ThermaSol Fortis Sauna Cabin Fully Assembled Outdoor Sauna, Tinted Glass Front with Eave, Up to 4 Persons

Elevate your outdoor wellness experience with the Fortis Sauna Cabin by ThermaSol. Combining contemporary architectural design with durable, premium materials, the Fortis creates a private, light-filled retreat for year-round relaxation. Its modern eave-style roofline and slight overhang frame the sauna interior, while the brushed Nordic thermo-spruce and pinewood exterior contrasts beautifully with the sleek Parsol dark grey glass front. Hidden aluminum framing, hinges, and coat hooks provide a minimalist, functional aesthetic.

Inside, multi-layer wood fiber insulation ensures energy-efficient warmth throughout the seasons. Brushed thermo-spruce walls harmonize with smooth thermo-aspen benches and backrests, creating a balanced mix of texture and comfort. Recessed RGB LED lighting, with included control, allows you to customize the sauna’s ambiance, while the Harvia Virta 8kW heater delivers abundant heat and steam, managed effortlessly via the Harvia Xenio CX45 digital control with Wi-Fi. Supported by a 1-year warranty, the Fortis Sauna Cabin is a refined, modern addition to any garden, patio, or backyard wellness space.

Features

• Brushed thermo-spruce and pinewood exterior with natural texture for a contemporary, yet organic look

• Thermo-aspen interior walls, benches, and backrests for comfort, stability, and moisture resistance

• 8mm Parsol dark grey glass with hidden aluminum framing for a sleek, solar-protected front façade

• Multi-layer wood fiber insulation and Firestone EPDM roof for all-season durability

• Integrated RGB LED color light therapy with control for customizable ambiance

• Arrives fully assembled with pre-wired electrical for turnkey installation

• Ideal for gardens, patios, and backyard wellness spaces

• 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 Fortis 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

Model: FORTIS SAUNA CABIN
Exterior Material: Brushed Thermo-Spruce & Pinewood
Interior Material: Thermo-Aspen
Door Material: 8mm Parsol Dark Grey Glass with Hidden Aluminum Framing
Sauna Heater: Harvia Virta 8kW with Wi-Fi
Sauna Control: Harvia Xenio CX45 with Wi-Fi
Capacity: 3–4 People
Width: 87" (221 cm)
Depth: 90" (228.6 cm)
Height: 89" (226.1 cm)
Bench Depth: 24" (61 cm)
Lighting: RGB LED Color Light Therapy
Weight: 2161 lbs (980.2 kg)
Shipping Weight: 2381 lbs (1080 kg)