…The [Integro™] was added to a scaled system in July. When the chillers were opened in February, the tubes and end sheets are very clean. She is running 13+ cycles of concentration (chlorides) and about 8.5 cycles on hardness, so should be scaling. No chemicals whatsoever [in this time] and her monthly water usage is down from 70-80 thousand gals. to about 10. So far the test on the ice machines is performing perfectly well also, as is our little steam boiler project. I’m impressed!