Pump EP4GW for Siemens / Bosch coffee machines

What the pump in a coffee machine does

The pump generates the pressure needed to force water through ground coffee or a coffee capsule, creating a proper espresso extraction. Without a properly functioning pump, the coffee machine cannot build up sufficient pressure, which affects both the quality and quantity of the coffee produced.

Signs of wear or malfunction

• Weak or watery coffee without the characteristic crema
• Noisy or irregular operation of the machine during brewing
• Water leaking from the device or underneath it
• Error messages related to pressure or water flow
• The coffee machine stops brewing coffee altogether

When it's time for a replacement

A worn or damaged pump can gradually put strain on other components of the water system, leading to bigger and more costly failures. Timely replacement prevents damage to surrounding parts and restores the machine's original performance.

How to choose the right part

Pumps vary depending on the specific coffee machine model, so always check compatibility in the product table before purchasing.

Compatible with

• EQ.7 TE712501DE Plus AromaSense M-Series
• EQ.8 TE803509DE Series 300
• EQ.8 TE806501DE Series 600
• EQ.8 TE809501DE Series 900
• EQ.8 TE809F01DE Series 900
• TES71251DE Verobar Aromapro 100
• TES71555DE Verobar Aromapro 300
• TES80353DE Veroselection 300
• TES80359DE Veroselection 300
• TES803F9DE Veroselection Exclusiv
• TES80551DE Veroselection 500
• TES80751DE Veroselection 700