The Wittemann PLC control systems are designed to provide the best control solution for the CO₂ plant. Based on various systems and customer requirements, Wittemann control systems are available in a wide range of functional design, and can be connected in a wide variety of networks for distributed processing and distributed I/O. Wittemann will provide the customer a wide range of the PLC processor in memory, I/O capacity, instruction set, and communication to meet your exact application requirements.