Transform your outdoor space into a personal wellness retreat with ThermaSol's exceptional collection of outdoor saunas. Each model combines innovative design, premium materials, and cutting-edge technology to deliver an authentic sauna experience in the comfort of your own backyard.
FORTIS: Strength Meets Elegance
The FORTIS embodies its Latin name meaning "strength" through its robust construction and sleek design. This enclosed outdoor sauna accommodates 3–4 people comfortably, featuring a modern eave-style roofline that complements contemporary outdoor spaces.
The glass front creates a bright, welcoming atmosphere while maintaining privacy. Inside, thermally modified brushed wood walls pair beautifully with aspen benches, creating a warm and inviting environment. The powerful 9kW Harvia heater provides consistent, powerful heat with digital controls and optional WiFi integration for modern convenience.
Key Specifications:
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Capacity: 3-4 people
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Interior: Thermally Modified Aspen
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Exterior: Thermally Modified and brushed Nordic spruce/Pinewood
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Glass: 8mm Parsol Dark Grey Glass (PSDG)
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RGB LED color light therapy with remote control
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Multi-layer wood fiber insulation for energy efficiency
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Aluminum-framed glass door with hidden hinges
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Weather-resistant roof for year-round use
OMBRA: Where Shadow Meets Serenity
Named after the Italian word for "shadow," OMBRA creates a perfect balance of light and privacy through its signature reflective, tinted glass panels. This spacious sauna accommodates up to four people and features a striking combination of premium Canadian Hemlock interior and black thermal wood exterior.
The floor-to-ceiling windows create an immersive connection with nature while maintaining intimate privacy. A unique skylight adds an extra dimension of natural light, making every session feel like a retreat under the open sky.
Key Specifications:
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Capacity: 4 people
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Interior: Brushed Tyrol Panels and Thermally Modified Aspen benches
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Exterior: Thermally Modified IPE Lapacho wood with Wave Accent
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Glass: Parsol Dark Grey Glass (PSDG)
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Full-height thermal, tinted glass for optimal warmth and privacy
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Skylight for enhanced natural lighting
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Weather-resistant design with sloped roof
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Premium insulated construction
VERA: Compact Luxury for Modern Living
Inspired by the word "veranda," VERA brings sophisticated sauna experiences to smaller outdoor spaces. Perfect for patios, balconies, rooftops, or garden corners, this compact sauna comfortably seats 2–3 people while delivering full-sized luxury.
Dual mirrored glass walls reflect surroundings beautifully while concealing the cozy interior. The lockable door ensures privacy and security. Despite its compact footprint, VERA includes premium features like RGB LED color light therapy and high-performance insulation for year-round use.
Key Specifications:
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Capacity: 2-3 people
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Interior: Tyrol panels and Thermally Modified Aspen benches
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Glass: 34mm Parsol Dark Grey Glass (PSDG)
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Mirrored thermal glass walls with black-enamel frames
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RGB LED color light therapy with remote control
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Left or right-side entrance options
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Multi-layer wall construction with high-performance insulation
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Ideal for small spaces and urban environments
VUE: Panoramic Wellness Experience
Named after the French word for "view," VUE redefines outdoor wellness with its striking panoramic glass front. This sauna creates an expansive, light-filled experience that connects you directly with nature while surrounding you in comfort.
Built for 3-4 people, VUE combines modern architecture with natural materials. The full-glass façade features black enamel framing and thermally treated wood, while the interior showcases brushed thermo-aspen benches and warm wood walls.
Key Specifications:
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Capacity: 3-4 people
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Interior: Tyrol panel walls and Thermally Modified Aspen benches
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Glass: 34mm Mirror + Glazing
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Floor-to-ceiling panoramic glass front for immersive views
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9kW Harvia heater for powerful, even heat distribution
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RGB LED color therapy with remote control
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Multi-layer wall insulation with sustainable wood fiber
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Right or left-side entrance options
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All-weather protection with durable roof
SPECTRA: Bold Design Meets Wellness
The SPECTRA celebrates the spectrum of light and color, living up to its name with a design-forward approach that makes a bold statement in any garden setting. This compact sauna features a sleek, single-glazed facade available in natural or black wood finishes.
Inside, thermo-aspen benches and brushed Tyrol wood walls create texture and warmth. The 8kW Harvia heater provides fast, even heat and gentle steam, while LED color light therapy allows complete mood customization.
Key Specifications:
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Interior: Thermally Modified Tyrol panel walls and Thermally Modified Aspen benches
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Exterior: Thermally Modified Tyrol Panel
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Glass: 34mm Parsol Dark Grey Glass (PSDG)
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Vivid-colored thermal glass exterior with black aluminum framing
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8kW Harvia heater for efficient heating
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RGB LED color light therapy with remote control
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Multi-layer construction with STEICO wood fiber insulation
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Firestone EPDM roof for superior weather resistance
NORDIC MISTY: Traditional Meets Contemporary
The Nordic Misty combines traditional Finnish sauna craftsmanship with contemporary convenience. Featuring pre-treated heat-treated spruce and aspen panels, this sauna creates a warm, inviting interior that seamlessly integrates into any garden setting.
This "plug and play" sauna arrives fully assembled with complete electrical connections for immediate use. Expansive double-glazed windows enhance energy efficiency while the dark-tinted panoramic window maintains a gentle, relaxing ambiance.
Key Specifications:
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Exterior: Dark Nordic Heat-Treated Spruce
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Interior: Heat-Treated Aspen
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Arrives fully assembled including complete roof
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Plug-and-play electrical setup
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LED lighting positioned under lower bench and along backrest
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Liftable benches for easy cleaning
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Glass door with wooden handle, roller latch, and external lock set
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Deluxe Onyx Black accessories included (bucket, ladle, thermometer/hygrometer)
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Authentic Finnish heater with Wi-Fi & App connectivity
SOLARIS: Revolutionary Solar-Powered Innovation
SOLARIS represents a breakthrough in sustainable wellness technology as the world's first fully off-grid, solar-powered sauna available in the United States. Named after "Solis" (sun) and "Ars" (art), this innovative sauna delivers complete sauna experiences anywhere without requiring power connections.
Available in Small (2–3 person) and Medium (4–5 person) sizes, SOLARIS features integrated solar panels, battery packs, and pre-installed electric heaters. The solar-tinted panoramic glass wall invites natural light while preserving privacy, and the tile-clad surfaces reflect modern European styling.
Key Specifications:
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Capacity: Small (2-3 people) or Medium (4-5 people)
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Interior/Exterior: Tile Oak
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Glass: Tinted Glass
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World's first solar-powered, off-grid electric sauna
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Integrated solar panels and battery pack system
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Compact Harvia Delta 3.6 kW heater
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Solar-tinted panoramic glass wall
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Modern tile cladding (UV-resistant and weather-durable)
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Integrated LED lighting
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Delivered pre-assembled for quick setup
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Designed and crafted in Finland
ThermaSol Barrel Sauna Collection
ThermaSol's barrel sauna collection brings the timeless charm of traditional Finnish barrel design to modern outdoor living. Each barrel sauna combines classic craftsmanship with contemporary features for an authentic yet refined sauna experience.
KUUMA BARREL: Classic Barrel Elegance
Discover ultimate relaxation in the Kuuma Barrel Sauna, your peaceful escape from daily stress. The Spirit heater gently warms and soothes fatigued muscles while you admire the exceptional craftsmanship of this beautifully designed barrel sauna.
The thermally modified Nordic Pine exterior is smooth and knot-free, creating a premium aesthetic. Clear Linden wood interior benches provide a striking contrast with the darker exterior, creating a captivating blend of style and functionality that defines quality barrel sauna construction.
Key Specifications:
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Exterior: Thermally Modified Nordic Pine
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Interior: Linden Wood benches
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Weather-resistant support cradles
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Full spectrum LED lighting
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Authentic Finnish heater with Wi-Fi & App (stones included)
MAGNUS: Canopy Barrel Luxury
The Magnus Canopy Barrel Sauna elevates the traditional barrel design with the addition of a protective canopy and exterior benches. This creates the perfect cooling area where you can immerse yourself in the natural beauty of your sauna oasis between sessions.
Like the Kuuma, the Magnus features thermally modified Nordic Pine exterior construction that's smooth and knot-free, paired with clear Linden wood interior benches. The Spirit heater provides gentle, consistent warmth for complete muscle relaxation and stress relief.
Key Specifications:
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Exterior: Thermally Modified Nordic Pine
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Interior: Linden Wood benches
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Protective canopy design
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Exterior cooling benches
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Weather-resistant support cradles
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Full spectrum LED lighting
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Onyx stainless steel and non-heating wood accessory kit
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Authentic Finnish heater with Wi-Fi & App (stones included)
PHOENIX BARREL: Refined Luxury Design
Choose luxury with the Phoenix Barrel Sauna, the most refined and spacious option in the barrel collection. This premium barrel features perfectly cut glass windows on the front and options for double-rounded windows or full-glass panels on the back end for maximum natural light.
Built with solid thermally modified Poplar, the Phoenix showcases a rich, deep exterior color that contrasts beautifully with clean, clear Hemlock benches and flooring. Hemlock wood is renowned for its hardiness and resilience, making it perfect for outdoor saunas in all climates.
The Phoenix's unique floating benches add spaciousness and pure charm. With no visible support structure, clean window frame joints, and a long, blended door handle, the Phoenix embodies luxurious simplicity.
Key Specifications:
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Exterior: Thermally Modified Poplar
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Interior: Hemlock benches and flooring
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Perfectly cut glass windows front and back
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Unique floating bench design
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Weather-resistant support legs
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Full spectrum LED lighting
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Onyx stainless steel and non-heating wood accessory kit
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Authentic Finnish heater with Wi-Fi & App (stones included)
TAKOA BARREL: Scenic Barrel Retreat
The Takoa Barrel Sauna provides a lavish retreat with exceptional characteristics and scenic viewing capabilities. The rear half-moon window and full-length glass door allow natural light to radiate throughout the interior, creating an bright, welcoming atmosphere.
Constructed with thermally modified Nordic Pine exterior and fitted with benches and backrests crafted from clear Linden lumber, the Takoa showcases elegant contrast that highlights the natural beauty of premium lumber selection. The 8kW Spirit heater ensures a cozy, inviting ambiance for 4-6 people.
Key Specifications:
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Capacity: 4-6 people
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Exterior: Thermally Modified Nordic Pine
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Interior: Linden Wood benches and backrests
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Distinctive half-moon rear window
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Full-length glass door
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8kW Spirit heater
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Weather-resistant support cradles
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Full spectrum LED lighting
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Onyx stainless steel and non-heating wood accessory kit
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Authentic Finnish heater with Wi-Fi & App (stones included)
EVANDER BARREL: Ultimate Canopy Experience
Discover ultimate relaxation in the Evander Canopy Barrel Sauna, combining the scenic features of the Takoa with the outdoor luxury of the Magnus. Enjoy stunning views through the rear half-moon window and large glass door while the Spirit heater provides gentle warmth.
The protective canopy and exterior benches create an ideal cooling area where you can immerse yourself in the natural beauty surrounding your sauna oasis. The thermally modified Nordic Pine exterior paired with clear Linden wood interior benches creates the signature contrast that defines premium barrel sauna craftsmanship.
Key Specifications:
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Exterior: Thermally Modified Nordic Pine
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Interior: Linden Wood benches
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Protective canopy and exterior cooling benches
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Half-moon rear window for scenic views
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Large glass door for natural light
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Weather-resistant support cradles
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Full spectrum LED lighting
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Onyx stainless steel and non-heating wood accessory kit
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Authentic Finnish heater with Wi-Fi & App (stones included)
Choosing Your Perfect ThermaSol Sauna
ThermaSol's comprehensive outdoor sauna collection offers options for every space, style preference, and sustainability goal. From traditional barrel saunas like the Kuuma and Magnus to innovative enclosed designs like the solar-powered SOLARIS, each model delivers authentic Finnish sauna experiences with modern conveniences and premium materials.
Whether you're drawn to the classic charm of barrel construction, the contemporary elegance of enclosed designs, or cutting-edge sustainability features, ThermaSol provides outdoor saunas that transform any outdoor space into a personal wellness sanctuary built to perform beautifully in all seasons.