Exergen Corporation

Exergen Corporation is a USA-based manufacturer of non-invasive temporal artery thermometers for consumer, professional/medical, and industrial markets. Founded in 1980 by Harvard research scientist Dr. Francesco Pompei, the company specializes in infrared temperature measurement technology with a focus on clinical accuracy and patient safety. The product portfolio includes the TAT-2000C (consumer-grade temporal artery thermometer), TAT-5000S (professional thermometer with optional EHR integration), TAT-2000 (professional non-invasive model), and industrial infrared monitoring solutions. Exergen's temporal artery thermometers are designed for rapid, non-contact temperature measurement in hospitals, clinics, and home settings. The company holds over 100 patents and is backed by more than 100 peer-reviewed clinical studies demonstrating accuracy to ±0.1°C. Products are FDA approved and meet ISO standards for medical device manufacturing. Exergen distributes through medical professional distributors, consumer retailers, and OEM partners globally in 48 countries. The company maintains manufacturing and logistics operations in Watertown, MA (corporate headquarters) and Leominster, MA (storage facility). Key markets include major hospital systems (Boston Children's Hospital, Massachusetts General Hospital, Mayo Clinic, Johns Hopkins, GE Healthcare, Philips) and health-systems seeking non-invasive rapid-assessment temperature solutions.