A:Answer Hello, Thank you for your inquiry regarding the De'Longhi Stilosa 15 Bar Pump Espresso Machine (EC260BK).
This model is equipped with a stainless steel boiler designed to deliver water at a temperature that falls within the optimal range for espresso extraction, typically between 198°F and 203°F. This range is ideal for extracting rich flavors from coffee grounds while minimizing the risk of bitterness or under-extraction.
The machine is built to maintain consistent performance, and allowing it to fully heat up before brewing can help ensure the best results.