Rosport brand is owned by Sources Rosport S.A. in Luxembourg.

The water from the Rosport spring has been naturally filtered for more than 50 years, crossing the Luxembourg rock layers. This long course gives all the necessary purity to its waters. Much more exceptional still, the water being gaseous naturally at its source, it contains more carbon dioxide, which gives it the power to become heavily loaded with mineral salts. Rosport waters are among the richest in Europe.

Company Web Site : https://www.rosport.com/