Thermory Sauna Nº41: Premium 6-Person Outdoor Square Sauna without Window

As the world's leading producer of thermally modified wood, Thermory pioneers a chemical-free heat treatment process that transforms natural timber into a resilient material with enhanced stability, decay resistance, and thermal insulation—outperforming lesser alternatives by offering longevity without environmental compromise. The Thermory Sauna Nº41 is a spacious 6-person outdoor cabin sauna, crafted from this superior thermally modified wood for exceptional durability and heat retention. With a 241 cu ft interior, this square sauna delivers a traditional wellness experience in an 8.24 ft design. Its rectangular shape provides ample bench space, perfect for groups seeking privacy in a backyard retreat.

Features a standard 1.61 ft porch for enhanced convenience. The sauna includes ergonomic benches and a robust 1.57 in wall thickness for superior insulation. Ideal for family or social use without a window.

Key Features of the Thermory Sauna Nº41

• Capacity: Comfortably seats 6 persons for group sessions.
• No Window: For maximum privacy and heat retention.
• Material: Thermally modified wood with superior rot resistance.
• Porch: Standard 1.61 ft porch for convenient entry.
• Bench: Ergonomic back 6.5 ft x 1.61 ft and side 4.3 ft x 1.61 ft seating.
• Dimensions: 8.24 ft length, 6.9 ft width, 7.21 ft height.
• Volume: Spacious 241 cu ft interior for relaxation.
• Assembly: DIY-friendly with pre-assembled panels.
• Durability: 1.57 in wall thickness for insulation.
• Door: Tempered-glass door for safety.

Specifications Table

Why Choose the Thermory Sauna Nº41?

Compared to the Nº40 (with window), the Nº41 offers enhanced privacy with the same 241 cu ft volume and standard porch. Unlike smaller Nº42 (191 cu ft), it provides more space for groups. Backed by a 2-year limited warranty, its thermally modified wood ensures superior durability, making it a premium choice for outdoor wellness.