sole uno ag, headquartered in Rheinfelden, operates the sole uno wellness center and holds a 50 percent stake in CARASANA Bäderbetriebe GmbH in Baden-Baden, Germany. The company operates in the areas of swimming pools, wellness, and fitness, and develops programs for health-conscious individuals seeking active recreation and relaxation.
With approximately 500,000 visitors annually and more than 23 million guests since 1973, the sole uno wellness center is one of the most visited bathing facilities in Switzerland. The spacious swimming and sauna area combines the health-promoting benefits of brine with a diverse range of health, wellness, and recreational experiences for people of all ages. The offerings at sole uno are rounded out by Vista gastronomy, the fit&well gallery—featuring a gym, classes, massages, and foot care—as well as the parking garage.
In the heart of the UNESCO World Heritage Site of Baden-Baden, CARASANA Bäderbetriebe GmbH operates two historic bathhouses, a premium fitness center, and a wellness and beauty center. The Caracalla Therme offers a diverse range of thermal and sauna experiences across more than 4,000 m². The Friedrichsbad is a Roman-Irish bath complex over 145 years old. Both bathhouses are owned by the State of Baden-Württemberg and are managed by the Baden-Württemberg Baths and Spa Administration (BKV). Since 1994, the sites have been leased and operated by the former Parkresort Rheinfelden Holding AG—now sole uno ag—and Kannewischer Holding AG.


