Maintenance-free stainless steel tank and copper tubing. Separately controlled porcelain finish warmers maintain coffee temperature. Low profile design fits on most countertops. Stainless steel hood and base with black accents cleans easily with a damp cloth. No plumbing required. SplashGardâ„¢ funnel deflects hot liquids away from hands. Brewing capacity: 3.8 gallons per hour.