Plumbed, medium volume brewing solution with simple switch controls. Model is space-saving 8.5" wide. SplashGard funnel deflects hot liquids away from the hand. Pourover backup feature. Hot water faucet (requires active plumbing connection). All stainless steel construction. Decanters sold separately. Brews up to 3.9 gallons per hour. Two upper and one lower warmer. Number of Cups: 12; Number of Burners: 1; Warmer: Yes; Capacity (Volume): 3.9 gal.