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BIOBASED ORGANIC ACIDS

BIOBASED PRODUCTS TO REPLACE PETROLEUM-BASED MOLECULES

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about Afyren

At a time when many of our products for everyday use are still based on petroleum molecules, AFYREN is offering to a wide range of industries replacement molecules that are biobased, thanks to an environmentally friendly technology that uses natural microorganisms.

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Applications

Discover our biobased solutions that can replace the petrochemical molecules found in many everyday products.

AFYREN BIOBASED ACETIC ACID
/en/our-products/#acetic-acid
AFYREN BIOBASED PROPIONIC ACID
/en/our-products/#propionic-acid
AFYREN BIOBASED BUTYRIC ACID
/en/our-products/#butyric-acid
AFYREN BIOBASED ISOBUTYRIC ACID
/en/our-products/#isobutyric-acid
AFYREN BIOBASED VALERIC ACID
/en/our-products/#valeric-acid
cafe afyren
AFYREN BIOBASED ISOVALERIC ACID
/en/our-products/#isovaleric-acid
AFYREN BIOBASED CAPROIC ACID
/en/our-products/#caproic-acid
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OUR BIOBASED SOLUTIONS

A vision for the industry of the future

Thanks to its innovative technology inspired by living matter, AFYREN produces biomolecules that will form the basis of tomorrow’s ingredients. In addition to replacing petro-sourced products, AFYREN and its industrial customers are part of a low-carbon, circular and regenerative bioeconomy, contributing to better health for people and ecosystems.

Nicolas Sordet and Jérémy Pessiot
Co-founders of AFYREN

afyren dirigeant

our commitments

Living within our planetary means


AFYREN offers solutions to tackle complex global issues for responsible development based on a better balance between needs and resources. We are convinced that the sustainability of our planet and our lifestyles depends on reducing humanity’s ecological footprint.

Preserve natural resources and biodiversity
Our biobased solutions help to reduce dependence on fossil dependence on fossil fuels for many everyday consumer products. Non-food biomass is converted in a reactor by a fermentation process based on a 100% natural microbial community.
Reducing our environmental footprint
Processing operations are clean and energy-efficient, enabling us to reduce our carbon footprint in the chemicals sector by a factor of 5. Our AFYREN NEOXY plant is based on the CHEMESIS platform to develop synergies with the players on the platform: water, gas and electricity.
Reduce waste and optimize circularity
We are fully committed to a circular economy circular economy, using by-products from organic raw materials as raw materials. From biomass recovery to the “return to the soil” of the by-products of the fermentation process, our technology is part of the zero waste approach.

Latest news

Read our articles and press releases to find out more and discover the world of sustainable industry.

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Confirming the relevance of AFYREN’s business model and advancing the industrial production ramp-up

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Consulter l'article : Confirming the relevance of AFYREN’s business model and advancing the industrial production ramp-up

AFYREN announces the resumption of production at its plant after the successful technical shutdown

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Consulter l'article : AFYREN announces the resumption of production at its plant after the successful technical shutdown
AFYREN - Finance

A new financial analyst initiates coverage of the AFYREN stock with a positive recommendation

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Consulter l'article : A new financial analyst initiates coverage of the AFYREN stock with a positive recommendation
AFYREN - Finance

Concrete progress in industrial ramp-up: notable increase in sales in the first half of 2026

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Consulter l'article : Concrete progress in industrial ramp-up: notable increase in sales in the first half of 2026

AFYREN’s impact-driven bioeconomy model confirmed by B Corp™ certification

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Consulter l'article : AFYREN’s impact-driven bioeconomy model confirmed by B Corp™ certification
AFYREN - Finance

AFYREN receives €3 million grant from the Grand Est Region through the European Fair Transition Fund

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Consulter l'article : AFYREN receives €3 million grant from the Grand Est Region through the European Fair Transition Fund

Mass balance versus segregated bioeconomy: the inevitable cohabitation?

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Consulter l'article : Mass balance versus segregated bioeconomy: the inevitable cohabitation?
AFYREN - Finance

AFYREN announces 2025 full-year financial results and the full takeover of its AFYREN NEOXY biorefinery

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Consulter l'article : AFYREN announces 2025 full-year financial results and the full takeover of its AFYREN NEOXY biorefinery

AFYREN obtains ISO 9001 certification, a globally acknowledged standard of rigor and performance, for its AFYREN NEOXY plant

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Consulter l'article : AFYREN obtains ISO 9001 certification, a globally acknowledged standard of rigor and performance, for its AFYREN NEOXY plant

Green Chemistry or Bio-Based Chemistry? Mind the confusion

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Consulter l'article : Green Chemistry or Bio-Based Chemistry? Mind the confusion

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