brushed thermo-spruce walls and sleek thermo-aspen seating. Recessed RGB LED lighting allows personalized ambiance control, while the integrated Harvia Virta heater and Xenio control system deliver reliable performance across seasons. Thoughtful details—hidden hinges, coat hooks, and ergonomic backrests—enhance both usability and visual refinement. Backed by a 1-year warranty, the Fortis offers a sophisticated sauna experience designed for year-round enjoyment.

Features

• Brushed Thermo-Spruce and Pinewood exterior offering unique contrast with a natural finish.
• Thermo-aspen interior walls, benches and backrests for comfort, stability and moisture resistance. 
• 8mm Parsol Dark Grey Glass with hidden aluminum framing for a contemporary look which provides solar protection.
• All-season durability provided by multi-layer wood fiber insulation and a Firestone EPDM roof.
• Integrated RGB LED color light therapy with control for a custom ambiance.
• Ideal for gardens, patios, and backyard wellness spaces.
• Arrives fully assembled with pre-wired electrical for turnkey use.
• Dimensions: 87"W (221 cm) x 90"D (228.6 cm) x 89"H (226.1 cm)
• Designed and crafted in the U.S.A.
• 1-year warranty

Includes

• Pre-Assembled Sauna Cabin
• Harvia Virta 8kW Sauna Heater with Wi-Fi
• Harvia Xenio CX45 Digital Control with Wi-Fi
• Harvia AC3020 Sauna Stones (3 Boxes)
• Installation Instructions
• 1-Year Warranty

Specifications

Technical

Spec Sheet