Achel brewery or Brouwerij der Sint-Benedictusabdij de Achelse Kluis is a Belgian Trappist brewery. It is the smallest of the seven currently approved Trappist breweries. It is can be found in the Abbey of Saint Benedict in the Belgian municipality of Achel. It produces five trappist beers:
* Achel Blond 5°, 5% ABV
* Achel Bruin 5°, 5% ABV
* Achel Blond 8°, 8% ABV
* Achel Bruin 8°, 8% ABV
* Achel Extra, 9.5% ABV Brown (75cl only)
The Blonde 5° and Brune 5° are only available on tap at the abbey whilst the others are marketed worldwide.