WellNest ThermaSol Astra™ | 4-Person Indoor Semi Panoramic Glass Sauna Cabin [Made-To-Order]

WellNest ThermaSol Astra™ 4-Person Indoor Glass Sauna Cabin

Financing Available • Complimentary U.S. Shipping

Minimal Design. Deep Restoration.

Bring calm, clarity, and elevated design into your home with the ThermaSol Astra™ Sauna Cabin—a modern indoor retreat crafted for daily wellness and effortless relaxation.

With its semi-panoramic glass design and warm Tyrol wood interior, Astra™ creates a bright, open environment that feels both expansive and serene. Designed to complement any interior—from fitness rooms to dedicated wellness spaces—this sauna blends architectural elegance with traditional performance.

Why You’ll Love It

• Enjoy a traditional sauna experience in a modern, light-filled space
• Elevate your home with a clean, architectural wellness feature
• Relax in a spacious 4-person environment
• Create a consistent, energy-efficient self-care routine

Designed for Performance & Comfort

Semi-Panoramic Glass Design
Transparent panels create an open, airy feel while maintaining a refined, modern aesthetic.

Premium Tyrol Wood Interior
Brushed wood paneling adds warmth, durability, and timeless appeal.

Thermo-Aspen Ergonomic Seating
Moisture-resistant benches provide lasting comfort and structural integrity.

Harvia Virta Heater System
Delivers powerful, consistent heat for a deeply restorative sauna experience.

Multi-Layer Wood Fiber Insulation
Maximizes heat retention and energy efficiency for optimal performance.

RGB Chromotherapy Lighting
Customize your environment with color-enhanced lighting designed to support relaxation.

Specifications

• Capacity: Up to 4 Persons
• Material: Tyrol Wood Interior + Thermo-Aspen Benches
• Glass: Semi-Panoramic Transparent Panels
• Heating System: Harvia Virta Heater
• Insulation: Multi-Layer Wood Fiber
• Lighting: RGB LED Chromotherapy
• Use: Indoor

Delivery & Installation

Designed for a seamless setup experience without compromising quality.

What to Expect

• Ships as a flat-packed modular system (not pre-assembled)
• Delivered via freight carrier with curbside service
• Arrives in multiple components for safe transport
• Assembly is designed for 2+ people
• Most installations are completed within 1–2 hours

Important Delivery Notes

• Complimentary U.S. shipping included
• Estimated delivery timeframe: 12–13 weeks
• A recipient must be present to receive and inspect the shipment
• Delivery is made to your curb or driveway
• Indoor placement and final assembly are the responsibility of the customer

Installation Requirements

• Place on a stable, level indoor surface
• Follow instructions for panel and glass assembly
• Electrical connection for the heater may require a licensed electrician

White-Glove Delivery

White-glove delivery is not available at this time.
Many customers choose to arrange professional installation assistance locally.

Care & Maintenance

• Routine: Wipe interior surfaces and glass panels after use
• Weekly: Inspect heater and ventilation
• Annually: Maintain wood finish and electrical components

Frequently Asked Questions

Does this sauna come fully assembled?
No—this sauna is delivered as a modular system for safe transport and installation.

Is it suitable for modern interiors?
Yes—its minimal, glass-forward design complements a wide range of interior styles.

Do I need a professional installer?
Assembly is straightforward, but professional electrical installation is recommended.

Wellness, Simplified

The Astra™ is more than a sauna—it’s a refined indoor sanctuary designed to help you slow down, recharge, and elevate how you feel every day.

Ready to Elevate Your Wellness?

Add to cart or schedule your
Complimentary Wellness Consultation.

Note: This product is intended for general wellness purposes only. It is not intended to diagnose, treat, cure, or prevent any disease. Always consult your healthcare provider before starting any new health device or therapy.

MANUALS

Specs Sheet