Modular technology platform for low concentration CO₂ capture

Skyrenu is developing a technology platform designed to make CO₂ capture from diluted streams economically viable in industrial environments or through direct air capture.


Its modular architecture allows for gradual and controlled integration into existing infrastructures.

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An architecture designed for industrialization

Skyrenu is developing a platform based on a proprietary architecture that simplifies the design of low concentration capture systems.

This approach enables:

  • Reduction of capital expenditure (CAPEX)
  • Reduction in operating costs (OPEX)
  • Optimization of energy efficiency
  • Module standardization
  • Incremental deployment rather than massive installation

The modular design aims to simultaneously reduce the technical and financial risks associated with large-scale capture projects.

Key technological differentiators

Architectural choices designed to improve energy performance and reduce industrial risks.

≈ 40%

Reduction in energy intensity

Reactorless moving cell architecture enabling a reduction of approximately 40% in energy consumption compared to conventional DAC architectures of equivalent capacity.

≈ 30%

Increased adsorption of CO2

Design allowing an increase approximately 30% capture capacity for a given amount of sorbent required, thanks to improved kinetics and an optimized active charge.

Technological Optionality
Sorbant-agnostic

The architecture decouples system performance from the sorbent used, enabling rapid integration of new materials and reducing supply chain risks.

Cohabitation
Industrial energy synergies

The platform enables the exploitation of low-temperature residual heat sources, facilitating their industrial integration and contributing to the reduction of energy costs.

Skyrenu Technology

An architecture designed for industrial integration

The modular design allows for gradual deployment through self-contained units.

This approach reduces:

  • technical risks,
  • operational interruptions,
  • concentrated initial investments.

Standardizing the modules facilitates manufacturing, maintenance, and gradual capacity scaling.


This architecture is suitable for constrained industrial environments where operational continuity is essential.

Functioning

A modular system designed to operate continuously in constrained industrial environments.

Integrated capture system including a modular direct air capture device whose high concentration CO₂ gas output directly feeds sustainable sequestration solutions, thus ensuring a measurable climate impact.

In practice, the system operates on a continuous principle of capture and regeneration using a solid sorbent. This ensures operational stability and improved energy efficiency.

In practice, the teams install the systems on the sequestration or utilization sites. In this way, Skyrenu reduces logistical needs and promotes low-carbon energy integration.

Industrial applications

Our technology is aimed at sectors facing diffuse or low-concentration CO₂ emissions.

We support manufacturers in their decarbonization journeys by offering a modular, scalable solution adapted to operational constraints.

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A platform ready for industrial deployment

The modularity of the Skyrenu platform allows for a gradual increase in capacity without major structural transformation of industrial sites.
This approach facilitates:

  • adaptation to different collection volumes,
  • multi-site implementation,
  • controlled management of energy costs.


It positions the technology as a sustainable solution for industrial decarbonization pathways.

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FAQ

Direct air capture (DAC) involves extracting CO₂ directly from the atmosphere in order to reduce its concentration and allow its sequestration or utilization.

Skyrenu technology is based on a modular architecture using a functionalized solid amine-based adsorbent and a continuous adsorption and regeneration process to capture CO₂ in low concentration streams.

The Skyrenu platform is designed for direct air capture as well as for certain dilute industrial flows where conventional capture technologies are less effective.