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

Visit the Video Library

The Pump Post Blog from KNF

Follow Our Blog

Explore the latest KNF product and application content! Sign up for 1-click email delivery.

Latest Posts:

KNF Demo to Debut at SLAS 2015
Selecting the Proper Pressure Control Valve

Blog archive