The ‘S’ (for Supreme) Series of infrared saunas is paradise found. Finnleo’s luxury line, the S-series includes numerous upgrades as standard features. The S-series has a modern aesthetic with full glass fronts and a design that creates an environment of space and richness. Thanks to its layout, design and Pure Infra Low EMR/Low EF patented technology, the Finnleo S lets you detoxify and relax in comfort for longer periods.