Should You Buy an Espresso Machine? Espresso machines require higher temperatures and pressures than standard coffee makers. They also produce more concentrated and full-bodied espresso. Dual boilers are the ideal choice because they let you steam milk and make espresso simultaneously. This is a major upgrade from most single-boiler machines. https://coffeee35385.bloggactif.com/30586816/15-things-you-ve-never-known-about-espresso-coffee-maker