Exponent Envirotech’s waterless dyeing is a new type of environmentally friendly dyeing technology that uses nearly 100% recyclable non-aqueous medium instead of water for reactive dyeing. It can be widely applied to products made of cellulose fiber such as cotton and linen，effectively addressing the challenges of high water consumption and high pollution in the fashion industry.

Represented by technologies such as salt recovery system, indigo recovery system, wastewater treatment and water reclamation technology, the advanced membrane separation and purification technology enables the circulation of dyeing salt and dyes. Through techniques like anammox and double membrane, it achieves deep treatment of printing and dyeing wastewater, efficiently supporting the recycling and harmless treatment of wastewater resources for printing and dyeing enterprises.

Represented by technologies such as energy-saving transformation for drying cylinder and stenter, significant reduction in energy consumption during equipment production and processing is achieved through pipeline remolding and the introduction of self-developed control systems. This highly efficient approach helps printing and dyeing enterprises to save energy and increase efficiency.