Espresso Machines - Which One is Right For You? This is what most people think of when they imagine an espresso machine. They are espresso machines that are driven by pumps that allow the user control the grinding, tamping and extraction times. Luigi Bezzera and Desiderio Pavoni developed several improvements https://www.coffeee.uk/products/de-longhi-nespresso-gran-lattissima-en650-b-1400-w-black