Industrial facilities in Slovakia — directory, sectors & CO₂

Industry mix (Slovakia)

Facility counts by sector, Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).

The state of Slovakia's industrial emissions

Across the 17 Slovakia industrial facilities with an estimated CO₂ figure (Climate TRACE), total emissions are about 11.3 Mt CO₂e/yr. The single largest emitter, U. S. Steel Košice steel plant (iron-and-steel), accounts for about 46% of that. The biggest sectoral share comes from iron-and-steel. Among facilities with a known operator, the top three — US Steel Košice sro, MOL Group, Danucem Slovensko AS — account for roughly 70%. Most of these facilities sit in a continental Köppen climate zone.

Largest emitters (Mt CO₂e/yr)

Emissions by sector (Mt CO₂e/yr)

Estimated CO₂e (modelled): Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0); climate: Köppen-Geiger (WorldClim). CC BY 4.0.

Biggest emitters in Slovakia

#	Facility	Type	t CO₂e/yr
1	U. S. Steel Košice steel plant	Steel Plant	5,155,752
2	MOL Slovnaft Bratislava Refinery	Refinery	1,397,127
3	Rohoznik Cement Plant	Cement Plant	859,677
4	Duslo Sala Chemical Complex	Chemical Plant	752,400
5	Dvorniky Vcelare Cement Plant	Cement Plant	478,387
6	Calmit, Spol. S.R.O. -Výroba Vápna A Lom Vápenca	Lime Plant	454,296
7	Carmeuse Slovakia, S.R.O. - Závod Vápenka Košice	Lime Plant	392,168
8	Ladce Cement Plant	Cement Plant	321,081
9	Slovalco, a.s.	Metals Plant	296,000
10	OFZ a.s. Istebné - prevádzka Široká	Metals Plant	294,000
11	MOL Slovnaft AS, Bratislava	Petrochemical	275,853
12	Ziar nad Hronom aluminium plant	Aluminium Smelter	153,092
13	Slovenské Cukrovary, S.R.O., Prevádzkareň Sereď	Food & Beverage	131,407
14	Palma - Tumys A.S - Výroba Jedlých Rastl.Tukov A Olejov	Food & Beverage	131,407
15	Horne Srnie Cement Plant	Cement Plant	85,314
16	Bukocel a.s. Pulpmill - Bukóza Holding Pulp Mill	Pulp & Paper Mill	81,064
17	Mondi SCP Pulp Mill	Pulp & Paper Mill	54,042

Biggest emitters in Slovakia →

Browse by sector

Cement Plant (4)

Cite this

Inzonex IndustryAtlas (2026). Industrial CO2 emissions — Slovakia. Derived from Climate TRACE v6 and Köppen-Geiger/WorldClim (CC BY 4.0). https://inzonex.co.uk/industryatlas/slovakia/

Download Slovakia dataset (CSV) Methodology & sources

Frequently asked questions

How many industrial facilities are in Slovakia?

17 across 10 sectors are tracked in Slovakia in this open dataset.

What is the biggest CO₂ emitter in Slovakia?

U. S. Steel Košice steel plant (Steel Plant) — about 5,155,752 tonnes CO₂e/year.

Which sectors are represented in Slovakia?

The largest sectors in this dataset are Cement Plant (4), Lime Plant (2), Pulp & Paper Mill (2).

Where does the data come from?

Climate TRACE v6 — asset-level capacity and CO₂e emissions (CC BY 4.0).