Modeled after commercial coffee makers, the Bunn GRX-W can brew up to 10 cups of coffee in just three minutes. It utilizes a water reservoir to keep water hot and on standby, always ready to brew a pot of piping hot coffee quickly and without the normal wait time associated with other home brewers: Features: Original Bunn reservoir-style home brewer. Brews ten cups (50-oz.) of perfect, café quality coffee in 3 minutes. Commercial-grade exterior materials with stainless steel internal water tank. Patented sprayhead design improves coffee flavor extraction and internal thermostat keeps water at optimal brewing temperature. Porcelain-coated warming plate with lighted On/Off switch.