I tried Keurig’s first dedicated iced coffee maker — here’s my verdict on the K-Brew+ChillIt has a 70-ounce water reservoir, and the brand notes that the machine uses “MultiStream Technology,” which saturates coffee grounds more evenly ...2024.11.11 It has a 70-ounce water reservoir, and the brand notes that the machine uses “MultiStream Technology,” which saturates coffee grounds more evenly ...