The Hardtank 20 Cold Brew Coffee Maker, is your go-to cold brew coffee maker when you need to deliver great flavour on a large scale. Designed for busy cafés, hotels and beverage producers, it can produce high-quality cold brew coffee in batches of up to 250 litres per day. Features such as an intuitive touchscreen interface, and precise temperature control take the hassle out of high-volume cold brew production, allowing you to focus on serving fresh, smooth coffee.