In addition, the company launched a bar, a restaurant and a terrace with a total capacity of some 300 seats.
Works on the production mini-unit started on March 30.
Ursus Breweries decided in November 2010 to shut down the Cluj-Napoca plant, founded in 1878, because of declining beer sales in Romania.
Ursus holds other plants in Timisoara, Buzau and Brasov.