Illegal Electricity Cable Likely Sparked Salini Fireworks Factory Explosion
An illegal electricity connection was identified as the cause of the Salini fireworks factory explosion in June, with investigators estimating that between eight and 11 tonnes of explosives were stored at the site when the blast occurred, according to a report by Times of Malta.
The inquiry found that a cable supplying electricity from a nearby farm caught fire, with flames spreading through the factory complex and reaching containers holding explosive materials.
The resulting chain of explosions caused extensive damage to nearby properties, fields and the fireworks factory itself.
Times of Malta reported that the factory had been using an informal electricity arrangement with the neighbouring farm for 26 years. A private sub-meter in the pump room monitored electricity usage, with the factory’s licensee, Edmond Saliba, paying the farmer for the supply.
Investigators found that the factory had never obtained a compliance certificate for its electrical connection.
The inquiry established that a faulty cable connected to a gunpowder machine had previously been disconnected, but instead of being replaced with the required armoured cable, a temporary extension lead was installed underground.
Investigators said the fire began beneath a small roof structure within the complex before spreading through debris and reaching a storage container that was not intended for explosive materials.
The inquiry also highlighted wider shortcomings, including the irregular storage of explosives, unauthorised manufacturing areas and failures by both those responsible for the site and authorities overseeing inspections.
The factory had been inspected in September 2025, with the inspection reportedly concluding positively and recommending the renewal of its licence for 2026. The inquiry is expected to recommend criminal charges against several individuals.
