Water Composition of Széchenyi Thermal Bath

The water supply for the bath is provided by the Saint Stephen Well Nr.II commissioned in 1938. It is a hot-spring water with calcium, magnesium, hydro-carbonate, also containing sodium and sulphate, with a significant content in fluoride and metaboric acid.

The water of the drinking well is a healing water with calcium, magnesium, hydro-carbonate, chloride, sulphate, also containing alcalics and a substantial amount of fluoride.


Therapeutic suggestions:

Drink diets:


LithiumLi+0,20 mg
SodiumNa+176,20 mg
PotassiumK+21,40 mg
CalciumCa2+156,30 mg
MagnesiumMg2+35,00 mg
FluorideF-2,75 mg
ChlorideCl-197,00 mg
BromideBr-0,20 mg
IodideI-0,07 mg
BicarbonateHCO3-554,60 mg
SulphateSO42-211,20 mg
SulphideS2-1,21 mg
Metaboric acidHBO26,50 mg
SilicicH2SiO336,40 mg
Carbon dioxideCO2375,50 mg
Total:1774,53 mg/liter