Brouwhuis De Isar is a brewery based in Groningen, in the northern Netherlands. Operating under the name Groningse Bierbrouwerij, the brewery is rooted in its local community and draws inspiration from the rich brewing traditions of the region. The name 'De Isar' reflects a nod to brewing heritage, bringing a distinct character to its craft beers. The brewery's portfolio includes a varied range of beer styles. Among its best-known beers is the Hanze Pale Ale, a nod to the historic Hanseatic legacy of Groningen. The brewery also produces a Donker Witbier, an intriguing dark take on the traditional wheat beer style, available in a non-alcoholic (0.0%) version, showcasing the brewery's willingness to experiment within classic styles. Brouwhuis De Isar has established itself as a recognisable craft brewer within the Groningen beer scene, offering specialty beers that reflect both local pride and brewing creativity. Whether through their hop-forward pale ales or their distinctive dark wheat beers, the brewery continues to contribute to the growing craft beer culture in the north of the Netherlands.