Polar Spa Modular Sauna M4

The Polar Spa Modular Sauna M4 is a thoughtfully designed outdoor sauna perfect for countryside retreats or backyard wellness spaces. This modular unit combines a steam room and shower area, offering a complete and convenient sauna experience in one compact structure.

The exterior is finished with thermally treated pine wood, providing durability and resistance to outdoor conditions. Inside, the sauna features alder wood walls, while the bench and sweating shelf are made from thermally treated lime wood for comfort and excellent heat performance.

The sauna includes porcelain stoneware tile flooring with integrated floor heating for added comfort, except inside the steam room. For heating the sauna, you can choose between an electric furnace or a traditional wood-burning furnace, allowing you to customize the experience to your preference.

Key Features

• 4.2 M modular sauna design ideal for countryside or backyard use
• Includes steam room and shower area
• Thermally treated pine exterior for durability
• Alder wood interior walls for a natural sauna feel
• Thermally treated lime wood benches and sweating shelf
• Porcelain stoneware tile flooring with floor heating (not in steam room)
• Choice of electric or wood-burning furnace
• Designed for comfort, functionality, and long-lasting outdoor performance
• 250 cm x 420 cm x 220 cm