CO2 emitter · Austria
Holcim Retznei
Holcim Retznei is a CO2 emitter in Austria, with 264,932 tCO2e of verified emissions in 2025, operated by Holcim (Österreich) GmbH.
Facts
Every value links to its source, and to the source's own record where it has one. Licences and last-checked dates are per row.
| Fact | Value | Source |
|---|---|---|
| Location | Austria | EU Union Registry public data · CC BY 4.0 · checked 24 Oct 2026 |
| Address | Retznei 34, 8461 Retznei | EU Union Registry public data · CC BY 4.0 · checked 24 Oct 2026 |
| Operator | Holcim (Österreich) GmbH | EU Union Registry public data · CC BY 4.0 · checked 24 Oct 2026 |
| Activity | Production of cement clinker | EU Union Registry public data · CC BY 4.0 · checked 24 Oct 2026 |
| Verified emissions | 264,932 tCO2e (in 2025) | EU Union Registry public data · CC BY 4.0 · checked 24 Oct 2026 |
| Coordinates | 46.7354, 15.5725 | OpenStreetMap Nominatim geocoder · ODbL 1.0 · checked 24 Oct 2026 |
Research on this CO2 emitter and its operator.Who owns it up to the parent company, its emissions and permits, and an introduction to the operator.
Request researchHow it compares
Holcim Retznei is the 16th-largest of 22 CO2 emitters in Austria by verified emissions in 2025; its 264,932 tCO2e is 1.2% of the 21,395,293 tCO2e we hold for Austria. Ranks and totals cover the CO2 emitters in our data that report their verified emissions in 2025, not every one in existence.
| Within | Rank | Total | Share |
|---|---|---|---|
| Austria | 16th of 22 | 21,395,293 tCO2e | 1.2% |
| All CO2 emitters in our data | 714th of 1,000 | 853,829,896 tCO2e | <0.1% |
Nearby
Within 50 km of this CO2 emitter: 1 AI supercomputer, measured from the coordinates in the facts above.
| Name | Kind | Size | Status | Distance |
|---|---|---|---|---|
| EuroHPC Vega | AI supercomputer | 76 H100e | Operating | 20 km |
Operator and place
More from Holcim (Österreich) GmbH
- Holcim Mannersdorf432,297 tCO2e
Other CO2 emitters in Austria
- Voestalpine Stahl Linz8,866,634 tCO2e
- voestalpine Stahl Donawitz GmbH2,788,988 tCO2e
- OMV Raffinerie Schwechat2,648,397 tCO2e
- LAT Nitrogen Linz Ammoniakanlage904,680 tCO2e
- Wien Energie - KW Simmering 1+2904,038 tCO2e
- Verbund GDK-Mellach744,152 tCO2e
- Wien Energie - KW Donaustadt602,238 tCO2e
- Holcim Mannersdorf432,297 tCO2e
Data on this page
- Epoch AI. Epoch AI supercomputers, CC BY 4.0.
- European Commission, Union Registry. EU Union Registry public data, CC BY 4.0.
- © OpenStreetMap contributors. OpenStreetMap Nominatim geocoder, ODbL 1.0.