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Sink Portfolio

The combination of good

What is Sink Portfolio?

What is Sink Portfolio?

Sink Portfolios offer a combination of carbon removals tailored to your preferences and goals. It is our fully tailored service. We build a Sink Portfolio by combining multiple Sink Stories and can also include other certified carbon sink methods. We curate a portfolio that aligns with your needs and preferences, ensuring a comprehensive approach to meet your desired compensation level.

To make sure that The Carbon Contract supports you in reaching your climate targets this year and beyond, we also offer a subscription model. We deliver the appropriate amount of carbon sinks based on the compensation level you request each year. Choose Sink Portfolio to take control of your carbon neutrality journey!

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About The Carbon Contract
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About Biochar Carbon Removal
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Certified & tracked

The biochar carbon removals are certified, documented, and calculated according to the Global Biochar C-sink which is regulated by ICROA. The entire biochar production process – from biomass to technology and final biochar – is certified according to the European Biochar Certificate.

To ensure traceability and documentation of our biochar carbon removals, the biochar is tracked through a blockchain-based digital Monitoring, Reporting and Verification (dMRV) system provided by Carbonfuture. This ensures accurate calculation and guarantees secure, long-term carbon storage.