Bowline Porter · Black Volta Bräu Basel · Basel-Stadt Alcohol level8.2 % Discover the brewery Characteristics Style Porter Color Black Alcohol level 8.2 % Region Basel-Stadt Beers from this brewery View all Lager Volta Bräu Lager - Pale Rye Red Ale Volta Bräu Red Ale Zee Zong Farmhouse Ale Volta Bräu Farmhouse Ale - Saison Randy Redneck Beetroot Pale Ale Volta Bräu Pale Ale - International