Single point power connection for system. System available in 230 VAC or460 VAC (60 Hz)Steel skid construction for easy transportation to final site of operationSystem delivered tested, charged, and programmed with Fluid IndustrialManufacturing proprietary controls paradigmPROPRIETARY CONTROLS PARADIGMControls software designed by Fluid Industrial Manufacturing in houseengineering to ensure optimal temperature accuracy and precision over timeSystem controls designed for system safety and reliability: high low pressureswitches, fluid flow switches, current transmitters, equal run time sequencers(where applicable), PID temperature control, and more all included on basemodels