We remove CO₂ from the atmosphere – and store it permanently

Mineral waste, such as demolished concrete, is the world’s largest waste stream. Neustark turns this waste stream into a carbon sink. We’ve created and deployed a solution that binds CO₂ in demolished concrete aggregate through mineralization – thus permanently storing it and removing the CO₂ from the atmosphere.

We work with biogas plants to source our CO₂, concrete recyclers to store the CO₂, and companies with ambitious climate strategies on their journey to net zero, who acquire our CDR (carbon dioxide removal) credits.

In a nutshell: we permanently remove CO₂ and thus generate negative emissions.

We are currently scaling up across the globe – on our way to removing hundreds of thousands of tonnes of CO₂ in this decade, and beyond that.

By removing CO₂ from the atmosphere and storing it permanently in mineral waste, neustark's technology generates negative emissions.

Reducing the emissions we produce across the globe is crucial – but to reach our climate goals, carbon removal is also indispensable.

For a bright future of all generations on our planet.

Neustark captures, transports and stores CO₂ by working with source (e.g. biogas plants) and storage (i.e. concrete recyclers) partners located in close proximity to each other.

Our mineralization technology binds the CO₂ in mineral waste, such as construction and demolition waste (CDW), thus removing it permanently.

Businesses at the forefront of climate action buy our CDR, which, alongside their reduction efforts, helps them to achieve net-zero.

It’s a win-win-win for our partners and clients, and ultimately and most importantly, the planet and all generations.