MOL Group marks new milestone with successful SAF and HVO production tests

MOL Group has confirmed a successful production test of both hydrotreated vegetable oil (HVO) and sustainable aviation fuel (SAF) at its Slovnaft refinery in Bratislava — a major step forward under its energy-transition strategy.
In the trial, HVO was derived from vegetable-origin feedstock (cashew nut shell oil) and co-processed with crude oil, while SAF was produced by processing partially refined used cooking oil alongside conventional feedstocks.
Independent laboratory analysis confirmed that both products met required fuel specifications.
MOL Group says the outcome demonstrates its readiness to scale up alternative fuel production. The trial at Slovnaft — preceded by earlier co-processing efforts at its Danube refinery — emphasises the company’s commitment to lowering emissions from diesel and jet fuels.
By showing that conventional refinery infrastructure can be adapted to produce low-carbon fuels, MOL Group aims to contribute to regional energy security and support EU decarbonisation targets. The company plans further development to enable commercial-scale output of HVO and SAF.
This development is particularly relevant as demand for renewable diesel and SAF increases across Europe, and regulators tighten emissions and sustainability requirements.
MOL Group considers the dual HVO/SAF capability a key element of its long-term sustainable fuels roadmap.