Should You Buy an Espresso Machine? Espresso machines require a higher degree of pressure and temperature than your regular coffee maker. They also make more concentrated and full-bodied cup of coffee. Dual boilers are the best option as they let you steam milk and make espresso at the same time. https://www.coffeee.uk/products/de-longhi-barista-pump-espresso-machine-coffee-cappuccino-maker-black