Espresso Machines - Which One is Right For You? It is what most people think of when they imagine an espresso machine. These are machines driven by pumps that let the user control the grinding, tamping and extraction time. Luigi Bezzera, Desiderio Pavoni and others invented improvements to the design. https://www.coffeee.uk/products/salter-espirista-coffee-machine-with-milk-frother