THE PROCESS
How our
DAC works.
The proprietary DAC module consists of two filter units that operate alternately. In one, air passes through a selective filter matrix that retains CO₂. In the other, low-temperature heat regenerates the material and releases the CO₂ captured in the previous cycle, ready for use or storage. The two units then reverse roles.
The module never stops: it captures and regenerates the material in parallel, without process interruptions, to intelligently and efficiently utilise existing energy.
The same platform can be installed in two ways: within an already operational plant, without halting production, or on a greenfield site.
Track 1 – Integrated into the plant
Waste heat powers the capture. The CO₂ goes into your processes or to storage.
For industries with heat to valorise
Track 2 – Stand-alone on greenfield
Solar heat powers the capture. The CO₂ goes to use or storage. For those seeking removals or CO₂ without hosting the plant.
THE ENERGY ADVANTAGE
We leave renewable electricity for the energy transition.
Our DAC uses little electricity and primarily harnesses low-temperature heat: economical and readily available in abundance, from the sun or from industrial processes that dissipate it daily as waste. Electricity is only used for peripheral and support systems.
Electricity consumption
<300 kWh/tCO₂
Primary energy source
Low-temperature heat (from 80°C)
Cost per tonne
€200/tCO₂ by 2030 (target)
Scalability
By modules, based on available heat and space
THE PATENTS
Protected on three levels: process, module, and material.
The way we use low-temperature heat to capture and release CO₂ is covered by 3 patents. They protect the entire chain, from process to hardware to material.
Process
CO₂ capture from the air, efficiently managing already available energy.
Module
Adsorption and regeneration in parallel on two units: the module captures without interruptions.
Material
Low-cost adsorbent, to further reduce operational cost.
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