What to Look For in a Barista Espresso Machine The espresso machine is among the most complicated coffee machines available. It is composed of three main components. The bottom houses the water and the middle the filter-basket. The machine was a huge hit and helped popularize the home barista espresso. https://coffeee35685.ampedpages.com/20-insightful-quotes-about-commercial-espresso-machine-57069261