An explosion at MOL Group’s petrochemical facility in Tiszaujvaros has led to one fatality and nine injuries, marking a significant incident within Hungary’s industrial sector. The explosion occurred during the restart of a production unit at the Olefin 1 facility, which was undergoing maintenance and life-extension activities at the time.
Preliminary reports indicate that the production unit was not operational during the incident, with early investigations suggesting that a hydrocarbon-related explosion may have originated from a pipeline system. Emergency services were alerted to the explosion around 8:45 AM, and firefighters managed to control the fire approximately two hours later.
Authorities confirmed that one individual lost their life due to the explosion, while among the nine injured, one is in critical condition, four have serious injuries, and four others sustained minor burns. MOL’s Chief Executive Officer Zsolt Hernadi emphasized that there is no evidence of external interference, categorizing the event as an industrial accident. He noted that emergency gas flaring procedures were implemented immediately following the explosion, and safety protocols led to the shutdown of the affected production unit.
Investigations are currently being conducted by state authorities in collaboration with MOL specialists and government experts. Local media sources have suggested that a pyro-gasoline pipeline could be linked to the cause of the blast. Despite large plumes of black smoke observed rising from the facility after the explosion, disaster management officials have assured that there is no threat to nearby residents.
MOL’s petrochemical complex in Tiszaujvaros plays a crucial role in Hungary’s industrial landscape, producing key olefins such as ethylene and propylene, along with various plastics, synthetic rubber, and polyol products. The site recently expanded its capabilities with a new polyol production plant that commenced operations in 2024, underscoring its strategic importance in regional chemical manufacturing.
