The VacOne Air Brewer is a unique 2-in-1 coffee and cold brew maker that utilizes patented technology to brew delicious coffee and cold brew in minutes. Our exclusive Vac-Tec technology uses a high-pressure vacuum, allowing you to brew both coffee and cold brew at the touch of a button. Enjoy a smooth and velvety cup of hot coffee in under a minute, or a glass of sweet and intense cold brew in only 4 minutes.