Abstract: The present disclosure relates to a system for washing lipoaspirate, comprising a chamber; a lid connecting to the top side of the chamber and comprising a harvest port configured to connect to and receive a harvested lipoaspirate from a hose; a sub-assembly comprising a mesh basket and disposed in an upper portion of the chamber, the sub-assembly configured to drain the lipoaspirate through the mesh basket; a tray located in a lower portion of the chamber and comprising a foam assembly configured to concentrate a drained lipoaspirate; and an extraction port along a side wall of the chamber and configured to permit extraction of a concentrated lipoaspirate from the system.