Thermasol Solaris Outdoor Sauna
The first fully off-grid, solar-powered sauna available in the U.S., Solaris is a breakthrough in sustainable outdoor wellness. Designed for freedom and flexibility, it operates entirely without a power connection—offering an eco-conscious retreat in virtually any setting.
A solar-tinted panoramic glass wall brings in natural light while maintaining privacy, creating a bright yet secluded interior. Inside, brushed alder benches and tiled surfaces reflect modern European styling and are easy to clean. UV-resistant cladding ensures lasting durability, while the compact, efficient heater delivers gentle, restorative steam—anywhere you place it.
Recognized by TIME as one of the Best Inventions of 2025 for its innovation in sustainable wellness.
Description
The first fully off-grid, solar-powered sauna available in the U.S., Solaris is a breakthrough in sustainable outdoor wellness. Designed for freedom and flexibility, it operates entirely without a power connection—offering an eco-conscious retreat in virtually any setting.
A solar-tinted panoramic glass wall brings in natural light while maintaining privacy, creating a bright yet secluded interior. Inside, brushed alder benches and tiled surfaces reflect modern European styling and are easy to clean. UV-resistant cladding ensures lasting durability, while the compact, efficient heater delivers gentle, restorative steam—anywhere you place it.
Recognized by TIME as one of the Best Inventions of 2025 for its innovation in sustainable wellness.
