What the ceramic valve hose does
This hose carries hot water or steam from the thermoblock to the ceramic valve, which controls its flow during coffee brewing or milk frothing. It must withstand high temperature and pressure without deforming or cracking.
How to spot wear
- Dripping or a thin stream of water under the coffee machine during brewing
- Drop in steam pressure or uneven water flow
- Burning smell or visible signs of material cracking near the hose
- Coffee machine error messages related to pressure or water temperature
Why timely replacement pays off
A damaged or hardened hose can cause water to leak into the coffee machine, endangering the electronics and other components. Timely replacement prevents a bigger failure and keeps the appliance's performance stable.
How to choose the right part
When choosing, go by your specific coffee machine model and check the exact match in the product's compatibility table, as the hose's dimensions and shape vary between models.
Compatible with
- EQ.5 TE515501DE MacchiatoPlus
- EQ.5 TE515509DE MacchiatoPlus
- EQ.5 TE525F19DE
- EQ.5 TE506501DE MacchiatoPlus
- EQ.5 TE506509DE MacchiatoPlus
- EQ.5 TE506519DE BlackSteel
- EQ.5 TE506M09DE MacchiatoPlus
- EQ.5 TE509501DE SteelEdition
+ 6 more compatible models
- EQ.5 TE506F09DE
- TES50651DE Verocafe Lattepro
- TES50658DE Verocafe Lattepro
- TES51551DE Verocafe Lattepro
- TES51553DE Verocafe Lattepro
- EQ.5 TE506S09DE StudioLine
| Manufacturing company | Robert Bosch GmbH |
|---|---|
| Address | Robert Bosch GmbH. Robert-Bosch-Platz 1 70839 Gerlingen-Schillerhöhe GERMANY |








