Rosport Blue sparkling water

Rosport Blue is a naturally lightly sparkling mineral water produced by Rosport S.A., located in the village of Rosport, Luxembourg. The water is sourced from the ROSPORT spring, which lies just below the production hall. The natural CO₂ joins the mineral water source under volcanic rock, resulting in a carbonation rate so high that no industrial gas needs to be added. This process ensures the water's exceptional quality and finesse. The product is available in 1L and 0.5L returnable glass bottles. Rosport S.A. is the original and current owner of the Rosport brand, with no known subsidiaries involved in its production or distribution.