Espresso Machines - Which One is Right For You? This is what the majority of people think of when they imagine an espresso machine. They are pump-driven machines that give the user the ability to control grinding, tamping, and extraction time. Luigi Bezzera and Desiderio Pavoni invented several improvements to https://www.coffeee.uk/products/fohere-15-bar-espresso-machine-with-milk-frother