Espresso Machines - Which One is Right For You? Most people imagine this when they think of an espresso machine. They are pump-driven machines that allow the user to have the control over grinding, tamping, and extraction time. Luigi Bezzera, Desiderio Pavoni and others have patented improvements to the design. https://www.coffeee.uk/products/compact-red-illy-coffee-maker-machine-y3-3