Watch our video on how to backflush the grouphead of an espresso machine, in this case, an Elektra commercial espresso machine. This simple process works on virtually any espresso machine with a 3-way solenoid valve (won’t work on lever models). You can use virtually any backflush detergent (check out what we have) that specifically cleans out coffee oils & residue. We used JOEGLO in this video.
