Because sustainabilitY IS NOT JUST A WORD…

Is an eco-friendly system that completely encloses and seals the machine, creating the option to work with an oxygen-free atmosphere. Under nitrogen conditions it is possible to obtain special finishes such as the indigo-look and pigment effects with sulphur, vat and eco-indigo dyes, all with significant savings due to the reduced amount of chemicals required.



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It creates an oxygen-free atmosphere

It is also possible to introduce Nitrogen into an oxygen-free environment, and with the products in reduction there is an automatic and continuous checking of the pH and RED-OX potential.

Control & stability

The system easily encloses the machine avoiding the entry of oxygen, thus allowing reduced-type dyes to be processed in a steady and controlled way.



CLOSE-N is a special accessory manufactured in the EU which can potentially be installed in existing dyeing and washing machines.

Sustainable & effective

Huge product savings, because installing the CLOSE-N accessory decreases the amount of chemical products that keep the dyestuffs in reduction, such as Soda Ash and Reducing agent, to a great extent or even remove them completely.


Because SUSTAINABILITY is not just a word, but our COMMITMENT!


Because with the CLOSE-N accessory, standard dyeing and washing machines can be renewed to become more versatile and able to increase the range of effects.


SAFE and odour-free environment for the workers.

training and technical support

Training and technical support after installation.


As a new controlled method for dyeing with reduced dyes or reducing agents can be used to obtain special effects with excellent colour fastness to wash and light.


The system has been developed from sample to bulk dyeing machines.

easy installation

Because CLOSE-N is an independent system with minimum structural intervention of the existing machine.

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Let’s be part of the solution