Speculator is a Barleywine from De Proefbrouwerij, a contract brewery crafting beer since 1996 with meticulous attention to recipe development. This strong ale embodies the full, malty character typical of the Barleywine style, with warming alcohol at 8% ABV. Barleywines are traditionally brewed for longevity and complexity, and Speculator delivers the deep, rich malt character the style demands.

De Proefbrouwerij's approach centres on custom recipes developed in close collaboration with clients. Speculator reflects this craft: a beer balancing substantial malt depth with a structured finish, built for those seeking substance and character.