Ketel One, the world's bestselling premium vodka, is an exceptionally smooth, family-made concoction that is loved the world over. Made at the historic Nolet Distillery in the Netherlands, Ketel One Vodka is crafted from 100 percent wheat in copper-pot stills. The mixture is filtered over loose charcoals and rested in tile-lined tanks, resulting in an 80-proof (40 percent ABV) spirit. The vodka takes its name from the original coal-fired copper still used in its production, the Distilleerketel #1.