WISE equipment error-free with wireless brewer-grinder interface through the Smart Funnel. -Splash - Gard funnel and optional funnel locks help improve safety. -Black and stainless models available. -Thermo - Fresh servers are vacuum insulated to keep coffee hot and fresh for hours. -Create coffee recipe cards with custom recipes, ad cards with messages that display on the brewer LCD, and dedicated funnels for special coffees with the Brew - Machine supplied with 3⁄8" male fitting -Volts: 120/240 -Amps: 27.5 -Tank Heater Watts: 2 @ 3300 -Total Watts: 6600 -Brewing Capacity: 18.9 gallons per hour