Stops Fouling Before it Starts
Plan, Protect, Prevent with MACROTECH
Proudly Made in the U.S.A.


MacroTech formed in 1991 to provide simple, safe, and effective biofouling control technology based on electrolytically produced ionic copper. 
The MacroTech Copper Ion Generator controls algae, bacteria, zebra mussels, quagga mussels, bryozoan, Asiatic clams and other biofouling organisms.
MacroTech is your solution for fouling  prevention in raw water intake systems. 
Since 1994, when the first MacroTech unit was installed, MacroTech's copper ion generator  has been successfully treating the service water and cooling systems of electric utility, industrial facilities, and municipal water treatment plants. 
It is THE PROVEN and ACCEPTED system with dozens of installations.
If you have biofouling problems, call the experienced MacroTech team of professionals to work with you to maximize implementation of our technology to meeet your specific needs.