The mixer installed in the pipeline system upstream of the filter mechanically disinfects the water. The water in the mixer is subjected to cavitation and centrifugation at high speed, which kills the parasites thanks to the formation of nano-bubbles. The mixer contributes to the potential drop in the water, which causes flocculation of the solids and increases the Redox, and the water becomes self-sterilizing.
The mixers are made of stainless steel for freshwater. Also available in titanium for salt water on request. The principle of selecting a mixer for private pools: if the filter suction lines = 63 mm, then before the filter a DN 50 mixer with 2 or 3 fins, and after the DN 50 filter with 3 fins, if you want to dispense disinfectant into the mixer.