Description

The ThermaSol Fortis Sauna Cabin combines contemporary architecture, durable materials, and traditional sauna bathing to create a refined outdoor wellness retreat. Its distinctive eave-style roof, fluted Tyrol wood exterior, inset black trim, and tinted glass front give it a striking modern appearance designed to complement gardens, patios, and backyard spaces.

Built for year-round use, the Fortis features multi-layer wood fiber insulation, a weather-resistant EPDM roof, and integrated rainwater management. Inside, Tyrol wood walls contrast with thermo-aspen benches and backrests, while recessed full-spectrum LED lighting creates a customizable atmosphere. The included Harvia Virta 8kW electric sauna heater and Harvia Xenio CX45 control system with Wi-Fi provide convenient control of your sauna sessions.

Designed for three to four people, the Fortis brings together premium materials, thoughtful construction, and modern convenience in a spacious outdoor sauna cabin.

Key Features

• Contemporary outdoor design: Fluted Tyrol wood, inset black trim, honed-black aluminum cladding, and a distinctive eave-style roof create a modern architectural profile.

• All-season construction: Multi-layer wood fiber insulation, a Firestone EPDM roof, and integrated rainwater management help protect the cabin from outdoor conditions.

• Insulated glass front: Parsol argon-insulated tempered glass provides privacy, UV protection, and improved thermal performance.

• Harvia Virta 8kW heater: Delivers traditional sauna heat for a relaxing sauna experience.

• Wi-Fi-enabled controls: The Harvia Xenio CX45 digital control system supports time and temperature adjustments, with Wi-Fi functionality through the MyHarvia app.

• Full-spectrum LED lighting: Recessed lighting with independent controls lets you personalize the interior ambiance.

• Premium interior materials: Tyrol wood walls complement thermo-aspen benches and backrests.

• Durable flooring: High-density resin composite flooring is designed for practical use.

• Pre-assembled delivery: Arrives assembled with pre-wired electrical components, helping simplify installation.

• Designed and crafted in the USA: Combines contemporary styling with quality-focused construction.

Designed for Your Outdoor Wellness Space

The Fortis is designed to create a dedicated sauna retreat in your backyard, garden, or patio. Its integrated roofline, insulated glass, and weather-conscious construction make it a distinctive option for those looking to incorporate a permanent wellness feature into their outdoor living space.

With seating for three to four people, the Fortis offers room to enjoy sauna sessions alone or with others. Before ordering, ensure your site can accommodate the cabin's dimensions and substantial weight, and verify the required foundation, electrical supply, delivery access, and installation requirements with the supplier.

Specifications

What's Included

• Fortis outdoor sauna cabin, pre-assembled

• Harvia Virta 8kW sauna heater with Wi-Fi

• Harvia Xenio CX45 digital control with Wi-Fi

• Harvia AC3020 sauna stones (quantity to be confirmed with supplier)

• Temperature sensor

• Two headrests

• Wood platform

• Full-spectrum LED lighting system

• Pre-wired electrical components, as specified by the supplier

• MyHarvia app compatibility

• Installation instructions

• 1-year manufacturer warranty

Delivery & Shipping

Shipping costs and delivery arrangements should be confirmed based on your location.

The Fortis arrives as a pre-assembled sauna cabin with pre-wired electrical components, according to the supplier's product information. Due to its substantial weight and assembled dimensions, delivery access and unloading arrangements should be confirmed before placing your order.

Ensure the delivery location has sufficient clearance for the shipment and appropriate access for the freight carrier. Confirm whether specialized unloading equipment, a suitable foundation, or additional site preparation will be required.

The sauna should be installed on an appropriate, level foundation suitable for its weight and outdoor use. Electrical installation and final connection requirements should be confirmed with the manufacturer and completed by a qualified electrician where required.

Please coordinate delivery timing, site readiness, unloading, and installation arrangements with the supplier before your scheduled delivery.

Specification Sheet

ThermaSol Fortis Sauna Cabin Specification Sheet 

View or download the official specification sheet for additional product details, dimensions, materials, heater information, electrical requirements, and installation specifications.

Warranty Information

The ThermaSol Fortis Sauna Cabin includes a 1-year manufacturer warranty. Please contact us for warranty assistance or questions regarding coverage. Warranty terms and exclusions are subject to the manufacturer's policies.