Radenska is a Slovenia-based worldwide known brand of mineral water, trademark of Radenska company. It is one of the oldest Slovenian brands.

Radenska logo (slovenia).jpg
Logo of Radenska
Radenska mineral water
Typemineral water
Calcium (Ca)220
Chloride (Cl)44
Bicarbonate (HCO3)2000
Magnesium (Mg)95
Potassium (K)70
Sodium (Na)400
Sulfate (SO4)72
All concentrations in milligrams per liter (mg/L); pH without units

Brand historyEdit

Dr. Karl Henn

Development of mineral water company started at Radenci in 1869, when Karl Henn, owner of the land, filled the first bottles of mineral water. Over 50 years later (in 1923) has been recognized as a mineral water healing since 1936 and it uses the symbol of three red hearts.

Three heartsEdit

Mineral water brand name Radenska Three Hearts (Radenska Tri srca) has been in use since 1936. It was designed in 1931 by the illustrator Milko Bambič. According to the author, the three hearts symbolised three former nations of the Kingdom of Yugoslavia: Serbs, Croats, and Slovenes.[1]


The company is the title sponsor of UCI Continental cycling team Ljubljana Gusto Santic.


  1. ^ Kavčič, Igor. Sitar, Iztok (3 November 2007). "Slovenski strip spet zeleni" [Slovene Comic Strip Turns Green Again]. Gorenjski glas (in Slovenian). GG Plus. Archived from the original on 2 August 2012.CS1 maint: multiple names: authors list (link)

External linksEdit