Central chillers give plastics processors the flexibility to start with one chiller and expand to a plant-wide multiple chiller system operated by a single easy-to-use controller. ESE chillers are available with integrated pumps and fluid reservoir or as a stand-alone chiller to supply a separate pump tank system. Systems can be water cooled using tower water, or they can be installed in a remote-air-cooled condenser configuration. Up to six modules can be interconnected for cooling capacity to 960 tons. All units (up to a total of 12 refrigeration circuits) can be connected to a single control interface using twisted-pair wiring for centralized control of all chiller circuits.