The Aibar 1895 Cellar is located in Darmós. Its main activity is the elaboration and commercialization of wines with the Montsant D.O. coming from its own vineyards. It also bottles and markets oil from its own olive trees. To make it possible, as the old cellar was small and in an urban area difficult to access, a new cellar was built on a farm near the village, next to the old oil mill of the 17th century, and the wheel in a well 22 meters ff depth, which can now be visited.