The MW20 ThermoWood® Outdoor Sauna is the largest model in the Mande Spa USA collection, designed for 5–6 people and handcrafted in Lithuania from durable ThermoWood®. Rooted in a country where sauna culture is a deeply respected tradition, the MW20 brings authentic European craftsmanship into a spacious outdoor wellness environment built for shared relaxation and long-lasting performance.
Designed to deliver maximum comfort in a generous footprint, the MW20 transforms any backyard into a refined wellness retreat. Ideal for families or groups of friends, it combines high-quality materials, careful construction, and thoughtful design to offer a premium outdoor sauna experience that balances luxury, durability, and everyday usability.
Key Features
• Capacity: Designed for 5–6 people
• Craftsmanship: Handcrafted in Lithuania by experienced sauna artisans
• Construction Material: ThermoWood® (thermally modified wood)
• Wall Thickness: 1.7 in solid wood construction
• Benches: ThermoWood® benches with integrated LED lighting underneath
• Lighting: LED lighting integrated under benches
• Ventilation: Integrated ventilation system for comfort and air circulation
• Roofing: Bituminous roof tiles for weather protection
• Glass Elements: Tempered glass doors and windows
• Durability: High resistance to moisture and decay
• Aesthetic: Natural wood tones and clean lines for an elegant outdoor presence
Specifications
• Type: Outdoor sauna
• Overall Dimensions: 78.7 in (length) × 77.6 in (width) × 83.5 in (height)
• Interior Sauna Space: 68.9 in (length) × 75.6 in (height)
• Weight: 1,565 lbs
• Construction Material: ThermoWood® (thermally modified wood)
• Wall Thickness: 1.7 in
• Ventilation: Integrated ventilation system
• Roof Type: Bituminous roof tiles
• Glass Type: Tempered glass
• Durability: High resistance to moisture and decay
• Warranty: 5-year manufacturer warranty
Dimensions & Layout
A detailed floor plan illustrating exterior dimensions and interior layout, designed to clearly visualize space, access, and seating configuration.

Description
The MW20 ThermoWood® Outdoor Sauna is the largest model in the Mande Spa USA collection, designed for 5–6 people and handcrafted in Lithuania from durable ThermoWood®. Rooted in a country where sauna culture is a deeply respected tradition, the MW20 brings authentic European craftsmanship into a spacious outdoor wellness environment built for shared relaxation and long-lasting performance.
Designed to deliver maximum comfort in a generous footprint, the MW20 transforms any backyard into a refined wellness retreat. Ideal for families or groups of friends, it combines high-quality materials, careful construction, and thoughtful design to offer a premium outdoor sauna experience that balances luxury, durability, and everyday usability.
Key Features
• Capacity: Designed for 5–6 people
• Craftsmanship: Handcrafted in Lithuania by experienced sauna artisans
• Construction Material: ThermoWood® (thermally modified wood)
• Wall Thickness: 1.7 in solid wood construction
• Benches: ThermoWood® benches with integrated LED lighting underneath
• Lighting: LED lighting integrated under benches
• Ventilation: Integrated ventilation system for comfort and air circulation
• Roofing: Bituminous roof tiles for weather protection
• Glass Elements: Tempered glass doors and windows
• Durability: High resistance to moisture and decay
• Aesthetic: Natural wood tones and clean lines for an elegant outdoor presence
Specifications
• Type: Outdoor sauna
• Overall Dimensions: 78.7 in (length) × 77.6 in (width) × 83.5 in (height)
• Interior Sauna Space: 68.9 in (length) × 75.6 in (height)
• Weight: 1,565 lbs
• Construction Material: ThermoWood® (thermally modified wood)
• Wall Thickness: 1.7 in
• Ventilation: Integrated ventilation system
• Roof Type: Bituminous roof tiles
• Glass Type: Tempered glass
• Durability: High resistance to moisture and decay
• Warranty: 5-year manufacturer warranty
Dimensions & Layout
A detailed floor plan illustrating exterior dimensions and interior layout, designed to clearly visualize space, access, and seating configuration.

Shipping
Warranty
Returns
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