Important Parts of an Espresso Machine A high-quality espresso machine will make a shot of coffee with a thick body with a rich taste and an strong aroma. This requires a high level of temperature and pressure. It is also important to be attentive to the crema, a golden-brown layer https://www.coffeee.uk/products/de-longhi-pump-espresso-machine-1450w-1-4l-reflection-bronze