Benefits of an Espresso Machine In an espresso machine hot water is forced at high pressure through finely ground coffee beans. This results in a smooth, rich drink, known as espresso. The first espresso machines were steam-driven. These machines utilize one boiler to make several drinks at one time. When https://www.coffeee.uk/products/de-longhi-barista-pump-espresso-machine-coffee-cappuccino-maker-black