- technology

NordicBlue uses enzyme technology for indigo dyeing through a cleaner, nature-inspired process. Designed for industrial compatibility, our solution enables the production of the true indigo color and performance with significantly lower environmental impact.

- The Challenge

For more than a century, indigo dyeing has relied on a chemical reduction process that requires hazardous substances, generates wastewater pollution and consumes significant resources. As sustainability expectations increase, the industry needs cleaner, safer and high-performance alternatives. But while modern times have brought new challenges, they have also brought new biological knowledge and engineering capabilities, making fundamentally new solutions possible. Advances in biology and modern engineering now give us the tools to rethink how indigo dyeing can be done.

- Our Technology

Indican is a soluble precursor to indigo found in nature.
NordicBlue uses enzymes to activate indican during dyeing, enabling indigo to form as part of the dyeing process.
The result is true indigo colour through a cleaner process designed for high-performance industrial denim production.

- Built for Existing Manufacturing

Sustainability only scales when implementation is practical.
NordicBlue's technology has been developed as a drop-in solution, enabling mills to move towards cleaner denim dyeing without rebuilding existing infrastructure.

- Sustainability

Sustainability guides our R&D and major decisions at NordicBlue. We work continuously with dynamic life-cycle assessment, absolute sustainability and planetary-boundary thinking to understand impacts, identify trade-offs and keep sustainability front and center as our technology develops.