Cisowianka mineral water

Cisowianka is a premium Polish natural mineral water brand that has become one of the most recognizable bottled water names in Poland. The brand draws its water from deep underground sources located in the Nałęczów health resort area, specifically from the Cretaceous aquifer. The water is bottled at the source in a state-of-the-art facility in Drzewce, near Nałęczów, ensuring that it retains its natural minerals and purity.

Founded in 1979 during the Polish People's Republic era, the brand was initially managed by the "Uzdrowisko Nałęczów" state enterprise. Since its privatization, it has been owned and operated by Nałęczów Zdrój. The company has focused heavily on innovation, introducing various product tiers including Classique, Perlage, and glass-bottled versions for the HoReCa sector. Nałęczów Zdrój remains a privately held Polish company, making the brand a significant success story of domestic Polish entrepreneurship in the competitive beverage market.