Jura Wet Steam / Condensation in Steam Circuit

Steam wand spits water and large droplets instead of dry steam

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Possible Causes

Insufficient warm-up time, Scale in steam thermoblock, Condensation in steam wand, Low steam pressure due to leaks

How to Fix / Troubleshooting

Step 1 – Purge steam wand:

  • After the machine indicates ready, open the steam valve and let water/steam run for 10–15 seconds into a container.
  • This clears condensation.

Step 2 – Descale:

  • Run a descaling cycle focusing on the steam circuit.

Step 3 – Clean wand:

  • Clean the steam wand tip; ensure all holes are clear.

Step 4 – Check for leaks (advanced):

  • Inspect the steam circuit for leaks that could reduce pressure; replace seals or valves as needed.
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Repair Difficulty

Easy 2/5

Required Part

Steam Thermoblock
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