A mounting system for a pressure vessel is disclosed. The mounting system includes a first retention cap, a second retention cap, and a plurality of fastening bands coupled to the first retention cap and the second retention cap, wherein the first retention cap and the second retention cap each include a concave inner surface and a mount, the concave inner surface substantially corresponding to at least a portion of an exterior surface of the pressure vessel to secure the pressure vessel between the first retention cap and the second retention cap.