Benefits of an Espresso Machine In an espresso machine, hot water is forced through finely ground coffee beans. This results in a rich smooth and smooth drink, commonly called espresso. The first espresso machines were steam powered. They use only one boiler to make several drinks at the same time. https://wwwcoffeeeuk58389.blogofchange.com/30297771/many-of-the-most-exciting-things-happening-with-buy-espresso-machine