We built the world’s cheapest ocean-based DAC plant
In 2022 we built our ocean-based DAC facility, which captured and permanently mineralised CO2 at a lower cost than any DAC plant in the world.
Now we are scaling a commercial demonstration in Oklahoma
We will demonstrate commercially viable DAC technology for the first time. Our DAC plant in Oklahoma will be sequestering over 1500 tons of carbon dioxide per year from 2024.
Our capture process
Transportation and calcination
Our mineral sorbent is sourced locally, transported to our site and activated at high temperatures.
Slaking
The transformed particle is mixed with water.
Spreading
The slurry is spread on the engineered fields to absorb atmospheric CO2
The carbonated sorbent is reactivated
At high temperatures producing a pure stream of captured CO2.
CO2 absorbed
CO2 from the atmosphere is absorbed by the sorbent.
CO2 sequestered
The CO2 is transported via pipeline to be sequestered safely underground.
Our team
Heimdal exists to rapidly develop and deploy Direct Air Capture technology for the preservation of climate and life.
