The thermal waters deployed at the thermal establishment are directly taken from Salt Pans. The presence of bromine and iodine and the high concentration of salt make  “mother waters” particularly effective in preventing and healing a number of diseases: gynecological disorders, skin disorders, ear diseases, respiratory diseases and disorders affecting the osteoarticular apparatus.

Exempt from pathogenic bacteria, which led them to be defined “bacteriologically pure”, thermal waters are full of a typical microfauna and microflora from which they take a reddish colour. Based on the classification of Italian mineral waters of Marfori and Messini, Margherita di Savoia’s thermal waters are strong sodium-chloridic waters (salt-bromine-sulfur-iodine).