incorporate sediment, membrane, carbon, mineral, and ultraviolet stages to adjust pH, remove selected contaminants, and add minerals to treated water. EV Green also conducts in‑home water analysis visits that combine testing of household water with education on local water quality and available treatment options. The company serves homeowners who use tap, bottled, or existing filtered water and want point-of-use or whole-home treatment solutions. In addition, it provides installation, servicing of its systems, and warranty support.