# Nel Hydrogen Electrolyser AS

Group: Nel ASA  
Ownership path: Nel Hydrogen Electrolyser AS (company, LEI 5493006GT5YEAOT9NC59) → [Nel ASA](https://www.ai-waw.com/en/companies/groups/nel-asa.md) (corporate group, LEI 549300G6XN5IXMRKEG37)  
Country of seat: Norway  
Data as of: 2026-10-20, version 2.31  
Page: https://www.ai-waw.com/en/companies/nel-hydrogen-electrolyser-as

## Plants

### Porsgrunn (Herøya) – production of electrolysers (Porsgrunn, Norway)

- Link: chemical and hydrogen equipment, compressors, process valves
- Status: operating
- Metals: alloy steel
- Coordinates: 59.1162, 9.6373 (© OpenStreetMap contributors, ODbL 1.0)
- Source [B]: Company website – contact, locations (nelhydrogen.com) – https://nelhydrogen.com/contact/
- Source [A]: Norwegian Register of Business Enterprises Brønnøysund – local unit 930811173 (Porsgrunn) – https://data.brreg.no/enhetsregisteret/oppslag/underenheter/930811173
- Note: The plant on Herøya in Porsgrunn is named by the company as the electrolyser production site.
- Verified at source: 2026-10-18