The Infusion Coffee Brewer contains a massive 3-gallon tank that provides back-to-back brewing capacity at 208-240V applications. Matched with brewing 5.1 to 11.9 gallons of remarkable coffee each hour, this machine incorporates 3 brew buttons for 3 separate brewing profiles to distinguish between any of your special brews. Two programmable batches also allows for full and half batch brewing. Complete with BUNN's revolutionary BrewWISE® intelligence that allows for pre-infusion and pulse brew to create maximum flavor extraction and the DBC grinder communicates with the brewer through BUNN's additional Smart Funnel. Advertising messages and machine status can be displayed along the brewer's LCD in both English and Spanish. Both the Easy Pulse interface and filter change alerts are programmable for instant notifications. Dual voltage is available at 120V/15amp or 208-240V/20amp. Black and stainless steel models are available. Severs sold separately.