Abstract: A kit for a portable hydrotherapy system includes a wheeled vessel having a handle at one end for easy transport, an insert configured for retaining components of a water circulator pump system when not in use, whereby the loaded insert is stored in the vessel with a lid covering an open top of the vessel, and an inverter is attached to an outside sidewall of the vessel. In use, the lid and insert are removed, the water circulator mounted upon one end of the vessel, the vessel filled with cold or warm water, the circulator turned on, and a patient's feet, or feet and ankle, or feet and ankle and calf are placed into the vessel for treatment.