Aquina brand is owned by Pearlwater Mineralquellen in Switzerland.

Pearlwater has been firmly rooted in the Termen region in the Swiss Alps for many years now. The source of Aquina mineral water lies at the foot of the Aletsch glacier, the longest in the Central Alps. The Aquina water flows along kilometres of mountain channels through underground natural filtration systems, where it is protected from all external influences.

Company Web Site : https://www.pearlwater.ch/en/products/aquina.html