ThermaSol Solaris Fully-Assembled Outdoor Sauna Cabin
WHY BUY FROM US?
- Free shipping on most orders
- No Sales Tax Outside of California
- Real customer support: Questions before ordering? Call (310) 997-0451
- Help if your order arrives damaged or incorrect.
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.
- Experience ultimate freedom by placing this completely self sustaining wellness retreat anywhere in your backyard, rooftop, or patio without worrying about complicated electrical wiring.
- Rejuvenate your body and mind daily as gentle heat from the Harvia KIP heater, restorative steam, and customizable RGB color therapy work together to melt away stress.
- Enhance the aesthetic appeal of your outdoor living space with a beautifully crafted, modern European design built from durable, UV resistant materials that easily withstand the elements.
FEATURES
- Harness the power of the sun! An innovative solar panel and battery system provides reliable, off-grid power, letting you enjoy authentic heat and steam anywhere.
- Say goodbye to complicated setups! This unit arrives completely assembled and pre-wired for immediate turnkey use, eliminating the costly and time-consuming installation of typical outdoor saunas.
- Indulge in modern luxury! Premium Tile Oak cladding offers a sleek, UV-resistant exterior that perfectly complements the soft, relaxing texture of the interior brushed alder benches.
- Bathe in sunlight while maintaining total privacy! Solar-tinted expansive windows and a full-length glass door flood the interior with natural light for your private daytime sessions.
- Set the perfect mood! Recessed RGB LED color therapy lighting lets you customize the ambient glow, backed by a one-year warranty and proudly crafted in the USA.
MANUALS
FREE USA SHIPPING. YOUR THERMASOL SOLARIS 2-5 PERSON FULLY ASSEMBLED OUTDOOR SAUNA CABIN WILL BE DELIVERED TO YOU BETWEEN 12-13 WEEKS.
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Customer Reviews
This sauna is straight up gorgeous and works perfectly.
Been wanting a home sauna for years but didn't have indoor space. This outdoor cabin was the perfect solution. Solid build quality and the temperature controls are intuitive. Arrived well packaged and the delivery team placed it exactly where we wanted.
Purchased this as an anniversary gift for my parents who are really into health and wellness. They absolutely love it and say the heat distribution is even throughout. The fully-assembled delivery was perfect since they're not handy with tools.
Love this thing! Easy to use and heats up super fast.
This outdoor sauna exceeded all my expectations. The construction is absolutely top-notch with beautiful cedar wood that smells incredible when heated. Setup was straightforward since it arrives fully assembled. My wife and I use it almost daily now and it's become our favorite way to unwind after work.