Carbonation Intelligence

Setting the standard for permanent CO2 mineralisation.

Measure.
Model.
Scale.

Mineral residues from heavy industry react with CO2 to form stable carbonates. The carbon stays bound – permanently.

The potential is global, but every case depends on its residue, its CO2 source, its site and its market. We measure how materials carbonate, model whether a case is viable as a whole and scale what works – including combinations across sectors that nobody had thought of.

Measure

how materials carbonate

Lab · Luma. Standardised trials in stirred slurry reactors, measured inline: how much CO₂ a residue binds, and how fast.

Model

whether a case is viable

Techno-Economic Screening. Lab data, site figures and market data run through our techno-economic models – a thousand scenarios, green ones pay off.

Scale

from pilot to industrial plants

Plants · Scallop to Nautilus. From Scallop at 100 kg/h to industrial plants, designed and monitored with the same data.

Learn more about ourMission
The sequestra team

Science and engineering, made in Austria.

Headquarters and lab in Vienna, technology centre in Attnang-Puchheim.

Work with us
Learn more about ourCompany

Supported by

  • FFG – Austrian Research Promotion Agency
  • aws – Austria Wirtschaftsservice
  • Wirtschaftsagentur Wien
  • AustrianStartups
  • EIT Manufacturing
  • ClimateLaunchpad – EIT Climate-KIC
  • CO₂ Value Europe
  • Carbon Drawdown Initiative
  • Negative Emissions Platform
  • Tech for Net Zero
  • Climate Founders