The Centeron family of products was developed by Robertshaw Industrial Products, a company located in Maryville, TN. Their latest innovation, the Centeron Wireless Tank Monitoring System, provides a highly advanced remote......The Centeron family of products was developed by Robertshaw Industrial Products, a company located in Maryville, TN. Their latest innovation, the Centeron Wireless Tank Monitoring System, provides a highly advanced remote tank monitoring system to help customers reach unprecedented levels of operating efficiency.