Carbios

Carbios develops enzymatic recycling technology to break down mixed and coloured plastic waste (especially PET) into its basic building blocks for infinite, high-quality recycling.

Where it wins

• Circularity at scale: Enables true circularity for PET plastics that mechanical recycling cannot process (e.g., coloured, mixed, or contaminated waste).
• High-quality output: Produces virgin-quality monomers (BHET) and polymers (rPET) suitable for food-grade packaging, surpassing mechanical recycling limits.
• Industrial readiness: Advanced beyond lab scale with a commercial-scale demonstration plant in Clermont-Ferrand, France, and a planned industrial-scale facility.

Credibility: Carbios' proprietary enzymatic process and pilot plant operations are detailed in their corporate communications and sustainability reports.

• Technology licensing: Carbios develops and licenses its enzymatic recycling technology to industrial partners who build and operate the recycling plants.
• Joint ventures: Forms joint ventures with major plastic producers and waste management companies to co-invest in and operate recycling facilities.
• Circular economy enabler: Acts as a critical link in the plastic value chain, transforming waste into high-value raw materials for new packaging.
• Scalable solution: The technology is designed to be scaled up to industrial levels, addressing the global plastic waste challenge.

• Mechanical recyclers: Companies like Veolia and Suez that focus on traditional mechanical recycling, which has limitations in quality and feedstock flexibility.
• Chemical recyclers: Competitors like Loop Industries and Agilyx that use pyrolysis or other chemical methods, which can be energy-intensive and less efficient.
• Enzymatic recycling peers: Emerging companies like Carbios' competitors in the enzymatic recycling space, though Carbios is a leader in this specific approach.
• Virgin plastic producers: Traditional petrochemical companies producing virgin PET, which may be cheaper but lack the sustainability credentials.

Differentiators: Carbios' enzymatic process offers higher quality output, lower energy consumption, and the ability to handle mixed and contaminated waste compared to mechanical and other chemical recycling methods.

• Plastic waste pollution: The global crisis of plastic waste ending up in landfills and oceans, harming ecosystems and wildlife.
• Limitations of mechanical recycling: Mechanical recycling cannot handle mixed, coloured, or contaminated plastics, leading to downcycling or disposal.
• Demand for high-quality recycled content: Brands and regulators require virgin-quality recycled materials for food-grade packaging, which mechanical recycling cannot provide.
• Regulatory pressure: Increasing regulations on plastic waste and extended producer responsibility (EPR) forcing companies to find sustainable solutions.
• Carbon footprint: The need to reduce the carbon footprint of plastic production and waste management.

Carbios' enzymatic recycling technology positions it as a critical enabler of the circular economy for plastics, addressing a major environmental challenge. The main risk is the scalability and economic viability of industrial-scale plants, which requires significant investment and successful partnerships. The opportunity lies in the growing regulatory and consumer demand for sustainable packaging solutions. The next signal to watch is the successful commissioning and operation of the first industrial-scale plant, which will validate the technology at scale and attract further investment and partnerships.

Carbios should accelerate the development and deployment of industrial-scale plants to capture market share and demonstrate scalability. Expanding the range of plastics that can be recycled beyond PET could open new markets and increase the value proposition. Strengthening partnerships with waste management companies to ensure a steady supply of feedstock is crucial for the success of the recycling plants. Engaging more proactively with regulators to shape policies that support advanced recycling and create a favorable market environment would also be beneficial.