ThermaSol Fortis Outdoor Sauna

Fortis, meaning strength in Latin, is a sleek, enclosed outdoor sauna designed for 3–4 people. Its modern eave-style roofline and glass front offer a private yet light-filled retreat built for year-round use.

Inside, thermally modified brushed wood walls and aspen benches create a warm, inviting space. LED color light therapy adds ambiance, while multi-layer insulation and a protective roof ensure energy-efficient performance in any season.

A powerful 9kW Harvia heater comes standard, with digital controls and optional WiFi integration for added convenience.

Features:

• RGB LED color light therapy with remote

• Multi-layer wood fiber insulation

• Durable roof for weather protection

• Aluminum-framed glass door with hidden hinges

• Interior Lumber: Thermally Modified Aspen

• Exterior Lumber: Thermally Modified and brushed Nordic spruce/Pinewood

• Glass: 8mm. Parsol Dark Grey Glass (PSDG)

Size & Assembly Options:

• 3-4 People / 8kW Virta with WiFi

  • Approx. Exterior Dimensions: 90″ L X 87″ W X 89″ H 

• Arrives Fully Assembled

• Sauna Ships Via Flatbed

  • Customers are notified two weeks before the scheduled pickup to allow sufficient time for preparation.