We are setting gaseous media in motion. Our turbo compressors impress as a result of providing maximum power with a compact design. They compress and accelerate mass flows in a particularly efficient way. The technology behind these compressors is based on our years of experience in rapid rotation. Well-engineered electric drives take the optimised compressor wheels to maximum speeds. The compressors feature aerodynamically optimised gas bearings. As a result, they operate with virtually no wear and achieve a very long service life. The conveyed media is not contaminated as this forms the bearing medium itself. Our models with an auxiliary turbine for energy recuperation achieve the highest level of efficiency. Turbo compressors from FISCHER also ensure innovative, environmentally friendly transportation: thanks to maximum power density and adjustable mass flows, our compressors enable the efficient operation of fuel cells.