The Croatian gas transmission network has marked a notable advancement with the recent connection of the Zabok-Lučko pipeline to the existing international pipeline that links Rogatec and Zabok. This pivotal operation occurred on March 4, as part of the concluding phase of construction for this new pipeline segment.
Initiated in February of the previous year, the construction of the Zabok-Lučko pipeline spans 36 kilometers. The majority of this route is laid underground, with above-ground installations strategically placed at essential points such as block valve stations, pigging stations, and gas nodes. Notably, the pipeline aligns closely with existing major transmission lines that run between Zabok and Zagreb, extending along the Zagreb west-east pipeline. This project is integral to Croatia’s broader strategy to enhance its gas infrastructure and received financial backing from the government through its National Recovery and Resilience Plan. The completion of construction and commencement of trial operations are anticipated by the end of May.
This new pipeline segment is a crucial component of a larger infrastructure expansion initiative associated with the enlargement of the LNG terminal located on the island of Krk. The broader plan encompasses several additional pipelines aimed at improving regional supply routes. Among these are the operational Zlobin-Bosiljevo pipeline, along with planned connections such as Bosiljevo-Sisak and Kozarac-Sisak.
Upon full development, transmission capacity along the route from Zlobin through Bosiljevo, Sisak, and Kozarac toward Hungary is projected to reach up to 3.5 billion cubic meters of gas annually, contingent on flow directions toward Slovenia. In its initial phase, the Zabok-Lučko pipeline is expected to facilitate transport volumes approximating 1.5 billion cubic meters per year into the Slovenian market.
