Rentech, which was founded in 1996, custom designs and builds boilers for the petro-chemical, refining, power generation and other heavy industries. The company has customers across the U.S., Canada and 30 other countries. Rentech is the only privately held industrial boiler manufacturer in the U.S. You can depend on RENTECH boilers for reliable performance because of their quality and unique application to the needs of each of our customers. There is no inventory at RENTECH from which to select your boiler. That’s because we build each boiler to meet the conditions in which it will operate, and our experienced engineers and employees apply their skills in every step of the process, from design and manufacture to installation and service. Our quality control system assures you that we meet all code requirements and project specifications. The materials certification reports document the properties of the steel, and each product is subjected to careful inspections. RENTECH follows standards and codes of the American Society of Mechanical Engineers (ASME), the National Board of Boiler and Pressure Vessel Inspectors (NBIC) and others.