ZPM stands for «Zeta Potential Mixer». ZPM is a static mixer for the injection of FLOC+C and for the cavitation of water. It is manufactured from stainless steel.
The ZPM is flanged into the pipework, the water is made to cavitate and spin at high speed which helps to kill parasites.The ZPM also helps to
drop the zeta potential of the water, this causes flocculation of solids and increases the redox oxidation potential at the same time; the water is becoming self sterilising.