DyStar Indigo Vat 40% Solution

DyStar’s most sustainable core denim product

DyStar’s core denim product is our DyStar Indigo Vat 40% Solution, which represents the state-of-the-art in pre-reduced Indigo Liquid, with over 125 years of indigo production experience.

Click on the description below or speak to us at ITMA (8 – 13 June 2023), Hall 5, B201 to find out more!


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DyStar Indigo Vat 40% Solution

Brilliant Denim Dyeing

Our state-of-the-art reduction process technology guarantees a high concentration of pre-reduced Indigo. It only contains water, indigo and soda for a more pure color. The completely closed storage and feeding system with nitrogen protection and flow control allows easy handling and accurate feeding.

Preferred Choice in terms of Human and Environmental Health

  • Cleaner dye house – less dust and odor pollution
  • Improved resource efficiency
    • savings in Indigo up to 15%
    • savings in hydrosulphite / caustic soda  up to 70%
  • Much cleaner waste water
    • reduction of major waste water parameters (such as COD, TSS, Sulphates…)

Outstanding Service and Innovation

DyStar is represented through local specialists machinery partners in all major denim markets, that support our customers with their tank installations and throughout the entire production process. In addition to the local support, the global team in Ludwigshafen, Germany and their partners, develop the best and most innovative solutions for better performance and less environmental impact.

Compliances with environmental certification and standards

Oeko-Tex Standard 100
DyStar Denim Products are tested for harmful substances to the Oeko-Tex Standard 100, the best known and most widespred test label for textiles in the world

DyStar Indigo Vat 40% Solution has met the requirements of ToxServices’ the ToxFMD program which confirms:

  • no GreenScreen® Benchmark 1 chemicals
  • no ToxFMD ‘Not Acceptable’ ingredients
  • no intentionally added CMRs and PBTs

View Certificate

Cradle to Cradle
The Cradle to Cradle Design Concept is applied with a conscious consideration for protecting resources and preventing health risk at any stage of the life cycle of products

DyStar´s bluesign approved denim products require a high level of safety for both human beings and the environment as a sustainable production process

DyStar was one of the first companies to have its dyestuffs approved for organic textiles by GOTS- Global Organic Textile Standard – including Denim

Festival of Blue

Inspiration for the Fashion Industry

To inspire the fashion industry, DyStar has created the new “Festival of Blue” product range. Based on our clean Indigo VAT 40% Solution, we introduce fresh new blues to the world of denim:
  • Sky Blue is a bright blue that has a clear look after the wash-down process is applied
  • Ever Blue is a ring dyeing and keeps jeans after washing and fading forever blue
  • Full Blue is a core dyeing to make jeans appear bluish after wash down
  • Deep Blue is a very special process to provide an extremely dark shade and more resistance to fading

Find out more about the DyStar Denim Package.

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