Sodastream DUO Glasflasche 1L — Error codes & fixes

Troubleshooting guide for the Sodastream DUO Glasflasche 1L. Diagnose an error code and find the fix.

Descale required

descale

The machine prompts that descaling is needed, reducing flow and affecting espresso quality.

Source: SodaStream support — carbonation troubleshooting Confidence: 90% Verified Aug 9, 2026
2 fixes available

Low water / refill tank

low-water

The machine reports low water and stops brewing until the water tank is refilled.

Source: SodaStream support — carbonation troubleshooting Confidence: 85% Verified Aug 9, 2026
2 fixes available

Grinder jam / not grinding

grinder-jam

The built-in grinder jams or stops, often from oily beans or a blocked chute.

Source: SodaStream support — carbonation troubleshooting Confidence: 80% Verified Aug 9, 2026
2 fixes available

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