Welcome to KNF

KNF develops, produces and distributes high-quality diaphragm pumps and systems for gases, vapors and liquids. They are available as built-in pumps for OEM use as well as for process applications and laboratory use. The independent KNF Group comprises 16 companies and five production sites worldwide.


Learn more about the KNF Group 

Learn more about KNF USA

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The Pump Post Blog from KNF

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The Pump Post blog features new product updates, specialized application notes, guest interviews, and more.

Recent Posts:

The Right Pump to Meet Your Continuous Ink-jet Printing Requirements
10 Questions with Michelle Taylor of Laboratory Equipment Magazine