Thermory Sauna Nº40 Product Description

Thermory Sauna Nº40: Premium 6-Person Outdoor Square Sauna with 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 Nº40 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 and a tempered-glass window for natural light, 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 relaxation in a backyard retreat.

Features a standard 1.61 ft porch and optional extra-wide window for enhanced ambiance. The sauna includes ergonomic benches and a robust 1.57 in wall thickness for superior insulation. Ideal for family or social use.

Key Features of the Thermory Sauna Nº40

• Capacity: Comfortably seats 6 persons for group sessions.
• Extra-Wide Window: Standard 6.3 ft x 3.2 ft tempered-glass window for light and views.
• 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 Nº40?

Compared to barrel models like the Nº62 (265 cu ft), the Nº40 offers a square cabin design with a 241 cu ft volume and standard porch for added convenience. 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.