OWL is a German vaping brand operated by OWL Flavour GmbH, specializing in e-liquids, nicotine salt liquids, longfill flavors, and flavor concentrates. The brand offers a diverse portfolio of in-house product lines, including OWL SALT, OWLIQ, Frozen OWL, OWL Non Salt, and OWL Smoke Leaf. Its products cover a wide range of flavor profiles, from fruity and refreshing blends to classic tobacco-inspired flavors. OWL's e-liquid products are manufactured in Germany in cooperation with ULTRABIO, with a focus on product development, consistent quality, and flavor variety.