Should You Buy an Espresso Machine? Espresso machines require greater pressure and temperatures than regular coffee makers. They also produce more full-bodied and concentrated coffee. Dual boilers are the best option as they let you steam milk and make espresso simultaneously. This is a major upgrade from most single-boiler machines. https://coffeeeuk17580.weblogco.com/29851741/10-life-lessons-we-can-learn-from-espresso-coffee-maker