Tassimo coffee machine Troubleshooting

Tassimo Coffee Machine No Water Flow

Expert guide to diagnose and fix "no water flow" on Tassimo machines.

⚡ TL;DR — Quick Answer

Prime the Tassimo pump by activating the steam function for 30 seconds with the wand pointing up.

What Causes No Water Flow?

Tassimo machines use barcode-scanned capsules for precise brewing parameters.

Step-by-Step Fix

Follow these steps specifically for Tassimo machines:

  1. Prime the Tassimo pump by activating the steam function for 30 seconds with the wand pointing up.
  2. Inspect the inlet hose for kinks. On Tassimo machines, a clogged tank filter restricts flow.
  3. Check the flow meter for debris. Remove and rinse with warm water.
  4. Verify the water level sensor is not stuck. Gently tap the sensor housing to dislodge it.

Tassimo Pro Tip

Expert advice: If the machine reads the barcode incorrectly, clean the scanner window with a dry cloth.

Model-Specific Notes

These steps apply to: Tassimo T12, Tassimo T20, Tassimo T55, Tassimo T65, Tassimo My Way. For exact part numbers, consult the Tassimo parts catalog at Tassimo Support.

Preventive Maintenance

Run the Tassimo descaling program every 2-3 months.

Popular Tassimo Models

Tassimo T12 Tassimo T20 Tassimo T55 Tassimo T65 Tassimo My Way

When to Call a Professional

If these steps don't resolve the issue, contact an authorized Tassimo service center. Complex electrical or hydraulic problems require professional diagnosis.

Related Tassimo Issues

Not Turning On Not Heating Error Codes Leaking Water Ver versión en español

Other Brands

Nespresso Keurig DeLonghi

See Also

Related issues on Tassimo:

Not Turning OnNot BrewingWater Not Pumping

Frequently Asked Questions

When the pump runs but nothing comes out, air in the circuit or a blocked inlet is the usual cause. If no water comes out of your Tassimo machine, the tank may be mis-seated, there may be air in the circuit, or the pump inlet is blocked by scale. Reseat the tank, run a blank cycle to purge air, and descale if flow stays weak. See our No Water Flow guide.

No-flow on a Tassimo is usually one of three: the tank is not seated properly, air is trapped in the pump, or scale is blocking the inlet. Remove and refit the tank, run a rinse cycle, and descale if it persists. Full troubleshooting in our No Water Flow guide.

A Tassimo that runs but moves no water has a flow blockage or an air lock. Start with the tank seal and a blank brew to push air through, then check the inlet filter for scale. If flow is still zero, our No Water Flow guide covers pump and valve repairs.

When a Tassimo stops delivering water, do the three quick checks: tank seated correctly, no air in the line (run a blank cycle), and a clean inlet filter. Scale is the usual long-term cause, so descale if the flow is thin. See our No Water Flow guide.