With Velocity Brew - our traditional quick brewing brewers - water is kept at the optimal brewing temperature in an internal hot water tank. This means it s ready to brew when you are and delivers delicious, hot coffee in about 3 minutes. Brews 4 to 10 cups in about 3 minutes. Double wall, vacuum insulated thermal carafe keeps coffee warm for up to 2 hours. Unique sprayhead ensures even, complete coffee flavor extraction. Stainless steel internal hot water tank keeps water heated to optimal brewing temperature of 200°F. 3-Year limited warranty.