From 16 November, filling stations may sell only winter diesel

Companies that import and sell petroleum products must make sure that, by 16 November 2026, they import and place on the market only winter-grade diesel. The requirement is part of the 2026–2027 heating season preparation plan approved by the government in September.

The State Inspectorate for Non-Food Products Supervision and Consumer Protection says diesel must meet the SM EN 590 (Euro 5) standard, with a cold filter plugging point matched to temperatures forecast by the State Hydrometeorological Service. The period from 1 October to 16 November is set aside for supply and preparation.

Between 16 November 2026 and 15 March 2027, inspectors will take samples at fuel depots and filling stations. According to ANRE, at the end of June 44 companies held licences to import and wholesale petrol and diesel, and 82 held retail licences covering 576 stations. In January 2026, frost caused paraffin to crystallise in diesel sold at some stations.

What it means for you

• Filling stations and importers: summer diesel stocks should be sold off by mid-November.
• Hauliers and fleets: from 16 November, ask for winter diesel and keep your receipts.
• If the engine has problems after refuelling, file a complaint with the Inspectorate.

Source: Mold-Street, 11.10.2026