Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Standard buoyancy
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Soft water — natural, classic buoyancy.
BicarbonatesSodiumCalcium
Hitit Ayaş Termal & Spa in Ayaş, Ankara province, draws calcium-rich bicarbonate water at 40°C with a pH of 8. A steam room, kessa scrub, beldi soap and massage make up the wellness offer here.
Insider tip — Hitit Ayaş Termal & Spa in Ayaş district, Ankara — named after the ancient Hittites who dominated central Anatolia from 1700–1200 BC and whose empire's core lay across modern Ankara province. Ayaş thermal springs have exceptionally high mineralisation: 9,042 mg/L (among Turkey's richest), with Na-Ca-HCO₃-SO₄ water at 30–51°C, pH 8, containing iron, magnesium and aluminium. Only 83 km from Ankara and used medicinally for centuries.