Epifanio Rivera produces Tempranillo-based wines from Ribera del Duero, the prestigious region in Castilla y León known for structured reds with depth and aging potential. The winery's portfolio centers on expressions of this classic Spanish variety: Erial Tinto Fino, a focused rendition of the region's signature grape, and Erial Tradición Familia, which explores family-rooted winemaking through Tempranillo. A broader Ribera del Duero bottling rounds out the range. The wines have been assessed by major critics including Falstaff, Wine Spectator, Wine Enthusiast, Decanter, and Wine Advocate, reflecting their place within the region's serious winemaking conversation.