[pageLogInLogOut]

#Recycling / Circular Economy

HeiQ and Renewcell partner-up to replace polyester and nylon with HeiQ AeoniQ yarn manufactured from Circulose® pulp

© 2022 HeiQ
Prioritizing the replacement of environmentally polluting polyester in textiles has led to Swedish Renewcell and Swiss HeiQ signing a strategic partnership to manufacture circular HeiQ AeoniQ cellulose filament yarn from textile-to-textile recycled CIRCULOSE® pulp supplied by Renewcell. This partnership enables the incorporation of recycled raw materials in the most modern, climate positive and environmentally friendly yarn production process to enable 100% circularity in the textile industry.

Capitalizing on their shared vision of a circular and bio-based textile industry, HeiQ and Renewcell have joined forces to commercialize 100% circular and biobased high-tenacity filament yarns as a viable replacement for fossil-based fibers like nylon and polyester at scale. Promising results in initial tests using Circulose® as a feedstock for production of HeiQ AeoniQ yarn create an opportunity to for collaboration between the partners in their effort to lead the current textile industry transformation, positioning both companies and Europe as a pioneer region incorporating recycled raw materials in the most modern and environmentally friendly yarn production processes that allow true circularity in the textile industry.

Circulose® – a Circular Cellulose

Circulose® is a branded dissolving pulp product that Renewcell makes from 100% textile waste, such as worn-out jeans and production scraps. Dissolving pulp cellulose is what the textile industry uses to make viscose, lyocell, modal, acetate other types of regenerated fibers (also called ‘man-made cellulosic fibers’). The only difference with Circulose® is that it’s made from textile waste instead of wood. Cellulose is the most abundant organic polymer in the world. It’s what makes up the cell walls of most plants and trees. The purest cellulose found in nature is cotton.

Patrik Lundström, CEO of Renewcell says: “Our 100% recycled textile pulp, Circulose®, was born of the idea to do something better than dump or burn the millions of tonnes of waste this industry creates every year, while also decreasing the need for new high impact virgin materials. Over the last years two years, we have successfully proven the applicability of Circulose® as a direct substitute to virgin cotton and wood as a raw material in fashion. The challenge of how to use Circulose® as a direct substitute for oil in high tenacity perfomance fabrics has remained, until now. Our partnership with HeiQ, a company that fully shares our vision, utilizes Circulose® as a feedstock for the game changing HeiQ AeoniQ yarn and positions us both for a massive breakthrough in the right disruptive direction for the global textile industry. 100% textile-to-textile recycled, bio-based, biodegradable and with the physical performance of polyester and nylon – a Circulose® HeiQ AeoniQ Yarn will excite any brand interested in climate and environment.”


HeiQ AeoniQ cellulosic yarn made of climate positive raw materials

“This latest strategic partnership with Renewcell is further proof of how circularity motivated suppliers to the textile industry can collaborate and be the movers and shakers that drive the transformation of the industry to becoming more environmentally friendly. With Circulose as one source of feedstock for our HeiQ AeoniQ we will be rescuing tons of textiles from ending up in landfills and preserving our trees and forests. We eagerly anticipate uniting our ingredient branding expertise to jointly convince brands of the huge advantages of replacing all synthetic, fossil-fuel based textiles and how embracing circularity is both in their interests as well as those of their customers and the planet,” says Carlo Centonze, co-founder and CEO of HeiQ.

HeiQ AeoniQ yarns (Aeon: striving for eternal circularity) are made out of cellulosic biopolymers that during growth bind carbon from the atmosphere while generating oxygen. This high-performance yarn is positioned to potentially substitute synthetic filament yarns which constitute over 60% of global annual textile output of 108 million metric tons. Further, when compared to conventional cellulosic products, HeiQ AeoniQ yarns do not draw on arable land, pesticides or fertilizer in their production.

HeiQ AeoniQ yarns are designed for cradle-to-cradle circularity and can be recycled repeatedly while maintaining consistent fiber quality. The manufacturing process is expected to consume 99% less water than cotton yarns and HeiQ AeoniQ is designed to offer comparable performance properties to polyester, nylon and conventional regenerated cellulose yarns.




More News from HeiQ Materials AG

#Textile chemistry

HEIQ expands in ASIA with BIG SUNSHINE as key partner

HeiQ, a global leader in materials and textile innovation, is strengthening its presence in Asia by onboarding BIG SUNSHINE CO., LTD. as a key full-service partner in the region. This collaboration aims to further improve HeiQ’s overall service capabilities in Taiwan and across the wider Asian region, furthering its vision of global expansion and footprint in Asia.

#Textile processing

HeiQ announces return to private company structure

HeiQ, a leading innovator in materials technology, announced its decision to return to private company structure from the London Stock Exchange as part of a strategic move to focus resources, streamline operations, and accelerate growth, effective November 19, 2024 (LSE:HEIQ). HeiQ shares will continue trading on the JP Jenkins securities or a similar matching platform from November 20, 2024.

#Denim

HeiQ and GQ Apparel bring biobased cooling to denim in Thailand

HeiQ, a global leader in textile and materials innovation, proudly announces a strategic cooperation with GQ Apparel, a premier Thailand-based tech apparel brand. GQ Apparel enhances it denim offering with HeiQ’s advanced cooling solution, marking a significant milestone in the Southeast Asian market.

#Textile chemistry

HeiQ expands application of HeiQ Allergen tech to upholstery fabric through collaboration with CULP

HeiQ partners with Culp to apply HeiQ Allergen Tech, a 100% biobased* solution that reduces allergens on textiles, onto interior upholstery fabric. HeiQ announces the extended application of HeiQ Allergen Tech to bring the benefits of this biobased textile technology to the interior upholstered furniture market, marking a unique launch into this segment.

More News on Recycling / Circular Economy

#Recycling / Circular Economy

Canopy shifts focus towards recycling and traceability in updated Hot Button criteria

Environmental non-profit organisation Canopy has introduced revised criteria for its annual Hot Button Report, which evaluates producers of man-made cellulosic fibres (MMCFs), including viscose, lyocell and acetate. The updated framework places greater emphasis on scaling alternative fibre sources, improving supply chain traceability and supporting forest conservation, while maintaining responsible sourcing as a central requirement.

#Recycling / Circular Economy

The Or Foundation, adidas, BESTSELLER, H&M Group, and Inditex launch Apparel Recovery Coalition, responding to impacts of post-consumer textile exports

adidas, BESTSELLER, H&M Group, Inditex and The Or Foundation, with support from Circle Economy, unveiled the Apparel Recovery Coalition (ARC). The coalition will explore how producer responsibility systems can support circular pathways such as reuse, upcycling, recycling, and responsible waste management in countries that receive large volumes of exported secondhand apparel.

#Recycling / Circular Economy

Syre appoints Tim King as CEO

Syre has appointed Tim King as its new Chief Executive Officer, succeeding Dennis Nobelius, who has decided to leave the company after more than three years as CEO to pursue new opportunities in another industry. King, who has been with Syre since its early days, has been responsible for the company's industrial development and the execution of its strategy.

#Recycled Fibers

Recover™ launches Recover™One, a 100% recycled fiber blend range that eliminates downstream overdyeing

Recover™, a leading materials science company and global producer of recycled cotton at scale, today announces the launch of Recover™One, a new range of fiber blends made entirely from recycled materials. Developed to support the textile industry’s transition toward greater circularity, Recover™One combines recycled polyester and Recover recycled cotton to create soft, smooth, high-performance fabrics for a wide range of applications.

Latest News

#ITMA Asia + CITME 2026

Mayer & Cie. Global gears up tor ITMA Asia 2026

Mayer & Cie. Global will focus on mattress fabric production at ITMA Asia, taking place in Shanghai from 20 to 24 November 2026. The company will showcase one of its flagship models for this application: the OVJA 2.4 EM. Joining the mattress fabric specialist will be an OV 3.2 QCe, presented at ITMA Asia in a configuration for knitting double-face fabrics in E40. This gives the OV 3.2 QCe a combination of capabilities rarely found in the market. The German textile machinery manufacturer will also introduce its new portfolio strategy and share updates from its development team at its Albstadt headquarters.

#Associations

EU and Mercosur textile industries launch new Textile and Apparel Dialogue

EURATEX, ABIT and FITA have launched the EU–Mercosur Textile and Apparel Dialogue (TAD), a new industry platform aimed at strengthening cooperation between the European and Mercosur textile and apparel sectors.

#Spinning

FET highlights advances in fibre spinning technology at Dornbirn Global Fiber Congress

Fibre Extrusion Technology Limited (FET) presented its latest developments in fibre spinning technology at the Dornbirn Global Fiber Congress in Austria in September 2026. In a presentation entitled “Spinning a good yarn”, Dr Jonny Hunter examined recent technological developments and challenges facing the fibre industry, highlighting the company's expanding range of specialised fibre extrusion and spinning systems.

#Textiles & Apparel / Garment

Vietnam’s market evolution creates new sourcing opportunities at VIATT 2027

As Vietnam’s textile industry continues to upgrade and scale, new opportunities are emerging for suppliers of advanced raw materials, design-led fabrics, production technologies, and sustainability solutions. The Vietnam International Trade Fair for Apparel, Textiles and Textile Technologies (VIATT) will return 24 – 26 February 2027, presenting a cross-sector platform – spanning apparel, home and technical categories – for overseas companies to connect with manufacturers, brands, sourcing offices, retailers, and industry buyers from Vietnam, ASEAN, and beyond.

TOP