Espresso Machines - Which One is Right For You? This is what people think of when they imagine an espresso machine. These are pumps-driven machines that give the user the ability to control grinding, tamping and extraction time. Luigi Bezzera, Desiderio Pavoni and others developed patent-pending improvements to the design. https://www.coffeee.uk/products/de-longhi-ecp3630-espresso-cappuccino-machine-with-adjustable-frother