At GEOLI we have been dedicated for years to the collection, transport and marketing of used vegetable oils and fats. The product that is mainly obtained as a result of the collection and recycling of these oils is biodiesel, although industrial-type oils, soaps, etc. are also obtained. The biodiesel obtained is a product equivalent to the diesel used in diesel engines. For every liter of used oil, one liter of biodiesel is obtained. A double effect is achieved: the volume of polluting waste is reduced by recovering vegetable oils and we reduce the volume of petroleum derivatives to be consumed. Gestio Especilitzada d'Olis i Liquids Industrials SL | geoli@geoli.es