Espresso Machines - Which One is Right For You? This is what most people think of when they imagine an espresso machine. These are machines driven by pumps that allow the user manage the grinding, tamping and extraction time. Luigi Bezzera and Desiderio Pavoni invented several improvements to this design https://coffeeeuk87527.aioblogs.com/83321594/the-best-home-espresso-machine-success-story-you-ll-never-remember