ThermaSol Solaris Sauna

ThermaSol Solaris Sauna

The first fully off-grid, solar-powered sauna available in the U.S., Solaris is a breakthrough in sustainable outdoor wellness — 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, and brushed, tile-clad surfaces reflect modern European styling.

Highlights

• Available in two sizes — Small (seats 2–3) and Medium (seats 4–5)
• Fully off-grid — solar panels and battery pack, no power connection required
• Solar-tinted panoramic glass wall for natural light and privacy
• Tile-clad interior and exterior — modern, durable, UV-resistant
• Integrated LED lighting
• Recognized by TIME as a Best Invention of 2025
• Small: 86" L × 60" W × 97" H · Medium: 86" L × 86" W × 97" H

What's included

• 3 kW KIP heater with Wi-Fi
• CX170 control
• Solar panel array
• Battery / power kit

We'll decide together in your consult

• Capacity - 3 or 5-Person
• Assembly / entrance - Left or Right
• Site - level base with good sun exposure for the solar array

Schedule a consultation with an advisor to learn more about the product, delivery, installation, and more.