Primus Haacht is a light, refreshing Belgian Pilsner, brewed by the Haacht Brewery. It pours clear and has a fine head. It is best served at 3 degrees Celsius. Primus has won various beer awards, including gaining a gold medal at the International Beer Challenge 2021. At the 2025 World Beer Awards, it was awarded a bronze medal for the category of Classic Pilsener.