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Thermory Medium Square Sauna No. 43 (No Back Window)
Thermory Medium Square Sauna No. 43 (No Back Window)
Thermory Medium Square Sauna No. 43 (No Back Window)
Thermory Medium Square Sauna No. 43 (No Back Window)
Thermory Medium Square Sauna No. 43 (No Back Window)
Thermory Medium Square Sauna No. 43 (No Back Window)
Thermory Medium Square Sauna No. 43 (No Back Window)
Thermory Medium Square Sauna No. 43 (No Back Window)
Thermory Medium Square Sauna No. 43 (No Back Window)

The Thermory No 43 is a premium 4-person square barrel sauna engineered for superior interior volume and high-performance climate resilience. We provide this model as the primary solution for homeowners seeking a private outdoor retreat, featuring thermally modified Nordic spruce that offers exceptional durability and chemical-free rot resistance. This specific model is the right choice for all-weather environments, as its solid back wall maximizes insulation and privacy while the included protective rain jacket ensures long-lasting readiness against the elements. By utilizing a square-barrel design that provides significantly more headroom than traditional circular models, we ensure a spacious environment for up to four people, complete with a built-in front porch for versatile cooling down between sessions. We offer the No 43 as a sophisticated backyard wellness sanctuary that combines modern square aesthetics with precision-engineered wood science for a durable and inviting recovery experience.

  • 3–4 Person Capacity – Spacious interior with deep benches accommodates small groups comfortably, offering both social interaction and personal relaxation.
  • Private Back Wall – Solid back panel enhances privacy and retains heat efficiently, creating a cozy and enclosed sauna environment.
  • Thermally Modified Nordic Spruce – Durable, rot-resistant wood with excellent insulation provides long-lasting stability, consistent warmth, and a smooth, comfortable surface for extended sessions.
  • Built-In Front Porch – Offers a versatile space to cool down, rest, or enjoy the outdoors before or after sauna use, extending the overall experience.
  • All-Weather Protection – Includes a custom rain jacket, allowing for year-round outdoor use while protecting the sauna from seasonal conditions.
  • Durable Construction – Thick, high-quality boards and secure assembly ensure long-term performance, structural integrity, and reliable heat retention.
  • MPN: Not Specified
  • Compatibility: Residential / Outdoor Sauna
  • Part Type: Square Sauna
  • What’s Included: Sauna unit, Rain jacket
  • Capacity: 3–4 persons
  • Dimensions: Exterior Length 6.9′ × Width 6.9′ × Height 7.28′
  • Total Interior Volume: 191 cu. ft.
  • Bench Dimensions: Back bench 6.5′ × 1.61′, Side bench 2.9′ × 1.61′
  • Board Thickness: 1.57″
  • Material: Thermally modified Nordic spruce
  • Special Features: Private solid back wall (no window), built-in front porch, deep ergonomic benches, superior heat retention, all-weather protection with included rain jacket, smooth and rot-resistant surfaces, modern square design

Thermory Medium Square Sauna No. 43 (No Back Window)

by Thermory
SKU: THR-No43
$8,899.00
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✓ FREE Shipping: This product is offered with our free curbside delivery to the lower 48 states, however certain locations may incur a shipping surcharge. Feel free to contact us for the specifics of your area.

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The Thermory No 43 is a premium 4-person square barrel sauna engineered for superior interior volume and high-performance climate resilience. We provide this model as the primary solution for homeowners seeking a private outdoor retreat, featuring thermally modified Nordic spruce that offers exceptional durability and chemical-free rot resistance. This specific model is the right choice for all-weather environments, as its solid back wall maximizes insulation and privacy while the included protective rain jacket ensures long-lasting readiness against the elements. By utilizing a square-barrel design that provides significantly more headroom than traditional circular models, we ensure a spacious environment for up to four people, complete with a built-in front porch for versatile cooling down between sessions. We offer the No 43 as a sophisticated backyard wellness sanctuary that combines modern square aesthetics with precision-engineered wood science for a durable and inviting recovery experience.

  • 3–4 Person Capacity – Spacious interior with deep benches accommodates small groups comfortably, offering both social interaction and personal relaxation.
  • Private Back Wall – Solid back panel enhances privacy and retains heat efficiently, creating a cozy and enclosed sauna environment.
  • Thermally Modified Nordic Spruce – Durable, rot-resistant wood with excellent insulation provides long-lasting stability, consistent warmth, and a smooth, comfortable surface for extended sessions.
  • Built-In Front Porch – Offers a versatile space to cool down, rest, or enjoy the outdoors before or after sauna use, extending the overall experience.
  • All-Weather Protection – Includes a custom rain jacket, allowing for year-round outdoor use while protecting the sauna from seasonal conditions.
  • Durable Construction – Thick, high-quality boards and secure assembly ensure long-term performance, structural integrity, and reliable heat retention.
  • MPN: Not Specified
  • Compatibility: Residential / Outdoor Sauna
  • Part Type: Square Sauna
  • What’s Included: Sauna unit, Rain jacket
  • Capacity: 3–4 persons
  • Dimensions: Exterior Length 6.9′ × Width 6.9′ × Height 7.28′
  • Total Interior Volume: 191 cu. ft.
  • Bench Dimensions: Back bench 6.5′ × 1.61′, Side bench 2.9′ × 1.61′
  • Board Thickness: 1.57″
  • Material: Thermally modified Nordic spruce
  • Special Features: Private solid back wall (no window), built-in front porch, deep ergonomic benches, superior heat retention, all-weather protection with included rain jacket, smooth and rot-resistant surfaces, modern square design