The pure Dutch mineral-rich EARTH Water is bottled at the small-scale water source of Anl'eau. This source is located in the protected, green nature reserve: the Hunzedal in the province of Drenthe. Water experts consider Anl'eau as one of the best water sources in Europe. The sources in the protected water extraction area pump pure mineral water from a depth of approximately 150 meters. This groundwater fell as precipitation on the Hondsrug in the Middle Ages; at a time when people did not yet use harmful substances. After a long journey of approximately 1,000 years through the deep underground, it has slowly absorbed many minerals.