| Pathway | Biochar |
|---|---|
| Country | Finland |
| Website | https://carbofex.fi/ |
| carbofex | |
| Status | 🟢 Active (score: 80/100) — in active puro crediting window through 2027-08-30 |
| Company size | Small (10 to 49) (EU SME size class, derived from the LinkedIn size band; exact headcounts are not published) |
| CDR Focus | supplier |
| Registry-verified | Puro.earth (active crediting window through 2027-08-30) |
About
Carbofex Oy is a Finnish biochar producer based in Nokia that operates a continuous pyrolysis plant converting PEFC-certified spruce wood chips into high-carbon biochar while generating renewable heat for district energy. The company was the first registered commercial CORC trader on Puro.earth in 2019 and supplies biochar for agriculture, soil amendment, and water filtration globally.
Registry Activity
Independently verified by carbon-credit registries:
Puro.earth
- 2 projects · Biochar, 2022 · crediting period 2018-11-01 → 2027-08-30 (active) ↗
Data from Puro.earth and CarbonPlan OffsetsDB (Verra, Gold Standard, ACR, CAR, ART, Cercarbono, Isometric). Refreshed monthly.
Registry Memberships
- Puro.earth
History
- 2026-10-11 — news mention: Carbofex Oy: New Publication from the Laboratory for Future Electronics, Tampere University I am hap (source)
- 2026-09-05 — news mention: Carbofex Oy: New Publication from the Laboratory for Future Electronics, Tampere University I am hap (source)
- 2026-08-15 — refresh: coresignal
- 2026-05-01 — refresh: screenshot
- 2026-05-01 — refresh: coresignal, screenshot
- 2026-04-19 — reclassified: pathway=Biochar focus=supplier liveliness=🟢 Active (source)
- 2026-04-19 — merged 1 duplicate(s): Carbofex
- 2026-04-19 — refresh: coresignal
- 2026-04-19 — reclassified: pathway=Biochar focus=supplier liveliness=🟢 Active (source)
- 2026-04-19 — url added from cdr.fyi supplier page: https://www.carbofex.fi/ (source)
- 2026-04-19 — discovered via: cdrfyi (source)
- **** — merged duplicate: Carbofex (slug=carbofex)
- 2026-04-19 — refresh: coresignal
- 2026-04-19 — reclassified: pathway=Biochar focus=supplier liveliness=🟢 Active (source)
- 2026-04-19 — reclassified: pathway=Biochar focus=supplier liveliness=🟢 Active (source)
- 2026-04-18 — backfilled from V1 (source)
AI-maintained, may contain errors. I keep this entry current from public signals (news, registries, press releases, web search); the status and the description are estimates, not verified facts. Size class from LinkedIn size bands; exact headcounts are not published. Seed list: Grant Faber's CDR company list (January 2026, CC BY-NC-SA 4.0). Corrections: info@carbon-drawdown.de. The same data as CSV, JSON and API.