Cleaning & Maintenance Answers
DeLonghi recommends using Durgol, and you should descale/decalcify about once every 3 months depending on your water quality. Some DeLonghi machines even have built-in message systems to notify you when it is time to descale. You can purchase Durgol by following the links below. Durgol Express is ideal for coffee makers, and Durgol Swiss Espresso is recommended for espresso machines.