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CO₂NCRETE SOLUTIONS.
TODAY.

neustark removes CO2 from the atmosphere
permanently stores itin recycled concrete

andcuts new emissions byreducing the use of cement.

What if the concrete we build withcould help solve the global climate crisis?

By removing CO2 from the atmosphere and storing it in concrete permanently, our technology allows for the production of the most climate-friendly concrete in Switzerland.

In 2020 we pioneered the market with our modular plants, enabling producers to capture CO2 in concrete.

As of today, the recycled and CO2-enriched concrete granulate treated with neustark improves the climate balance of fresh concrete by about 10%. In addition to the permanent storage of CO2, this is due to the reduction of the cement ratio in fresh concrete towards the regulatory minimum.

capture.

CO2 is removed from our air, carbon dioxide levels in our atmoshpere are thereby reduced.

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That's how we undo damage from the past in order to save our future.

store.

About 10kg of the captured CO₂ are permanently storedin each cubic meter of concrete.

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It's a natural process sped up from centuries to hours by our technology

(we also quadruple the CO₂ uptake)

avoid.

The enriched material allows for the reduction of cement in fresh concrete.

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Up to20kg of new CO2 emissions per m³ of fresh concrete are avoided.

About 10kg of CO2are irreversably stored per m³ of concrete.

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Up to 20kg of new CO2 emissions are avoided in the production process.

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concrete with a 10% improved carbon footprint

With neustark you can tackle climate change – without compromising on quality, standards or existing norms.

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your options. today.

Organizations with ambitious climate targets can undo their unavoidable and historic CO₂ emissions through a uniquely credible Carbon Dioxide Removal approach.
> read more

Builders, planners, engineers and architects can significantly improve the carbon footprint of their projects without any loss of quality.
> read more

Concrete producers can seamlessly implement our technology into their production process to store CO₂ (which we deliver) in concrete and turn carbon dioxide into a valuable building material.
> read more

To learn more about neustark, our technology and the impact our solution can have to lower the CO₂ emissions of the construction industry,
> click here

next steps

In 2025, a second technological solution from neustark that complements our current systems will multiply the storage capacity for CO₂ in concrete.

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By then each unit of fresh concrete binds at least the amount of CO₂ released during its production and

climate-neutral concretebecomes a reality.

Marcel Eckstein

Head Engineering & Production

Dr. Mischa Repmann

Co-Founder

Carbon removal &

carbon marketsadvisor

Prof. Dr. Marco Mazzotti

ETH Zurich Professor

Scientific Advisor

> want to work with us?

our partners

Roman Vatter

Head Finance

& Administration

Valentin Gutknecht

Co-Founder, CEO

& President of the Board

Johannes Tiefenthaler

Co-Founder

Process Engineering Advisor

& Member of the Board

«By 2050 we aim to reduce the carbon footprint of the global construction industry by1bn tons of CO2per year»

Johannes Tiefenthaler

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