Kalnicka brand is owned by Atlantic Grupa in Croatia.

170 years ago, in the spring of 1842, forest director Durst discovered a source of water nearby Apatovac village in Croatia. Immediately after discovery was made local authorities ordered that the fence was to be erected round the well and sample of water was taken for analysis, in order to get professional and official opinion for its purpose and use.

Company Web Site : https://www.atlanticgrupa.com/en/our-products/beverages/waters/