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REMOVE CO₂ WHERE

IT MATTERS MOST

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WHAT WE DO

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CO₂ from Point Sources

CO₂ is captured directly from industrial sources and converted into dissolved bicarbonate using limestone and water, preventing emissions and enabling permanent, verifiable carbon storage. The process is based on Planeteers’ patentpending technology, designed for scalable integration and long-term monitoring.

Nature does it…
we advance it!

OUR PROJECTS

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Field Testing, 2024, Germany

Field-tested across four sites in Germany to validate performance under real CO₂ streams, water conditions, and operational constraints.

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Project Helix, 2025, Hetlingen, Germany

Our 1st production unit validating our closed engineered weathering system under operational conditions.

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Project Ostrea, 2026, Kiel, Germany

Our facility applying our technology at expanded capacity to validate long-term performance and operational scalability.

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Project Voluta, 2027, Europe

Our EIC project advancing Planeteers’ work on scalable, measurable carbon capture and storage for hard-to-abate industry.

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Project Argonaut, 2028, Hamburg, Germany

Our planned industrial-scale project on the River Elbe in Hamburg, integrating biogenic CO₂ capture and engineered enhanced weathering.

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Project Nautilus, 2028, Switzerland

Upcoming project in Switzerland advancing our technology deployment within a new regulatory and environmental framework.

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Hydrated Carbonate Minerals (HCM)

Planeteers’ patented HCM technology produces ikaite that increases ocean alkalinity and enhances CO₂ uptake from the atmosphere once released into seawater.

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    Field Testing, 2024, Germany

    Field-tested across four sites in Germany to validate performance under real CO₂ streams, water conditions, and operational constraints.

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    Project Helix, 2025, Hetlingen, Germany

    Our 1st production unit validating our closed engineered weathering system under operational conditions.

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    Project Ostrea, 2026, Kiel, Germany

    Our facility applying our technology at expanded capacity to validate long-term performance and operational scalability.

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    Project Voluta, 2027, Europe

    Our EIC project advancing Planeteers’ work on scalable, measurable carbon capture and storage for hard-to-abate industry.

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    Project Argonaut, 2028, Hamburg, Germany

    Our planned industrial-scale project on the River Elbe in Hamburg, integrating biogenic CO₂ capture and engineered enhanced weathering.

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    Project Nautilus, 2028, Switzerland

    Upcoming project in Switzerland advancing our technology deployment within a new regulatory and environmental framework.

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    Hydrated Carbonate Minerals (HCM)

    Planeteers’ patented HCM technology produces ikaite that increases ocean alkalinity and enhances CO₂ uptake from the atmosphere once released into seawater.

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      Partner with Planeteers to make carbon removal part of your operations. Our technology integrates with existing industrial and municipal systems, enabling measurable, permanent climate impact.

      Our Partners

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      BUY CREDITS

      High-integrity removals. Built for real impact. Purchase permanent, verified CO₂ removal credits built on proven chemistry and transparent monitoring.

      COMPANY

      2022 – Foundation

      Planeteers founded in Hamburg, uniting engineering, business, and geoscience expertise.

      2023 – Validation & Prototype

      Technology validated under lab conditions and replicated in a Hamburg garage as the first full-scale prototype.

      2024 – Field Pilot & Recognition

      Pilot reactors tested at four wastewater treatment sites, Planeteers won the Hamburg Startup Award, and completed its Seed Round.

      2025 – First Production Unit

      Inaugurated our first carbon capture and storage system certified under Isometric standards and Planeteers won the Sustainability Award for the product category.

      2026 – Commercial Unit Scaling

      Deployment of 1,000-ton unit, marking the transition from pilot to industrial scale, Planeteers won the Sustainability Award a second time, and became a European Innovation Council (EIC) laureate.

      2027 – Hard-to-abate

      Commissioning of 2,500-ton units for the hard-to-abate industry.

      2028 – Industrial Projects

      Commissioning of 6,500-ton units, expanding operational capacity and regional coverage.

      2029 – System & Project Scaling

      Commissioning of 50,000-ton units, expanding operational capacity and international coverage.

      Early 2030s – Impactful Global Removals

      Advancing toward megaton-scale carbon removal through global replication and strategic partnerships.

      Founded by engineers, scientists, and entrepreneurs, Planeteers was built on one idea — using science to make permanent carbon removal a real, scalable solution.