A reliable, useful unit for several different settings, this coffee brewer dispenses directly into 1.9 or 3 liter airpots (sold separately) to keep coffee hot and fresh in break rooms, convenience stores, hotels, meeting rooms, and other places. It's capable of brewing up to 3.8 gallons of coffee per hour, enough for 60 cups per hour. This unit requires a 115V electrical connection to operate. Unlike many other brewers, the Bunn CW15-APS 23001.0000 does not need a dedicated water connection to operate thanks to its pourover design. This unit is ideal to take to events or areas that do not have accessible plumbing connections. Place this coffee brewer practically anywhere thanks to its thin footprint. It'll easily fit in areas where space is at a premium, which makes it excellently versatile. This machine is designed to function as easily as possible. Simply turn on the tank heater, wait for it to warm up, and then you're ready to pour water in for your desired brew!