The History of Durgol

durgol is a Swiss quality product and a pioneer in the field of descaling since 1951. As a Swiss family business, Düring AG remains faithful to its location in Switzerland for development and production. Düring AG wants to become number 1 in the world when it comes to descaling products.

A family business with tradition since 1951

More than 65 years ago, Maria Düring-Keller, the grandmother of the three current owners of Düring AG, came up with the decisive business idea when she was cleaning stubborn limescale from her toilet, bathtub and taps. She developed a very effective descaling agent herself - this was the birth of the durgol brand. The entrepreneur went on an advertising tour by car and was not afraid to clean the toilets of potential customers himself in an elegant dress with hat and veil.

Maria Düring-Keller filling durgol bottles

Swiss ingenuity

Düring products over the years

The secret of success

A bottle of WC ente (WC duck)

1980

The company is still owned by the founding family. The third generation now occupies the position of the board of directors and is still strongly present in daily practice. She carefully ensures that basic values ​​such as Swiss quality and reliability are retained in the corporate culture in the future.