Established in 1895 by Wilhelm Berentsen. Client brewery in the 1990s, beers brewed in Trondheim by Tromi Bryggeri. Today run by 4th and 5th generation. Egersund Mineralvandfabrikk A/S changed name to Berentsens Brygghus in 2003. First beers brewed by Aass Bryggeri, Berentsens commenced brewing in the autumn 2004.