Textile air management systems are used in modern buildings to improve overall indoor air quality. During use and storage, industrial textiles are negatively affected by microbes. Adding biocide to synthetic fibres can control the detrimental effects of antimicrobial finishing on textiles. Antimicrobial textiles have seen a rapid increase in demand due to consumers’ concern over hygiene and active lifestyles as well as with the aim to improve overall functionality. An antimicrobial treatment with a long lifespan, that is, resistant to washing, is presented in this paper. A new commercial antimicrobial product named