Maximator UK’s Bottle Mounted Gas booster Stations are a compact answer to solving your gas transfer or pressure testing needs – The MAXIMATOR high pressure boosters are suitable for the oil free compression of gases and air. Industrial gases like Argon, Helium, Hydrogen and Nitrogen can be compressed to operating pressures of 2,100 bar (30,000 psi), Oxygen to 350 bar (5,075 psi).