Warmbandwerk 4 Duisburg
Warmbandwerk 4 Duisburg is a production of pig iron or steel installation in Germany. In 2025 it reported 31,859 tonnes of verified emissions against 0 free allowances.
Key figures
Country
Activity
Installation ID
DE 230401
Verified emissions, 2025
31,859 tCO₂e
Free allocation, 2025
None
Allowance position, 2025
31,859 short
Compliance
Not published
Permit
14226-0102
Data as of
1 April 2026
Emissions and free allocation by year
| Year | Verified emissions (t) | Free allocation | Position |
|---|---|---|---|
| 2025 | 31,859 | none | 31,859 short |
Source: European Commission, Union Registry · Data as of 1 April 2026
Allowance position
In 2025, verified emissions exceeded free allocation by 31,859 allowances, which the operator had to obtain.
Illustrative value at the latest reference price of €84.70 (1 October 2026): €2,698,457. Not the installation's actual cost, which depends on when and how it acquired allowances.
Price source: EU ETS primary auctions · latest price
CBAM context
This activity falls in the iron and steel sector of the Carbon Border Adjustment Mechanism. Free allocation for products covered by the Carbon Border Adjustment Mechanism is being reduced each year under current EU law.
| 2026 | 2027 | 2028 | 2029 | 2030 | 2031 | 2032 | 2033 | 2034 |
|---|---|---|---|---|---|---|---|---|
| 97.5% | 95% | 90% | 77.5% | 51.5% | 39% | 26.5% | 14% | 0% |
Share of free allocation remaining for CBAM-covered products, under Directive (EU) 2023/959, Article 10a. It applies to the benchmarks for those products, not necessarily to an installation's whole allocation, so it is not applied to the figures on this page.
Proposed change
A European Commission proposal of 17 July 2026 would restore 15% of the phased-out free allocation for CBAM sectors from 2028 and extend the end of the phase-out from 2034 to 2038. This is a proposal and not yet law.
More on CBAM: the India CBAM Center and what CBAM is and how it works.
Nearby installations
Production of pig iron or steel installations in Germany, largest first.
- Integriertes Hüttenwerk Duisburg 6,705,307 t in 2025
- Glocke Duisburg 3,901,188 t in 2025
- Roheisenerzeugung Dillingen 3,646,506 t in 2025
- Glocke Salzgitter 3,497,812 t in 2025
- Einheitliche Anlage Bremen 2,170,849 t in 2025
Questions about Warmbandwerk 4 Duisburg
How much did Warmbandwerk 4 Duisburg emit in 2025?
31,859 tonnes of verified emissions, per EU Union Registry compliance data.