KUPILEK - A wine of health and pleasure

Kupilek; a healthy, healing wine, is produced by a natural fermentation process from ripe blackberries that come from  the sunbathed ECO Family Jambresic Estate, Novi Dvori near Klanjec. It is a sweet-taste ruby with a measured hint of bitterness, balanced sweetness, sourness, tannin and alcohol. 

This full bodied, fruit tasting wine with distinguishable smell is easily consumed and very liked. 

  • Kupinovo Vino
  • Kupinovo Vino
  • Kupinovo Vino
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About us


See promo video - OPG Jambrešić


Jambrešić family

We are a big, hardworking, harmonious family in a business of an ECO-manufacturing of a healthy blackberry wine. In the late 1991 we have planted our first blackberry plant and in 1993 we have produced a first test barrel of a blackberry wine. 

My name is Igor Jambrešić, director of the OPG Jambrešić Estate and the owner of Manufacturing Blackberry Wine Kupilek Company a creation of which was also my Masters Thesis at the University of Zagreb, Business School. 

Berba zrelih kupina

Berba zrelih kupina

We use a top wine producing technology based on the work of PhD Schubert Gerhard, enologist and professor at the Agronomy University in Zagreb, to whom we are very grateful on all of his professional advices and his supervision of the production technology of this magical drop of ruby we are so very proud of. 

The whole Jambresic family participates in the production process. Mum Dragica looks after planting, maintenance, flowering and harvesting of blackberry plants. Her eager eye monitors every leaf, and every plant to get an even greater quality of fruits. 

With his extensive experience dad Ivan creates the production process of choosing the tastiest and the healthiest ECO blackberries for KUPILEK wine; a process that needs hard work, persistence and positive attitude.


Plod kupine

Plod kupine

At the very beginning, buyers at Zagreb’s markets were offered to buy just fresh blackberries, while the wine was for family and friends only. That way we were getting private opinions on the taste and the aroma of our KUPILEK wine. 

Encouraged by many compliments on the aroma, the red color, pleasant smell and rich fruity taste of the wine, combined with the knowledge of blackberry’s healthy characteristics, we came to an idea to extend our hobby production of KUPILEK wine into a serious business. 


By extending our plantings we became experts in the blackberry wine production. In my Masters Thesis I wrote about the whole process of the production and our business venture.


Kupilek u boci

Kupilek u boci

To make sure of its quality and excellent taste we have tried and tested every product ourselves. Brother’s kids we the first to try blackberry syrup and to eat blackberry jam made according to granny’s old recipe, while sister Ana (www.ana-jambresic.comgot much better blood results by consuming some blackberry wine. Through marketing and exhibiting our products on local markets we signed a number of business agreements with different stores and specialized shops.

We can be seen at every important market in Croatia where you can taste and buy our products at promotional prices.

Using the up-to-date enology standards of wine production and turning to the ecological production we are receiving positive responses and new buyers for our KUPILEK brand.






Blackberry syrup!

Searching for a healthy and tasty fruit non-alcoholic beverage, we have come up with an idea to produce blackberry syrup. Pasteurized fruit syrup is obtained from matured ECO blackberries, according to tested traditional recipe intended for children and adults equally. Blackberry syrup is best diluted with water to an extent 1:6.

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Blackberry marmalade

Blackberry marmalade is produced from mature ECO blackberries, based on tested grandmother’s recipe. Jelly pasteurized product with smooth surface, produced by short cooking of previously nicely run through a strainer (powdered, seedless) blackberries. Produced without artificial aromas, colors and sweeteners, with 100% portion of blackberries, it contains distinctive tasty fruit flavor and aroma.

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