Why CarbSorbTec?
Our clay-based sorbent technology enables efficient biogas upgrading through selective CO₂ capture, delivering high biomethane yields, low operating costs, and sustainable resource recovery. Beyond biogas, our platform can also capture CO₂ emissions from a wide range of industrial sources, supporting decarbonization and the transition to a low-carbon economy.
High CO₂/CH₄ Selectivity
- Patented clay sorbents selectively capture CO₂ while minimizing methane losses.
- Up to ~30× higher affinity for CO₂ than CH₄, enabling efficient biomethane upgrading.
- High CO₂ adsorption capacity.
Low Energy Consumption
Low-pressure (near-ambient) operation and energy-efficient regeneration reduce energy demand. No heating is required for sorbent regeneration, lowering both CAPEX and OPEX.
High-Purity Biomethane & Bio-CO₂
Produces valuable product streams, including grid-quality biomethane and high-purity biogenic CO₂, maximizing resource recovery.
Modular & Scalable Design
Compact, modular design enables cost-effective deployment and straightforward scale-up. Flexible PSA architecture is suitable for applications ranging from small farms and wastewater plants to large industrial biogas facilities.
Natural & Sustainable Materials
Made from abundant mineral clay, our sorbents are low-cost, reusable, and free of toxic chemicals. They provide a sustainable alternative to conventional sorbent materials.
Waste-Free Operation
No solvents, toxic by-products, or secondary waste streams, enabling clean, safe, and simple operation.
Science-Backed, Industry-Proven
Patent-protected technology validated through peer-reviewed research and successfully demonstrated from laboratory studies to continuous pilot-scale operation (TRL 5-6).
Robust & Durable
Long-lived sorbents maintain stable performance with minimal degradation over repeated adsorption-regeneration cycles.
How Our Technology Works
From raw biogas to biomethane — powered by advanced clay adsorbents
CarbSorbTec uses engineered clay-based adsorbents to selectively capture CO₂ from biogas. Through a continuous adsorption-regeneration cycle, our technology produces high-purity biomethane and a concentrated biogenic CO₂ stream with low energy consumption.
Learn More About Our TechnologyMolecular-Level Selectivity
CarbSorbTec's clay-based sorbents represent a step change in carbon capture and biogas upgrading. Within the layered clay structure, engineered adsorption sites selectively bind CO₂ molecules while allowing methane to pass through, enabling highly selective gas separation with minimal sorbent degradation.
See More about molecular-level selectivity
Engineering and Process Control Across Multiple Scales
From molecular sorbent design to pilot-scale biogas upgrading and complete processing units, we transform scientific innovation into practical, scalable technologies. By integrating materials science, process engineering, and advanced control systems, we deliver solutions that accelerate the transition to a low-carbon future.
Integrated engineering for low-carbon, high-performance solutions
Powered by Clay. Driven by Sustainability.
At the heart of CarbSorbTec's technology is a unique clay-based sorbent made from abundant natural minerals. By capturing CO₂ through pressure-based separation rather than chemical solvents, our process combines high efficiency with low energy consumption. The result is a simple, sustainable, and cost-effective solution for biogas upgrading and carbon capture.
No solvents. No harmful emissions. Just smarter materials enabling cleaner biomethane production and a lower-carbon future.
Our Purpose
To take cost, complexity, and scale out of clean energy.
CarbSorbTec exists to make advanced CO₂ separation simple enough to use wherever it is needed. By redefining how carbon is captured from biogas and industrial streams, we help industries cut emissions, unlock the full value of renewable resources, and accelerate the transition to a net-zero future.
Industries We Serve
Tailored solutions for diverse biogas production sectors
Landfills
WWTPs
Agriculture
Food Waste
Our Team
At CarbSorbTec, our team of engineers, scientists, and researchers is dedicated to advancing sustainable gas treatment, biogas upgrading, and carbon capture technologies. Combining scientific excellence with industrial expertise, we develop practical and scalable solutions that support decarbonization and resource recovery.
We're a collaborative, diverse group of people who care about the planet and, through our collective experience and expertise, are working to make an impact on climate change. If you value a culture that welcomes and includes everyone, and you want to be part of a growing technology company helping the world move toward net zero, you've come to the right place.
Wim Brilman
Co-Founder & Scientific Advisor
Eelco Linnert
Co-Founder & Operations
Niels Mendel
Co-Founder & Chief Technology Officer
Frieder Mugele
Co-Founder & Scientific Advisor
André Schoute
Co-Founder & Business Development
Igor Sîretanu
Co-Founder & Scientific Advisor
Latest News
Stay updated on our journey and milestones
CarbSorbTec Officially Incorporated
CarbSorbTec B.V. has been officially incorporated as a spinoff from the University of Twente, marking a significant milestone in bringing innovative clay-based CO₂ capture technology to market.
Twente Clay Innovation Extracts CO₂ from Biogas
University of Twente researchers have developed an innovative method using modified clay to efficiently remove CO₂ from biogas, paving the way for more sustainable energy production.
Novel-T Supports Clay Innovation for Climate Solutions
Novel-T, the University of Twente's innovation center, provides crucial support for CarbSorbTec's journey from research to market-ready technology.
Our Partners & Collaborators
Together, we are advancing carbon capture solutions for cleaner energy and a lower-carbon future
Ready to Upgrade Your Biogas?
Partner with us to test our technology at your facility or learn more about how we can help achieve your biogas upgrading goals.