Aigua Sant Aniol is located in the Girona region of La Garrotxa, at a depth of more than 115 meters, it is located in the deu de Sant Aniol. A slope in a place of sedimentary wash and volcanic rock, which makes Sant Aniol water of great purity and excellent qualities.

Filtering over thousands of years through the volcanic rocks of the Garrotxa Natural Park, Sant Aniol water is the only one of volcanic origin that can be found on the peninsula. Its composition is rich in minerals.