Buying an Espresso Coffee Machine Espresso machines heat the water to a temperature near boiling. They then push it under a high pressure through tightly packed ground coffee portafilters. They can also be used to create milk-based drinks. Most espresso makers come with customizable settings for different sizes of drinks https://coffeee-uk72401.webbuzzfeed.com/30328281/10-places-to-find-coffee-espresso-machine