The Carvalhelhos brand is associated with a location name Carvalhelhos, situated in the county of Boticas Barroso in the heart of Tras-os-Montes. It was here that in the mid-XIX century, some waters with medicinal properties were discovered.
The Carvalhelhos brand is associated with a reliable product and quality. This association is the result of a combination of two factors, water quality and rigor in the filling process.