The HL Galvatech Flux FILTERATION & Regeneration System continuously removes dissolved iron and stabilizes pH/density to keep zinc ammonium chloride solutions inside target windows (Fe ≤ ~0.3%, pH ~4.0 ). A controlled oxidation–precipitation–filtration loop (reaction tank + flocculation + filter press) returns clarified, active flux to the process—reducing zinc drag-out, ash/dross formation, and overall flux consumption.