Curtis G3 TP15T Twin ThermoPro BrewerWhen Gulliver landed on the shores of Brobdingnag they shouted, 'Go Big! Or Go Home!' and so his travels continued. Travel no further in search of a colossal coffee maker, the Curtis G3 TP15T Twin ThermoPro Brewer can make up to 302 cups of coffee per hour. Twin servers keep brewed coffee ready to serve plenty of venti coffee loving average or giant sized customers. Each ThermoPro holds up to 1. 5 gallons each, three ginormous gallons total.