Sweet Sauna 90 is a Finnish sauna for two people, less than 3 sqm in size, that is a new take on the Nordic tradition. It is as relaxing as being in a “wellness” session with aromatic essences, RGB-LED lighting and music. The exclusive design guarantees optimal functionality, a high degree of comfort and, despite its small size, a feeling of space. The walls are covered with trapezium-shaped natural oak slats with a saw-rough surface. However, the suspended bench, floor and ceiling are made of Thermowood-treated oak. The interplay of light and colour, the choice of materials and the ergonomic design provide an elegant setting for the pleasure gained from this intense heat treatment. The large glass door provides both good soundproofing and a visual link to the surroundings.