Collection: Mod Series

Joy of Sauna Sale

For a limited time, enjoy free shipping on Mod series saunas, you'll also receive a FREE bucket & ladle with every sauna purchase! Now is the time to get your sauna before our busiest season is here! Order your custom, modular sauna and get in the production line before anyone else!

One system. Endless ways to sauna.

Meet the Mod Series — modular saunas designed to fit your space, your style, and how you sauna. Choose Mod4 or Mod6, electric or wood-fired, indoor or outdoor, with modern or traditional exteriors and social or athletic benching layouts to suit how you use your sauna. Built from rot-resistant Thermory wood and insulated with natural sheep’s wool for up to 4× the R-value of traditional saunas, the Mod Series delivers high-performance heat, simple installation, and timeless design.

Precision-Built. Patented to Perform.

The Mod Series is engineered with patented, precision-milled joinery that allows each component to fit together like a glove. Instead of relying on hundreds—or even thousands—of fasteners like typical prefab saunas, our proprietary wood-to-wood connections do the work, requiring only a small, intentional set of hardware. The result is faster assembly, tighter tolerances, and a structure that feels custom-built, not prefabricated.