Its exceptionally effective vacuum brewing method extracts all precious oils of your favorite coffee. In addition, the brewing time and temperature are perfectly calibrated, ensuring a perfect cup of coffee with each brew. Depending on the amount of water used, the PEBO can brew delicious coffee within 5 to 11 minutes, serving anywhere from 4 to 8 cups (0.5l/10oz,max. 1.0l/34oz). The vacuum brewing process is entirely sealed off so no aroma can escape.