Skip to main content
Global C-Sink Registry
Contact us
Biochar certification

Find the Right Quality Standard for Your Biochar Project

Explore the certification pathway that best matches your production location, scale, and operating model.

Choose a pathway Need help?
Choose pathway
  • EBC Europe

    European Biochar Certificate

    A strong fit if you...

    • produce biochar in the European market
    • need a recognised product-quality pathway
    • want clear requirements for feedstock, production and product quality
    • may later connect production with a carbon-removal pathway
    Explore EBC
  • WBC Global

    World Biochar Certificate

    A strong fit if you...

    • operate outside the European market
    • need a globally applicable biochar quality pathway
    • want structured production and product requirements
    • need a certification route suited to your regional context
    Explore WBC
  • Artisan Small-scale

    Global Artisan C-Sink Standard

    A strong fit if you...

    • work with smaller or decentralised production systems
    • need a pathway adapted to local production realities
    • want accessible requirements without losing traceability
    • are building a community- or locally rooted biochar project
    Explore Artisan
  • TAK

    Technically Advanced Biochar Kilns

    The TAK Standard covers Biochar C-Sink production from closed-flame, professional pyrolysis equipment operated at an industrial level with a real-time dMRV system.

    Explore TAK
Not sure which pathway fits?

Find the right pathway for your project

Answer a few quick questions about your production setup. At the end, we’ll show you the pathway that appears to fit best.

Question 1 of 520%
01

Where is your production located?