KNF is the technology leader in the field of diaphragm pumps.

KNF laboratory pumps and systems are ideal for handling liquids, gases, or vacuum in various applications like rotary evaporation, filtration, and dosing. Using advanced diaphragm pump technology, they ensure excellent tightness, clean operation, chemical compatibility, gentle media handling and reliability. Designed for ease of use in everyday applications, they feature ergonomic handling, quiet operation and a modern, practical design.