Pilsner (also pilsener or simply pils) is a type of pale lager. Krombacher Brewery produces the most consumed Pilsener in Germany, the "Krombacher Pils". Cambodia's first microbrewery, Kingdom Breweries, opened in 2009 and brews dark, pilsener, and lager beers. Rochefort uses Pilsener and Munich-type malts, and Hallertau and Golding hops. Its nationally distributed premium brand is the pale lager "Holsten Pilsener". Beer (mainly of the pilsener style, though dark lagers are also consumed) is also popular. A deep pilsener beer (ABV 5.5). Veltins brewery produces the well known Veltins Pilsener beer. Beer is also highly appreciated, generally blonde pilsener beer, after the German style. Beer is also highly regarded, generally blonde pilsener beer, made with German influences. The dominance of chilled pilsener beer was further reinforced by the invention of refrigeration. Adverts in the 1990s for Heineken Pilsener boasted that "Only Heineken can do this". Since 1934, it has been sold under the name "Jever Pilsener". Its biggest-selling product is the premium brand "Holsten Pilsener" sold on the German market. The most popular brand name is Pilsener (brand).