H.W. Andersen Products

Andersen Products is a private medical device and sterilization company focused on ethylene oxide sterilization systems and related services for healthcare, laboratory, veterinary, and medical device customers. The company traces its origins to 1956 and the UK entity H.W. Andersen Products Limited was incorporated in 1973. Its offerings include low-temperature ethylene oxide sterilizers such as the Anprolene and EOGas product lines, along with contract sterilization services and associated consumables. Andersen positions its EO-Flexible Chamber Technology as a differentiated platform designed to reduce ethylene oxide use while enabling terminal sterilization of delicate and complex devices, including endoscopes and drug-coated products. The business serves hospitals, clinics, research laboratories, dentists, veterinarians, and medical device manufacturers globally, with European operations centered in Essex and group manufacturing and R&D in North Carolina.