Thermasol Fortis Outdoor Sauna

Fortis is a sleek, enclosed outdoor sauna built for 3–4 people, offering a private yet light-filled retreat. Its modern eave-style roofline and glass front bring a contemporary edge to any outdoor setting, while the insulated construction ensures year-round comfort. Inside, brushed thermally modified wood walls and aspen benches create a warm, inviting atmosphere, enhanced by integrated LED color lighting.

With multi-layer insulation, a durable weather-resistant roof, and smart control options, Fortis delivers powerful performance and a refined wellness experience in any season.