# Walter Tosto S.p.A.

Ownership path: Walter Tosto S.p.A. (company, LEI 81560043DBBE11A62A39) → [Tosto S.r.l.](https://ai-waw.com/en/companies/groups/tosto-s-r-l.md) (corporate group, LEI 8156000573FEDBB3CD29)  
Country of seat: Italy  
Data as of: 2026-10-20, version 2.31  
Page: https://ai-waw.com/en/companies/walter-tosto-s-p-a

## Plants

### Chieti – design and production of critical pressure equipment (Chieti, Italy)

- Link: chemical and hydrogen equipment, compressors, process valves
- Status: operating
- Metals: alloy steel
- Coordinates: 42.3553, 14.1337 (© OpenStreetMap contributors, ODbL 1.0)
- Source [B]: Company website – home page (waltertosto.it) – https://www.waltertosto.it
- Note: The company has six plants in Chieti and a workshop in the port of Ortona; it makes pressure equipment for refineries, chemicals, fertilisers, gas, power generation and hydrogen.
- Verified at source: 2026-10-18