Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Solepark Bad Dürrenberg in Saxony-Anhalt draws chloride-rich brine from one of Central Germany's most historically important salt-spring complexes, where 19th-century engineer Ludwig Kurtzwelly built a spectacular 1-km-long Gradierwerk — a massive wooden brackenthorn structure over which brine drips to concentrate salt and produce therapeutic aerosols — that remains one of the best-preserved examples of pre-industrial salt technology in Europe. The Bad Dürrenberg Gradierwerk, now protected as a technical monument, functions simultaneously as a salt-production artifact and as a living therapeutic installation where visitors walk beside the salt-spray walls for respiratory treatment. The Saale River valley setting, between Halle's Baroque university city and the chemical industrial complex of Leuna, gives this unusual salt-spa a context spanning pre-industrial salt culture and 20th-century German industrial heritage.
Insider tip — Bad Durrenberg sits on the Saale River south of Halle and is home to Germany's tallest salt graduation tower, a 19th-century brine-evaporation structure nearly 400 metres long whose mineral mist still floats over the Solepark grounds. The sodium-chloride waters at 39°C are concentrated by local salt deposits laid down in the Permian period. Walking through the graduation-tower gallery while inhaling the brine aerosol is considered a treatment in itself, particularly for respiratory conditions.