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Celeroton AG


The Swiss high-tech company Celeroton, with its headquarters in Volketswil on the outskirts of Zurich, is the leading manufacturer of ultra-high-speed electrical drive systems with speeds up to 1 million rpm.

Faster, smaller, lighter and more efficient: Celeroton’s turbo compressors, converters and permanent-magnet motors are designed for highest energy efficiency and lowest volume and weight. The innovation lies in the interdisciplinary know-how in the areas of mechanics, electromagnetics, electronics, control systems and software which allows for outstanding solutions in terms of compact size, efficiency and control performance.

Application areas for Celeroton's drive systems are medical and dental tools, air supply for fuel cells, rotating mirrors and prisms for optical systems, lasers and scanners, micromachining spindles, generator and electronics for gas turbines, expander turbines for energy recovery, flywheels and many more.

Celeroton Product Range

Product Catalog

Technical Articles

500'000 rpm rotational speeds thanks to magnetic bearings (Motors) Applications with high rotational speeds require outstanding bearing solutions. Air and magnetic bearings are increasingly used in place of ball bearings. When operated in vacuum, magnetic bearings... (View Full Article)
Turbo Compressors Enable Lighter Satellites (HVAC - Ventilation) For the cooling of electronics in future satellites, heat pumps might be the solution. They can be built to be more efficient, lighter and compact... (View Full Article)