The Waring Pro Professional Coffee Urn offers consumers unparalleled brew speed and capacity. This urn is the ultimate brew master for large gatherings. Up to 55 cups of coffee are ready to serve in 35 minutes. 55-cup capacity. Quick brew time of 35 minutes for 55 cups. 2-heater system to brew and keep coffee warm at the optimal temperatures. Removable sight glass. Commercially approved.