Pfeiffer Vacuum+Fab Solutions is part of the Busch Group, a leading global provider of vacuum solutions. Pfeiffer delivers world-class solutions for the semiconductor industry, analytics, research, and various other applications.
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In rotary vane vacuum pumps, valves, sealing rings, and vanes are among the typical wear parts. Valves are generally made of metal springs and plastic components and, depending on operating conditions and the type of fluid being pumped, may develop leaks over time.
Shut-off vanes are typically made of polymer materials and can also wear out and become worn during operation.




Scroll vacuum pumps generate a vacuum using two non-contacting spirals. Pfeiffer enhances this technology with a sophisticated design that reduces friction and noise, contributing to extremely quiet operation and very low vibration levels.
Their dry compression ensures clean vacuum generation and makes scroll vacuum pumps particularly reliable for sensitive applications, such as those in laboratories.



Kuhner covers the complete life cycle of your laboratory cell cultivation! With our portfolio of shaking machines and our range of labEquip products we are able to provide every main device required for cell cultivations: from ultra-low-temperature freezers to incubator shakers, and then to orbital shaken bioreactors for scale-up and production of your target molecule. For downstream processing, we offer suitable centrifuges and freeze-dryers. And, finally, we provide autoclaves for sterilization and decontamination.
Herr Jörg Kellerhals
Sales Manager
Basel, Bern, Luzern und Tessin
Frau Véronique Miano
Sales representative Westschweiz
Frau Valeria Farsaci
Sales representative Ostschweiz
Wir unterstützten Sie bei Inbetriebnahme, Wartung und Reparaturen effizient und kompetent.
Email: service@kuhner.com