The BUNN DUAL TF BDC, MP 30A coffee maker has an energy-saver mode that lowers the tank temperature during idle periods, helping to conserve energy. It also features an easy pulse display for straightforward programming of the pulse routine. Coffee extraction is precisely controlled with pre-infusion, pulse brewing, digital temperature control, and a large spray head, while coffee strength can be adjusted using the variable by-pass. Servers are not included.