Mande Spa MW20 ThermoWood Outdoor Sauna

Product Description

The MW20 ThermoWood® Outdoor Sauna is the largest and most spacious model in the Mande Spa USA collection, designed to comfortably accommodate 5–6 people. Expertly handcrafted in Lithuania, the MW20 delivers authentic European sauna tradition with exceptional craftsmanship and premium materials.

Constructed from durable ThermoWood®—a thermally modified, chemical-free timber known for its superior resistance to moisture and decay—the MW20 is built for long-lasting outdoor performance in all climates. Its expansive interior layout provides ample room to stretch out, relax, or gather with family and friends.

Blending generous space, elegant design, and modern features like integrated LED lighting and tempered glass elements, the MW20 transforms your backyard into a luxurious wellness retreat built to last.

Features

• Designed for 5–6 people

• Largest model in the Mande Spa USA collection

• Handcrafted in Lithuania with authentic European sauna tradition

• Built from premium ThermoWood® for superior durability and stability

• Naturally resistant to moisture, rot, and decay

• Spacious interior layout for enhanced comfort

• ThermoWood® benches with integrated LED lighting underneath

• Tempered glass doors and windows for safety and modern design

• Integrated ventilation system for optimal airflow

• Bituminous roof tiles for reliable weather protection

• Low-maintenance construction for long-term outdoor use

• 5-year manufacturer warranty

Specifications 

Capacity: 5–6 people
Type: Outdoor sauna

Overall Dimensions:

• 78.7 in (Length) × 77.6 in (Width) × 83.5 in (Height)

Interior Dimensions:

• 68.9 in (Length) × 75.6 in (Height)

Wall Thickness:

• 1.7 in

Material:

• ThermoWood® (eco-friendly, thermally modified wood)

Bench Material:

• ThermoWood®

Lighting:

• LED lighting under benches

Ventilation:

• Integrated ventilation system

Roofing:

• Bituminous roof tiles

Doors & Windows:

• Tempered glass

Weight:

• 1,565 lbs

Warranty:

• 5 Years

User Manual

Assembly Guide