Energy efficient—half the cost of traditional tank brewers to operate Pour-over system eliminates water reservoir so fresh water is used to brew each pot. Warmers keep 12-cup carafe at proper serving temperature. Separate lighted on/off switches. Easy-to-clean stainless steel cabinet. Number of Cups: 12; Number of Burners: N/A; Warmer: Yes; Capacity (Volume): N/A.