The ThermaSol Spectra Sauna Cabin is a fully assembled outdoor sauna designed to complement modern backyard environments. Its sleek glass-front design features 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, allowing the sauna interior to feel calm, modern, and refined.

This model includes a Harvia Virta 8kW sauna heater with Wi-Fi, Harvia Xenio CX45 Wi-Fi control, and sauna stones, giving you a premium heating system ready for professional electrical installation.

• Fully Assembled Design: Delivered as a pre-assembled outdoor sauna cabin for a more streamlined installation process.
• Modern Glass Front: Tinted 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.
• 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 customized sauna atmosphere.
• Harvia Heating Package Included: Includes the Harvia Virta 8kW heater, Xenio CX45 Wi-Fi control, and sauna stones.
• Outdoor-Ready Construction: Built with insulated construction and Firestone EPDM roofing for outdoor placement.
• Designed for Residential Wellness Spaces: Suitable for patios, gardens, and backyard sauna installations.

• ThermaSol Spectra pre-assembled sauna cabin
• 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

• Delivery Method: Flatbed trailer delivery with scheduled coordination.
• Placement Equipment Required: A forklift or crane is required for unloading and final placement.
• Electrical: A licensed electrician is required to install the heater and complete the final electrical connection.
• Foundation: Install on a firm, level surface such as concrete, decking, pavers, or compacted gravel with slight runoff for drainage.
• Access Requirements: The path from the delivery point to the final placement location must be clear, accessible, and suitable for the required equipment.
• Manual Handling Not Recommended: Due to the sauna's size and weight, manual offloading is not recommended.
• Site Readiness: Foundation, access, unloading equipment, and electrical planning should be reviewed before delivery to help avoid delays, failed delivery attempts, or added carrier fees.

Need help preparing your site? Review our sauna planning resources before delivery.

• Read the Sauna Buying Guide
• Read the Sauna Installation Guide
• Browse Outdoor Saunas

Free shipping is included with this product for delivery within the contiguous United States — 48 states.

• 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
• Site Preparation: Foundation, access, drainage, and electrical planning should be completed before delivery
• Delivery Surface: Install on a firm, level surface with slight runoff for drainage
• Customer Responsibility: Customers are responsible for ensuring the delivery location is accessible and the proper unloading or placement equipment is available when required

Manual offloading is not recommended. Please ensure proper equipment is available at the time of delivery and that the path from the delivery point to the final placement site is clear and accessible.

Please review the product documentation before delivery so your site is fully prepared.

• This sauna arrives fully assembled.
• A forklift or crane is required for unloading and placement.
• A licensed electrician must install and connect the sauna heater.
• Placement surface must be firm, level, and suitable for outdoor use.
• Allow for proper drainage and access around the sauna.
• Confirm site access before delivery to avoid delays or failed delivery attempts.

At Prime Regeneration, we help customers compare sauna models, understand delivery requirements, review site preparation needs, and plan for proper electrical installation before purchase.

Because the ThermaSol Spectra ships fully assembled, confirming equipment access, foundation readiness, unloading needs, and placement details before ordering is especially important.

If you have questions about the ThermaSol Spectra Sauna Cabin, our team can help you review whether this model is a good fit for your space, design goals, sauna capacity needs, delivery access, and installation plan.

• Authorized Retailer: Prime Regeneration is an authorized retailer of ThermaSol.
• Manufacturer Warranty Included: Warranty coverage applies according to the manufacturer's terms and conditions.
• U.S.-Based Customer Support: Our team can assist with product questions, order updates, shipping coordination, and post-purchase support.
• Secure Checkout: Orders are placed through our secure online checkout.

Need help before ordering?
Email: support@primeregeneration.com
Phone: (513) 650-6959

Does the ThermaSol Spectra Sauna Cabin arrive fully assembled?

Yes. The ThermaSol Spectra Sauna Cabin is delivered fully assembled and ready for professional electrical installation.

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.

Do I need a forklift or crane for delivery?

Yes. Due to the size and weight of this fully assembled sauna cabin, 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.

What foundation is required?

The sauna should be installed on a firm, level surface such as concrete, decking, pavers, or compacted gravel. The surface should be suitable for the sauna's size and weight and should allow for proper drainage.

Is shipping included?

Yes. Free 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 Prime Regeneration help me decide if this sauna is right for my space?

Yes. Contact us with your space, capacity needs, delivery access, preferred sauna style, and installation questions, and we can help you review the product details before ordering.

Before ordering, confirm driveway access, gate openings, overhead clearance, equipment access, electrical planning, drainage, and the final placement surface. Large outdoor saunas and fully assembled sauna cabins require more advance planning than smaller panel-built sauna kits.

The ThermaSol Spectra Sauna Cabin includes a 1-year manufacturer warranty. Warranty coverage applies according to the manufacturer's terms and conditions.

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.

Return requests must be submitted within 30 days of delivery and require an approved Return Authorization (RA) before any item is shipped back. Returns sent without prior authorization may be refused, delayed, returned to the customer, or ineligible for refund.

Eligible items must be new, unused, uninstalled, and returned in original condition with all original packaging, accessories, parts, manuals, and documentation included.

Because this is a large, fully assembled freight-shipped product, approved returns may require special freight coordination, proper packaging, palletizing, approved carrier pickup arrangements, and inspection upon return. Return shipping costs are the responsibility of the customer unless the return is due to a confirmed defect, damage upon arrival, or incorrect item.

Prime Regeneration does not charge a standard restocking fee on every order. However, some manufacturers, distributors, or supplier partners may require product-specific restocking fees, cancellation fees, repackaging fees, return handling fees, or other return-related charges for certain products. When applicable, product-specific restocking fees typically range from 10% to 25% of the product price.

Once an approved return is received and inspected, any eligible refund will be issued to the original payment method. Refunds are typically processed within 7–14 business days after approval, but timing may vary depending on the payment provider and financial institution.

Original shipping charges, expedited shipping charges, delivery surcharges, freight charges, handling charges, storage fees, reconsignment fees, redelivery fees, address correction fees, service-related fees, and any applicable product-specific return fees are non-refundable unless the return is due to a confirmed defect, damage upon arrival, incorrect item, or an approved manufacturer, supplier, or carrier claim.

Please review our full Shipping, Return & Refund Policy before purchase or contact Prime Regeneration with questions before ordering.

• ThermaSol Spectra Sauna Cabin Spec Sheet

For complete planning, installation, and site preparation guidance, please review the available product documents before delivery.