We report the complete genome of Achromobacter xylosoxidans strain H1_3_1, which was isolated from a reactor of a hybrid biological-inorganic system. The complete genome comprised 7,071,873 bp, including 6,428 codings, 10 rRNA, and 70 tRNA, with 67.4% G + C content.
Keywords: Achromobacter; chemolithoautotrophy; hybrid biological-inorganic system; hydrogen-oxidizing bacteria.