STERISHRED GmbH - Leaders in infectious waste treatment on-site STERISHRED, a Swiss-based company, founded in 2011, has grown very fast over the last 4 years and has designed new machinery small, medium and large for hospitals and waste providers. All products are manufactured in Germany under supervision and control of STERISHRED engineers. The company STERISHRED is offering state-of-the-art solutions to the final users in connection with the latest technologies in steam treatment.