ThermaSol Spectra Outdoor Sauna Cabin for 4 Persons – Fully Assembled Luxury Glass Front Backyard Sauna with Harvia Heater

PRODUCT DESCRIPTION

The ThermaSol Spectra Sauna Cabin is a premium fully assembled outdoor sauna designed for homeowners who want a true spa-level wellness retreat in their backyard. Built with architectural precision and high-performance materials, this luxury sauna blends modern design with professional-grade functionality to deliver a restorative experience during every session.

Its sleek front wall is crafted from Parsol dark grey thermal glass framed in black aluminum, creating a bold contemporary appearance while providing UV protection and privacy. The exterior is constructed from thermally modified Tyrol panels engineered to withstand harsh weather conditions while maintaining structural stability and visual appeal for years.

Inside, the Spectra offers a warm and tranquil interior featuring thermo-aspen benches and backrests paired with advanced multi-layer STEICO wood fiber insulation. This system improves heat retention, reduces energy consumption, and maintains consistent temperature for maximum comfort.

Recessed RGB LED lighting allows you to customize the ambiance to match your mood or recovery goals, while the powerful Harvia Virta heater delivers professional spa-level heat performance. Finished with a Firestone EPDM roof known for commercial durability, the Spectra is designed for reliable year-round outdoor use.

KEY FEATURES

Fully assembled outdoor sauna cabin
Up to 4-person capacity
Architectural glass front wall design
UV-protective tinted thermal glass
Weather-resistant thermally modified exterior wood
Premium multi-layer insulated wall system
Recessed RGB LED color therapy lighting
Professional-grade Harvia heater performance
Year-round outdoor durability
Energy-efficient thermal construction
Luxury spa-grade build quality

SPECIFICATIONS

Model: Spectra Sauna Cabin
SKU: 14-SPECTRA
Capacity: Up to 4 persons
Heater: Harvia Virta 8kW
Controller: CX45 Digital Control Panel
Width: 82 inches
Depth: 90 inches
Height: 91 inches
Bench Depth: 24 inches
Product Weight: 2205 lbs
Shipping Weight: 2425 lbs
Glass Type: Parsol Dark Grey Thermal Glass
Exterior Material: Thermally Modified Tyrol Panels
Interior Wood: Thermo-Aspen
Roof Material: Firestone EPDM Roofing
Installation Type: Fully Assembled Delivery

WHAT’S INCLUDED

Fully assembled Spectra sauna cabin
Harvia Virta heater system
Digital control panel
Thermo-aspen bench seating
Matching backrests
RGB recessed LED lighting system
Multi-layer insulation system
Glass front wall with aluminum frame
EPDM roofing system
Electrical components for heater operation
Installation instructions
Manufacturer warranty

SPECIAL FEATURES

Architectural designer outdoor sauna
Commercial-grade roofing durability
UV-resistant glass façade
Spa-level insulation performance
Customizable LED chromotherapy lighting
European-style luxury construction
Outdoor-rated materials for long-term durability

WARRANTY

Manufacturer Limited Warranty: 1 Year

SHIPPING AND DELIVERY

Shipping costs are calculated based on delivery location and freight requirements.
The sauna ships via freight carrier as a fully assembled unit ready for installation.
Customers are notified approximately two weeks before delivery for preparation.
A forklift or unloading equipment is recommended due to the unit’s weight.
Manual unloading is possible with 3–4 adults following safety guidelines.
Delivery is curbside; placement and installation are the customer’s responsibility.
A licensed electrician is required for heater electrical connection.
Unit must be installed on a level, stable surface capable of supporting full weight.
Full preparation and setup instructions are included with shipment.