Parallel Systems (PS) Rack™ from Hillphoenix® is a completely self-contained, packaged, indoor, parallel refrigeration system that centralizes refrigeration controls and mechanical system to work within critical space constraints. With onboard receivers, compressor controls, and integrated piping, PS Racks can be customized by our team of refrigeration engineering experts to match a wide range of requirements, no matter the application. PS Rack systems are delivered with all essential controls, wiring and refrigeration piping factory-installed. It is ideally suited for machine, utility or equipment rooms. PS Rack systems are an ideal solution for large capacity, whole-store, refrigeration applications.