Espresso Machines - Which One is Right For You? This is what the majority of people imagine when they think of an espresso machine. These are pumps-driven machines that give the user the ability to control grinding, tamping and extraction time. Luigi Bezzera and Desiderio Pavoni created several improvements to https://www.coffeee.uk/products/salter-ek4369-caffe-barista-pro-espressokocher-15-bar