Bulgaria Gas Transmission System is a 2,765km-long onshore pipeline project operated by Bulgartransgaz. This gas pipeline, with a maximum diameter of 40 inches, starts at Sliven (Bulgaria) and ends in Sofia (Bulgaria).

The Bulgaria Gas Transmission System project started operations in 1974 and is owned by Bulgarian Energy Holding.

The Bulgaria Gas Transmission System project is associated with the 567km Serbian Southern Gas Transmission.

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.