Outdoor Sauna Cabin ThermaSol Spectra | Fully Assembled | 3–4 Person
Fully Assembled Outdoor Sauna with Tinted Glass Front | Seats 3–4
The ThermaSol Spectra Outdoor Sauna Cabin brings modern outdoor wellness into your backyard with a fully assembled, architectural sauna design built for year-round relaxation. With its tinted glass front, thermally modified wood exterior, integrated lighting, premium Harvia heating system, and insulated construction, the Spectra creates a refined outdoor retreat for gardens, patios, and luxury residential wellness spaces.
The Spectra's sleek glass-front design features 34mm Parsol dark gray thermal glass framed in black aluminum, creating a bold architectural look while helping reduce direct sun exposure. The exterior is crafted from thermally modified Tyrol wood panels, offering a distinctive natural grain and long-lasting outdoor performance. A Firestone EPDM roof adds dependable weather resistance, while STEICO wood fiber insulation supports comfortable year-round use.
Inside, thermo-aspen benches and backrests provide a smooth, comfortable seating surface for high-heat environments. Integrated RGB LED color lighting adds customizable ambiance. The included Harvia Virta 8kW heater with Wi-Fi and Harvia Xenio CX45 digital control with Wi-Fi deliver a premium heating system ready for professional electrical installation.
Who This Is For
The Spectra outdoor sauna is ideal for homeowners who want a luxury outdoor sauna with a modern glass-front design, premium materials, and a fully assembled delivery format. It's a strong fit for patios, gardens, and backyard wellness spaces where architectural appeal and year-round performance are both priorities.
Why Choose the ThermaSol Spectra Outdoor Sauna
- Fully assembled outdoor sauna — no on-site construction required
- Fits up to 3–4 people
- 34mm Parsol dark gray thermal glass front for a bold, modern look
- Thermally modified Tyrol wood exterior panels
- Firestone EPDM roofing for reliable weather resistance
- STEICO wood fiber insulation for year-round comfort
- Thermo-aspen benches and backrests
- Harvia Virta 8kW sauna heater with Wi-Fi included
- Harvia Xenio CX45 digital control with Wi-Fi included
- Integrated RGB LED color lighting
- Designed for residential patios, gardens, and backyard wellness spaces
Key Features
- Modern Glass Front: 34mm Parsol dark gray thermal glass creates a clean architectural look while helping soften direct sunlight.
- Premium Exterior Materials: Thermally modified Tyrol wood panels offer a natural appearance suited for outdoor environments.
- Outdoor-Ready Construction: Firestone EPDM roofing and STEICO wood fiber insulation support year-round outdoor placement.
- Comfort-Focused Interior: Thermo-aspen benches and backrests provide a smooth seating surface for high-heat sauna use.
- Integrated Lighting: RGB LED color lighting helps create a fully customized sauna atmosphere.
- Harvia Heating Package Included: Includes the Virta 8kW heater, Xenio CX45 Wi-Fi control, and sauna stones.
- Fully Assembled Delivery: Delivered pre-assembled to simplify site planning and professional electrical connection.
Specifications
- Model: Spectra Outdoor Sauna Cabin
- Capacity: 3–4 People
- Exterior Material: Thermally Modified Tyrol Wood Panels
- Glass Material: 34mm Parsol Dark Gray Thermal Glass
- Bench Material: Thermo-Aspen
- Roof: Firestone EPDM Roofing
- Insulation: STEICO Wood Fiber
- Sauna Heater: Harvia Virta 8kW with Wi-Fi
- Sauna Control: Harvia Xenio CX45 with Wi-Fi
- Lighting: RGB LED Color Lighting
- Width: 82" (208.3 cm)
- Depth: 90" (228.6 cm)
- Height: 91" (231.1 cm)
- Bench Depth: 24" (61 cm)
- Product Weight: 2,205 lbs (1,000.2 kg)
- Shipping Weight: 2,425 lbs (1,100 kg)
What's Included
- ThermaSol Spectra Sauna Cabin (pre-assembled)
- Harvia Virta 8kW sauna heater with Wi-Fi
- Harvia Xenio CX45 digital control with Wi-Fi
- Harvia AC3020 sauna stones (3 boxes)
- RGB LED color lighting system
- Installation instructions
- 1-year manufacturer warranty
Shipping & Delivery
Free freight shipping is included for delivery within the contiguous United States (48 states). The Spectra is delivered via flatbed trailer and arrives fully assembled.
- Estimated Lead Time: Approximately 12 weeks from the time of order
- Shipping Method: Flatbed trailer delivery
- Delivery Condition: Delivered fully assembled
- Delivery Coordination: Customers are typically notified approximately two weeks before scheduled delivery
- Placement Requirements: Forklift or crane required for unloading and positioning
- Customer Responsibility: Ensure the delivery location is accessible and proper unloading equipment is available
Manual offloading is not recommended. Please review the product documentation before delivery so your site is fully prepared.
Installation Notes
- Requires a firm, level surface (concrete, decking, pavers, or compacted gravel with slight drainage runoff)
- Forklift or crane required for placement due to size and weight (2,205 lbs)
- Licensed electrician required for heater installation and final electrical connection
- 240V / 1PH electrical supply required for the Harvia Virta 8kW heater
- Confirm driveway access, gate openings, overhead clearance, and equipment access before delivery
- Ensure delivery path and placement site are clear and accessible before delivery day
Warranty
The ThermaSol Spectra Sauna Cabin includes a 1-year manufacturer warranty. Please inspect your sauna upon delivery and report any shipping concerns promptly so they can be reviewed and addressed according to the applicable delivery and warranty process.
Manuals & Documentation
FAQ
Does the ThermaSol Spectra Sauna Cabin arrive fully assembled?
Yes. The Spectra is delivered fully assembled and ready for professional electrical installation. No on-site construction is required.
How many people can use the Spectra Sauna Cabin?
The Spectra is designed to accommodate up to 3–4 people, depending on seating preference and use.
What heater is included?
This sauna includes a Harvia Virta 8kW sauna heater with Wi-Fi, Harvia Xenio CX45 digital control with Wi-Fi, and Harvia AC3020 sauna stones (3 boxes).
Do I need a forklift or crane for delivery?
Yes. Due to the size and weight of this fully assembled sauna cabin (2,205 lbs), a forklift or crane is required for unloading and final placement.
Do I need a licensed electrician?
Yes. A licensed electrician is required to install the sauna heater and complete the final electrical connection. The Harvia Virta 8kW heater requires a 240V / 1PH electrical supply.
What foundation is required?
The sauna should be installed on a firm, level surface such as concrete, decking, pavers, or compacted gravel with slight runoff for drainage.
Is shipping included?
Yes. Free freight shipping is included for delivery within the contiguous United States (48 states).
What is the lead time for the ThermaSol Spectra?
The estimated lead time is approximately 12 weeks from the time of order. You will be contacted with scheduling details as your delivery date approaches.
Can the Spectra be used year-round?
Yes. The STEICO wood fiber insulation and Firestone EPDM roofing are designed for year-round outdoor use in a variety of climates.
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