"Durgol Coffee Maker and Espresso Machine Decalcifier and Descaler;
Keeping it clean since 1951…"
Founded in 1951 by Marie During-Keller when she developed a means of decalcifying lime deposits with hydrochloric acid and named her product Durgol.
Durgol AG has continued to pursue the development, manufacture, and distribution of high-quality household products developing Durgol for coffee makers and espresso machines. Regular use of specially formulated Durgol Swiss not only extends the life span of your espresso machine, but is safe to use with both semi-auto and Super Automatics.