The Dupps Company manufactures processing systems that turn fish by-products into protein-rich fishmeal, organic fish solubles, and fats such as omega-3 fish oil. 

Heat transfer fluids can provide years of trouble-free service, but eventually the fluid may need to be replaced as a result of contamination or degradation. Failure to address contaminated or degraded fluid can result in decreased production, reduced fuel efficiency, plugged lines, fouling of heat transfer surfaces, equipment failure and potential safety issues.