SMARTINDIGO

SMART INDIGO? is a pioneering technology for sustainable indigo dyeing that redefines denim production. Instead of chemical reducing agents such as hydrosulphite, SMART INDIGO? uses an advanced electrochemical process. Only indigo pigment, water, caustic soda and electricity are required to produce pure leuco?indigo directly on site. The liquid indigo is generated automatically, precisely metered and fed into the dye bath, eliminating transport, storage and chemical handling.
This chemical?free approach significantly reduces environmental impact by lowering CO? emissions as well as energy and water consumption. Wastewater treatment is simplified, as oxygen is the only reaction residue. The technology delivers high color consistency, excellent reproducibility and reliable performance, even for dark shades.
By eliminating toxic chemicals, SMART INDIGO? creates safer working conditions and offers an efficient, economical and future?ready solution for sustainable denim manufacturing.