| GALSI | |
|---|---|
 Location of GALSI | |
| Location | |
| Country | Algeria, Italy |
| General direction | south-north |
| From | Hassi R'Mel, Algeria |
| Passes through | Mediterranean Sea, Sardinia |
| To | Tuscany, Italy |
| General information | |
| Type | natural gas |
| Partners | Sonatrach, Edison S.p.A., Enel, Sfirs, Hera Trading |
| Operator | Galsi S.p.A. |
| Expected | Cancelled |
| Technical information | |
| Length | 284 km (176 mi) |
| Maximum discharge | 10 billion cubic meters per year |
| Diameter | 48 in (1,219 mm) |
GALSI (Italian: Gasdotto Algeria Sardegna Italia) was a planned natural gas pipeline from Algeria to Sardinia and further northern Italy, as an extension to the TransMed Pipeline.