1Zpresso

1Zpresso (legal name 1Zpresso Co., Ltd.) is a Taiwanese manufacturer based in Tucheng, New Taipei City, specializing in manual coffee grinders. The company describes itself as founded by a group of friends with engineering backgrounds united by a passion for coffee research, and states that it handles product design, manufacturing and marketing entirely in-house. Its catalogue spans several hand-grinder series (including X, Q, J, E, Z, K and K-Ultra) for both filter brewing and espresso, alongside a few manual espresso machines. No official source could be found stating a precise founding year for the company.