Temperature Sensor for professional coffee preparation

For a perfect espresso many factors are crucial, the brewing temperature is an essential factor for the taste of sour over PERFECT to bitter.

With the Geisinger Brühgruppenthermometer you know exactly what temperature the water hits the puck.
The thermometers fit E61 brewing groups / groupheads from different manufacturers.

For which espresso machines (groupheads) do the thermometers fit?

The thermometers are suitable for (almost) all E61 brew groups with inspection screw. If you are not sure whether the thermometer for your machine is the right one, just send a short photo to, we will answer immediately.

What does the group head thermometer bring you?

The temperature sensor gives you an immediate feedback of the brewing temperature over the entire brewing process. When the machine is switched on, the thermometer informs you about the temperature status of the machine. You can thus use the cooling flush before first use. By design, the sensor is minimally above the coffee puck, i. You need to get an exact extraction temperature max. 2 ° C to the displayed value.