Espresso Machines - Which One is Right For You? Many people think of this when they think of an espresso machine. These are machines driven by pumps that allow the user to control the grinding, tamping and extraction times. Luigi Bezzera, Desiderio Pavoni and others patented improvements to the design. https://www.coffeee.uk/products/de-longhi-ec885m-espresso-machine-in-stainless-steel