X-L Space Systems proposes to build a new type of hydrogen peroxide concentrator for shipboard processing of dilute hydrogen peroxide into High Test Peroxide, suitable for use in the Theater Ballistic Missile Defense (TBMD) system, subsurface propulsion, and Coherent Oxygen-Iodine (COIL) Laser applications. This new process has been proven to work in a proof-of-concept device. The basic design of this evaporative device lends itself to simple operation and maint-enance. The unit automatically draws dilute hydrogen peroxide, processes it, and pumps it to a concentrate tank all without operator intervention or monitoring. This in direct contrast with cur t methods of peroxide concentrating, which require a heavy operator workload.