Gas boosters are used to intensify a variety of gases including argon, helium, nitrogen, and hydrogen. Used for virtually all known gases, high pressure gas boosters are ideal for increasing gas pressure, transferring high pressure gas, charging cylinders and scavenging. Some common uses with a booster or booster system are to scavenge bottled gases once the pressure has fallen below operational requirements, pressure testing vessels, laser cutting, aircraft ground support equipment and injection molding. Gas Boosters works much the same as our high pressure liquid pumps in which a larger air drive piston is directly connected to a smaller pumping piston. The incoming air from the compressor drives the booster and also feeds the supply to the unit.