Espresso Machines - Which One is Right For You? Most people imagine this when they think of an espresso machine. These are pumps-driven machines that allow the user to have the ability to control grinding, tamping and extraction time. Luigi Bezzera, Desiderio Pavoni and others invented improvements to the design. https://www.coffeee.uk/products/de-longhi-pump-espresso-machine-1450w-1-4l-reflection-bronze