Innovation is the Real Engine of Sustainability

Moving beyond carbon offsetting through innovation, regeneration, and smarter material systems

If we want to build a more responsible future, then innovation cannot be a one-time or occasional effort. It must be continuous and grounded in a willingness to rethink what we know. It asks us to approach challenges with fresh perspectives, to listen closely, and to try new ways of solving problems instead of relying only on what has worked before.

At Aquafil, we believe sustainability must go beyond carbon offsetting. It requires rethinking the systems, materials, and processes that shape how products are made and how they can be recovered.

This mindset drives us to think like pioneers, not simply refining what already exists, but challenging ourselves to reimagine what is possible. It means designing better to do better and recognizing that every decision, from material selection to manufacturing, plays a role in shaping a more circular future.
To move from ambition to reality, we must embrace new ideas, emerging technologies, and sustained investment in research and development.

Chemical Regeneration: A Strategic Choice

Long before circularity became a global priority, we set out to answer a fundamental question: What if waste could be a starting point rather than an end?

Answering this question took years of research, experimentation, and persistence. The result was ECONYL® nylon, a revolutionary material that challenged conventional ideas of recycling.

Through a chemical recycling process, nylon waste is broken down to its original building block, caprolactam, and rebuilt into new nylon with the same quality and performance as standard material. This is what makes it fundamentally different from traditional mechanical recycling, where materials are simply melted and reprocessed. While mechanical recycling can play an important role, it often leads to a gradual loss of quality, limiting how many times a material can be reused and where it can be applied.

By restoring nylon at the molecular level, ECONYL® nylon makes it possible to regenerate products indefinitely without compromising performance or relying on new fossil inputs.

This shift in thinking set a new standard and made one thing clear. Breakthroughs like this do not happen overnight. They are the result of long-term commitment, sustained investment, and a willingness to solve problems that others have accepted as constraints.

Designing for Circularity

We did not stop there. We set out to build on the ECONYL® Regeneration System and improve it further. In doing so, we uncovered another challenge holding back circularity.

Recycling is not only about what happens at the end. It starts with how products are designed in the first place.

Many products today are made from a blend of materials. Sometimes this is for performance, but often it is to manage cost. These combinations can work in the short term, but they create problems later. When materials are bonded or blended together, they become much harder to separate, which limits how much can be recovered and reused.

Through our years of advancing nylon regeneration, we developed a deep understanding of what makes recycling possible. It became clear that to improve the recyclability of products, circularity must be considered from the very beginning, not as an afterthought.

This thinking led to the development of our Born Regenerated to Be Regenerable (R2R®) program, where we work closely with our customers to help reimagine products, particularly in flooring, so they can be effectively recycled at the end of their life. These efforts reflect a broader shift toward designing with intention, where material choices are made with both present needs and future recovery in mind.

At the same time, this work revealed something equally important. Better product design alone cannot solve every circularity challenge. The challenge becomes not only designing better products, but also advancing recycling technologies capable of separating and recovering these complex material combinations.

Moving forward requires more than improving what we create. It requires advancing what we are capable of recovering.

This is where continued investment in research and development becomes essential, enabling new technologies that can address the complexity of modern materials and push circularity beyond its current limits.

Advancing Circularity Through Innovation

Innovation is how we turn our ambitions into action. Advancing the circular economy means we need to not only design better but also develop the technologies needed to recover what was once considered unrecoverable.

This is where research and development plays a critical role. It allows us to go beyond improving existing processes and instead create entirely new capabilities, expanding what circular systems can include and how they can function in the real world.

At Aquafil, this commitment to innovation is ongoing. It is reflected not only in what we have achieved, but in the work we continue to invest in to push circularity further.

Among the many initiatives underway across our R&D efforts, several projects are helping explore new ways to overcome some of the most complex challenges in circular design and material recovery:

1. Elastane Separation: A game changer for textiles

Blended textiles are one of the biggest challenges for recycling today. Materials like nylon and elastane are often used together in products such as sportswear and swimwear. Once combined, they are extremely difficult to separate, which means they are rarely recycled. Until now.
Since launching the ECONYL® Regeneration System, this has been a challenge we have been determined to solve. For more than a decade, we have been investing in research to find a way forward, beginning in 2013 in collaboration with Georgia Tech University and continuing through years of testing, refining, and pushing the boundaries of what recycling can do.

In 2025, that work led to a breakthrough. With the opening of our demonstration plant in Slovenia, we have proven that it is possible to separate elastane from nylon in textiles and recover both materials for reuse. What was once considered unrecyclable is now within reach.
This changes the equation. Entire categories of products that were previously excluded from circular systems can now be brought back in. While this breakthrough has major step forward for textiles, it also demonstrates what is possible for any industry working with complex, blended materials that have traditionally been difficult to separate and recycle.

2. Aquafil Carpet Separation (ACS): Advanced technology to recycle even more flooring

Carpet tile and rubber-backed flooring have long been some of the most difficult flooring products to recycle. Made from multiple materials that are tightly bonded together, they have traditionally been too complex to separate, limiting how much of the product can actually be recovered.

One of our ongoing R&D projects is focused on solving this challenge. Aquafil Carpet Separation (ACS) technology is designed to break these products down into their individual material streams. Instead of treating flooring as a single mixed input, ACS enables nylon, backing, and other components to be separated and recovered independently.

We have already demonstrated promising results in recovering and reusing these materials. Today, we are focused on advancing the technology toward industrial-scale application.

3. The MAGRITTE Project: Addressing fast furniture with 3D printed recyclable furniture

We are also exploring how to bring circularity into the evolving worlds of fast furniture and large-scale 3D printing. As production cycles accelerate and on-demand manufacturing becomes more common, many products continue to rely on composite materials like fiberglass that are extremely difficult to recycle at the end of their useful life.

So while production is getting smarter, end-of-life is still a problem.

Through the MAGRITTE project, Aquafil is bridging this gap by developing a new ECONYL®-based material specifically for 3D printing. This innovative formulation is designed to be fully regenerable, replacing non-recyclable components like fiberglass with materials that can be recovered and reintroduced into the production cycle.

In collaboration with partners including the University of Trento, Indivenire, ProM Facility, and Caracol AM, we have developed and tested multiple material formulations in real-world production environments. These efforts culminated in the display of 3D-printed circular furniture at Fuorisalone, proving the viability of this approach.

These initiatives represent only a fraction of our ongoing R&D efforts. We continue to invest heavily in research and development, driven by a firm belief that innovation is the most powerful tool we have to drive the circular economy.

Innovation as the Pulse of Sustainability

The path toward a circular economy is shaped by continuous progress, where each innovation builds on the last and expands the boundaries of what is possible.

While emissions data provides a useful snapshot of a company’s impact, it reflects only a fraction of the journey towards sustainability. Judging a company solely on CO2 metrics is like judging a book by its number of pages: it is a measurable figure, but it tells you nothing about the quality of the story or the efficiency of its structure.

Real sustainability lives in the constant innovation of products and processes. It is found in the courage to dismantle existing manufacturing habits and the technical expertise to build new ones. Relying solely on carbon metrics overlooks the vital work of reimagining material chemistry, engineering recyclability into complex textiles, and developing recovery infrastructures that did not exist a decade ago.
At Aquafil, we are proud to contribute to this progress. We don’t just aim to balance our impact; we aim to change how the industry functions, advancing circular solutions that will have ripple effects across industries.

The opportunity ahead is significant. With continued investment in research and development, and a commitment to improving circular systems, we can move closer to a model where materials are not simply used, but continuously regenerated. This is how we turn circularity from a corporate ambition into a global reality.