Faema E61:  The most famous espresso machine in the world. The life of the E61 began in 1961 and it is considered the first modern espresso machine. By which it was...

Pressure switch The first pressure switches used on  vintage espresso machines were actually mercury filled switches.   A membrane expands under the pressure...

Espresso machine solenoid valves Since the invention of the coffee maker machine, all valves of a coffee espresso machine were operated manually. From the first vertical...

What is the difference between an espresso machine with a lever and a pump-driven lever espresso machine?