Water filtration system Allows coffee to release its full aroma for a great coffee taste. OptiBrewSystem High brewing temperature, homogeneous coffee extraction and optimal brewing time for a great cup of coffee. Auto off Automatic shut-off - For your convenience the coffee maker automatically shuts off after 40 min. 10 cup AromaCarafe The uniquely designed aroma carafe holds the aroma and temperature inside for a longer period of time. Anti-drip system Thanks to the drip-stop feature you can pour a cup of coffee anytime during the brewing cycle.