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 allow the user to have control over grinding, tamping and extraction time. Luigi Bezzera, Desiderio Pavoni and others developed patent-pending improvements to the design. https://www.coffeee.uk/products/cozeemax-20bar-espresso-machine-with-milk-frother