KNF USA | KNF Neuberger Inc. is a company of the KNF Group. The KNF Group was founded in 1946, in Freiburg, Germany as a fami ... ly-owned business and remains so today with 17 companies worldwide. The KNF Group develops, produces, and distributes high-quality diaphragm pumps and systems for gases, vapors, and liquids. To an audience of technical system designers or scientific researchers, KNF Neuberger Inc. is the trusted partner in providing reliable, optimized pump solutions through collaborative conversations with expert stakeholders driven by exceptional standards for excellence and innovation. read more