KNF Neuberger

KNF Neuberger

KNF Neuberger is a German manufacturer specializing in diaphragm pumps for gas and liquid transfer in scientific, laboratory, and industrial applications. Founded in 1946 and headquartered in Freiburg im Breisgau, Germany, KNF develops oil-free pumping solutions that provide clean, contamination-free transfer of gases and liquids. Their pumps are widely integrated into analytical instruments, medical devices, and industrial process equipment.

KNF's product portfolio includes vacuum pumps, compressor pumps, and liquid pumps designed for precise flow control and long service life. The company's diaphragm technology ensures that the medium does not contact the motor or drive components, making their pumps suitable for aggressive, corrosive, and high-purity applications.

Key Product Lines

• Diaphragm vacuum pumps — oil-free pumps for laboratory vacuum applications and sample preparation
• Gas sampling and transfer pumps — for analytical instruments, gas chromatography, and emissions monitoring
• Liquid pumps — for dosing, metering, and transfer in analytical and medical equipment

Industries Served

KNF Neuberger pumps are found in laboratory analytical instruments, environmental monitoring systems, medical and dental equipment, food and beverage analysis, and industrial process control. Their pumps are commonly integrated into gas analyzers, leak detectors, and vacuum degassing systems where reliable, oil-free operation is critical.