Rhäzuünser brand is owned by Feldschlösschen Beverages AG in Switzerland.

It is from the heart of the Grisons mountains. The Rhäzünser spring rises on the left bank of the Hinterrhein not far from the Rhäzünserstein at the foot of the Heinzenberg. The mineral spring was first mentioned over 220 years ago. In 1848 the version was made by Dr. medical Muchi. Since then, Rhäzünser has provided natural refreshment.

Company Web Site : https://www.rhaezuenser.ch/de