FlowMinerals is a Danish climate-tech startup developing technology to remove CO₂ directly from seawater while producing fossil-free calcium carbonate and other sustainable minerals.

Our process mineralizes CO₂ using naturally occurring ions in seawater, turning captured carbon into valuable materials for industries like cement, construction, and agriculture.
By combining ocean chemistry with renewable energy, FlowMinerals delivers a double climate impact – removing CO₂ from the atmosphere and reducing industrial emissions.

We collaborate with leading research institutions and industrial partners to bring Direct Ocean Capture to commercial scale.

FlowMinerals

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FlowMinerals

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