Our Mineral Calculator

Not all waters are equal. There are clear differences in the mineral content of all mineral waters; compare them with our handy Mineral Calculator.

What Water would You Like to Compare?

A crystal in a water splash, surrounded by the chemical symbols of Calcium, Magnesium and Bicarbonate

Discover the mineral content of your mineral water

No two mineral waters are the same: the layers of bedrock that the water has flowed through in its source region determine the amount and composition of natural ingredients in the mineral water. The level and type of mineralization in each water in turn determines the taste of that mineral water.

You can discover and compare the mineralization of Gerolsteiner with nearly 500 other internationally available waters using our Mineral Calculator.

Waters are compared in the Mineral Waters app on an iPhone

Mineral Waters - your mobile Mineral Calculator

Whether at home, in the supermarket or on the move – with the mineral calculator app Mineral Waters, you can always quickly and easily compare nearly 500 international mineral water brands. You can also learn more about the individual ingredients (for example, calcium, magnesium and bicarbonate) of each mineral water, and how they contribute to your recommended daily requirement.

DrinkCheck - your daily reminder

Gerolsteiner’s DrinkCheck app helps you stay on top of your daily beverage consumption to ensure you are staying healthfully hydrated every day. The app calculates varying factors such as temperature, physical activity and food water content and then recommends the amount of fluids you need to consume that day.

Image of the Gerolsteiner DrinkCheck app