In the pursuit of safer and more effective water treatment methods, traditional chlorination is being surpassed by novel technologies. Cyclodextrin polyurethanes present a promising avenue for redefining water disinfection. Their unique molecular structure enables enhanced capture and removal of various contaminants, including organic pollutants and microorganisms. This abstract explores the potential of cyclodextrin polyurethanes in revolutionizing water disinfection, highlighting their superior efficacy, sustainability, and versatility compared to conventional methods.