Legacy
Sixty Years of Innovation & Breakthrough Technology
Founded more than 60 years ago, Andersen Sterilizers began as a family-owned business dedicated to providing reliable gas sterilization solutions. Our commitment to quality and innovation has driven us to modernize EO sterilization technology, ensuring safety and efficacy.
Milestones
Celebrating 60 Years of Innovation
Over the past six decades, we have pioneered advancements in EO sterilization. Our commitment to quality and innovation has set industry standards.
1957
Dr H.W. Andersen designs a new and improved nasogastric tube.
1958
Bellevue Hospital in New York City orders 5,000 of Dr. Andersen’s new gastric tubes.
1965
Andersen invents and patents the self-contained Biological Indicator (BI).
1969
Andersen Sterilizers invents ultra-efficient Anprolene Flexible Chamber System.
1988
The Andersen companies relocate from New York to North Carolina.
1996
Andersen Scientific is founded to serve small- and medium-lot contract sterilization customers.
2015
Andersen receives its first FDA-clearances.
2019
Andersen wins the FDA Innovation Challenge 2 Award for EO-Flexible Chamber Technology.
2020
Andersen earns additional FDA-clearances and a second national environmental stewardship award.
2025
Andersen launches the EOGas4PLUS, the next generation in EO sterilization.
1958
Andersen Sterilizers was founded in 1958 by H.W. Andersen, MD, in Oyster Bay, New York. Our founding marked the beginning of our journey in gas sterilization. Dr. Andersen’s innovative spirit has led the way to safer, more effective sterilization methods. Dr. Andersen has over 90 patents. Now, well into his 90s, Dr. Andersen continues to push the scientific envelope.
1985
We introduced our first fully automated EO sterilizer, revolutionizing the industry. This innovation significantly improved efficiency and reliability.
2000
We expanded our product line to include eco-friendly sterilization solutions. This commitment to sustainability reflects our dedication to both health and the environment.
2010
We achieved ISO certification, affirming our commitment to quality management. This milestone solidified our reputation as a trusted leader in sterilization technology.
2023
We celebrate 60 years of excellence and innovation in gas sterilization. Our journey continues as we strive to enhance safety and efficiency in the industry.
Legacy
A Legacy of Trust and Innovation
Our history is rich with milestones that reflect our dedication to quality and innovation. Join us as we continue to shape the future of sterilization.
Team
Meet Our Team
Andersen Sterilizers is made up of about 120 professionals from throughout the region, including engineers, doctors, assembly line workers, shipping personnel, filling station experts, salespeople and many others. Andersen Sterilizers has grown to become Alamance County’s employer of choice. Generation after generation of family members have chosen to work at Andersen Sterilizers.
Locations
Locations
Explore Our Global Presence and Offices
Expert Guidance for Your Needs
Tell us about your sterilization requirements — our experts are here to guide you to the perfect EO solution.