Engineered with the brewing precision of the Ratio Eight, the Ratio Six Coffee Maker offers the one-button convenience of its bigger sibling with a leaner form and lighter price. Complete with an auto-sealing thermal carafe, a wide showerhead for even extractions, and entirely BPA-free construction; you can trust the Six with your coffee from the start to the last sip. As if that wasn't enough, it also carries the Specialty Coffee Association's stamp of approval as a SCA Certified home brewer.