The IWRC tested the Ecoshield Environmental Systems ACRS-1000 to confirm the claims made by the manufacturer that the unit could restore the cleaning ability of a spent solution. Testing showed that the ACRS increased the life span of the cleaning bath significantly. A solution treated with the ACRS was able to clean about 80% as well as a new bath, even after cleaning twice as many parts as a control solution.
http://www.iwrc.org/programs/ozoneWasher.cfm to download the pdf.
My apology for cross posting,