Espresso Machines - Which One is Right For You? Many people think of this when they think of an espresso machine. They are machines driven by pumps that allow the user to have the ability to control grinding, tamping, and extraction time. Luigi Bezzera, Desiderio Pavoni and others have patented https://www.coffeee.uk/products/tower-cavaletto-espresso-maker-with-frother-800w