Should You Buy an Espresso Machine? Espresso machines require higher temperatures and pressures than conventional coffee makers. They also produce more concentrated and full-bodied coffee. Dual boilers are the best choice, since they allow you to steam milk and make espresso at the same time. This is an important improvement https://www.coffeee.uk/products/amzchef-20-bar-espresso-coffee-machine-with-lcd-panel