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The ThermaSol Solaris Sauna Cabin is the world's first fully solar-powered, off-grid sauna, bringing sustainable luxury to virtually any location. With no power hookup required, Solaris operates seamlessly using integrated solar panels and battery packs. Available in Small (2–3 person) and Medium (4–5 person) sizes, it is perfect for outdoor spaces like backyards, patios, or lakeside retreats. Featuring a solar-tinted panoramic glass wall, modern tile cladding, and brushed alder benches, it blends style with durability. The compact Harvia Delta 3.6 kW heater, along with the Xenio CX170 digital control system, ensures efficient heating, while integrated LED lighting creates a calming atmosphere. Crafted in Finland to premium European standards, the Solaris ships fully assembled for hassle-free setup, offering a truly off-grid, eco-friendly sauna experience.

  • World’s first fully solar-powered sauna – Operates off-grid with integrated solar panels and battery packs, making it eco-friendly and ideal for locations without electrical hookups, offering sustainable luxury in any outdoor space.
  • Low-energy model available – Designed with solar panels and battery packs to reduce energy consumption, providing an efficient and environmentally-conscious sauna experience that minimizes your carbon footprint.
  • Solar-tinted panoramic glass wall – Fills the sauna with natural light while maintaining privacy, enhancing the outdoor connection and offering a sleek, modern aesthetic to your space.
  • Modern tile-clad exterior and interior – The UV-resistant tile finish is not only durable and easy to clean but also provides a contemporary look, ensuring the sauna stays pristine and stylish for years to come.
  • Brushed alder benches – Made from durable, European-inspired materials, these benches offer low-maintenance comfort, providing a warm and inviting seating area that enhances the overall sauna experience.
  • Integrated LED lighting – Soft, customizable lighting creates the perfect ambiance for relaxation, adding a soothing touch to your sauna experience and allowing you to set the mood with ease.
  • Xenio CX170 digital control system – The intuitive control panel allows you to adjust the LED lighting and heater settings, giving you full control over your sauna experience from one easy-to-use interface.
  • Compact Harvia Delta 3.6 kW heater – Provides fast, gentle steam generation, ensuring consistent, efficient heating for a comfortable sauna session every time, even in smaller spaces.
  • Crafted in Finland – Built to premium European standards, the Solaris sauna ensures quality and durability, bringing authentic Finnish sauna craftsmanship to your outdoor space.
  • Ships fully assembled via flatbed – The sauna arrives ready for installation, ensuring a quick and hassle-free setup so you can start enjoying your eco-friendly sauna experience without delay.
  • MPN: Not specified
  • Part Type: Solar-Powered Outdoor Sauna
  • Capacity: Small (2–3 people) / Medium (4–5 people)
  • Exterior Dimensions: Small: 86" L × 60" W × 97" H | Medium: 86" L × 86" W × 97" H
  • Interior Material: Tile Oak with brushed alder benches
  • Exterior Finish: Tile Oak, UV-resistant
  • Glass Type: Tinted panoramic glass wall + standard glass door
  • Heater Included: Harvia Delta 3.6 kW (Wi-Fi enabled)
  • Control System: Xenio CX170 digital control panel
  • Power Source: Solar panels with battery pack (off-grid operation)
  • Lighting: Integrated LED lighting
  • Assembly: Ships fully assembled
  • Shipping Type: Flatbed (advance notice provided for forklift preparation)
  • Country of Origin: Finland
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ThermaSol Solaris Sauna Cabin – Solar-Powered Outdoor Sauna

SKU: THS-KIR-4561
Regular price $101,019.00 $70,714.00 30% off
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✓ FREE Shipping: This product is offered with our free curbside delivery to the lower 48 states, however certain locations may incur a shipping surcharge. Feel free to contact us for the specifics of your area.

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The ThermaSol Solaris Sauna Cabin is the world's first fully solar-powered, off-grid sauna, bringing sustainable luxury to virtually any location. With no power hookup required, Solaris operates seamlessly using integrated solar panels and battery packs. Available in Small (2–3 person) and Medium (4–5 person) sizes, it is perfect for outdoor spaces like backyards, patios, or lakeside retreats. Featuring a solar-tinted panoramic glass wall, modern tile cladding, and brushed alder benches, it blends style with durability. The compact Harvia Delta 3.6 kW heater, along with the Xenio CX170 digital control system, ensures efficient heating, while integrated LED lighting creates a calming atmosphere. Crafted in Finland to premium European standards, the Solaris ships fully assembled for hassle-free setup, offering a truly off-grid, eco-friendly sauna experience.

  • World’s first fully solar-powered sauna – Operates off-grid with integrated solar panels and battery packs, making it eco-friendly and ideal for locations without electrical hookups, offering sustainable luxury in any outdoor space.
  • Low-energy model available – Designed with solar panels and battery packs to reduce energy consumption, providing an efficient and environmentally-conscious sauna experience that minimizes your carbon footprint.
  • Solar-tinted panoramic glass wall – Fills the sauna with natural light while maintaining privacy, enhancing the outdoor connection and offering a sleek, modern aesthetic to your space.
  • Modern tile-clad exterior and interior – The UV-resistant tile finish is not only durable and easy to clean but also provides a contemporary look, ensuring the sauna stays pristine and stylish for years to come.
  • Brushed alder benches – Made from durable, European-inspired materials, these benches offer low-maintenance comfort, providing a warm and inviting seating area that enhances the overall sauna experience.
  • Integrated LED lighting – Soft, customizable lighting creates the perfect ambiance for relaxation, adding a soothing touch to your sauna experience and allowing you to set the mood with ease.
  • Xenio CX170 digital control system – The intuitive control panel allows you to adjust the LED lighting and heater settings, giving you full control over your sauna experience from one easy-to-use interface.
  • Compact Harvia Delta 3.6 kW heater – Provides fast, gentle steam generation, ensuring consistent, efficient heating for a comfortable sauna session every time, even in smaller spaces.
  • Crafted in Finland – Built to premium European standards, the Solaris sauna ensures quality and durability, bringing authentic Finnish sauna craftsmanship to your outdoor space.
  • Ships fully assembled via flatbed – The sauna arrives ready for installation, ensuring a quick and hassle-free setup so you can start enjoying your eco-friendly sauna experience without delay.
  • MPN: Not specified
  • Part Type: Solar-Powered Outdoor Sauna
  • Capacity: Small (2–3 people) / Medium (4–5 people)
  • Exterior Dimensions: Small: 86" L × 60" W × 97" H | Medium: 86" L × 86" W × 97" H
  • Interior Material: Tile Oak with brushed alder benches
  • Exterior Finish: Tile Oak, UV-resistant
  • Glass Type: Tinted panoramic glass wall + standard glass door
  • Heater Included: Harvia Delta 3.6 kW (Wi-Fi enabled)
  • Control System: Xenio CX170 digital control panel
  • Power Source: Solar panels with battery pack (off-grid operation)
  • Lighting: Integrated LED lighting
  • Assembly: Ships fully assembled
  • Shipping Type: Flatbed (advance notice provided for forklift preparation)
  • Country of Origin: Finland