Dr. Heger produces wines from Baden, Germany's warmest wine region, where continental climate and diverse soils create ideal conditions for ripe, structured whites. The winery focuses on Burgundian varieties—Weissburgunder, Grauburgunder, and Riesling—each expressing the mineral character of their vineyard sites. The Schlossberg Achkarren Weissburgunder GG, a dry Pinot Blanc of considerable depth, stands as the winery's flagship, earning recognition from Wine Advocate, Wine Spectator, Falstaff, Decanter, and Wine Enthusiast. The Achkarrer Schlossberg Riesling Auslese demonstrates the region's capacity for noble-sweet expression, while the Winklerberg Grauburgunder GG showcases the elegance and precision Pinot Gris achieves in Baden's terroir. These wines reflect a commitment to varietal purity and site-driven quality, with each bottling shaped by the specific conditions of its vineyard.