Should You Buy an Espresso Machine? Espresso machines require higher levels of temperature and pressure than your normal coffee maker. They also make more concentrated and full-bodied cup of coffee. Dual boilers are the ideal option as they allow you to steam milk and make espresso at the same time. https://www.coffeee.uk/products/de-longhi-pump-espresso-machine-1450w-1-4l-reflection-bronze