Stimulating — wakes the body and boosts circulation.
Mineralisation
Restorative
LowHigh
Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Kurmittelhaus Bonifatius in Bad Mergentheim, Baden-Württemberg, draws chloride-rich bitter mineral waters from the Tauber River valley springs whose discovery in 1826 transformed a sleepy Teutonic Knights castle town into one of Germany's leading digestive and metabolic spa resorts. The bitter saline waters — classified as among Germany's most therapeutically potent for gastric, hepatic, and gallbladder conditions — are drunk in the historic pump room and used for balneotherapy in a Kurpark of elegant 19th-century garden design. The medieval Deutschordensschloss castle, where the Grand Masters of the Teutonic Knights resided during the Holy Roman Empire period, gives Bad Mergentheim a historical depth that combines the therapeutic spa tradition with eight centuries of medieval German knight culture.
Insider tip — Bad Mergentheim, set in the gentle Tauber Valley, is known for bitter saline springs historically used to treat digestive conditions. The Bonifatius-Brunnen delivers sodium-chloride water at a brisk 31°C, typically taken as a drinking cure in the elegant Kurpark pavilion. The town's well-preserved Deutschorden castle adds a medieval backdrop to what is otherwise a very 19th-century spa experience.