Best Espresso Machine Reviews Espresso requires high temperatures and pressure in order to create its distinctive flavor. If you wish to make the most out of it, a high-quality espresso machine is vital. This Breville model uses the same ThermoJet thermocoil found in commercial machines that are used by professionals. https://www.coffeee.uk/products/casabrews-professional-espresso-machine-with-milk-frother