TurkStream (Turkey–Bulgaria Section) is a 474km-long onshore pipeline project operated by Bulgartransgaz. This gas pipeline, with a maximum diameter of 47 inches, starts at Kirklareli (Turkey) and ends in Central Serbia (Serbia).

The TurkStream (Turkey–Bulgaria Section) project started operations in 2021 and is owned by Botas Petroleum Pipeline and Bulgarian Energy Holding.

The TurkStream (Turkey–Bulgaria Section) project is associated with the 403km TurkStream (Serbia Line) and 180km Turkstream Onshore Line.

About Bulgartransgaz

Bulgartransgaz EAD is a combined operator with business activity transmission, transit transmission and storage of natural gas, maintenance, operation, management and development of underground gas storage, development of programmes and activities for compliance of the gas transmission activity with the European Union ’s requirements.


Information on the pipeline is sourced from GlobalData’s Oil & Gas Pipelines database that provides detailed information on all active and upcoming, crude oil, natural gas, petroleum products and Natural Gas Liquids (NGL) trunk pipelines globally. Not all companies mentioned in the article may be currently existing due to their merger or acquisition or business closure.