Grabenwerkstatt produces wines from Austria's Wachau region, a steep-terraced valley in Niederösterreich known for mineral-driven white wines. The winery focuses on two varieties that define the region: Riesling and Grüner Veltliner. The Pfalzwerk Riesling and Trenning Riesling showcase the grape's ability to capture the region's slate and limestone soils, delivering the precision and aromatic intensity Wachau is recognized for. The Brandstatt, a Grüner Veltliner, represents the variety's characteristic white pepper spice and herbaceous character. These wines have been assessed by Wine Advocate, Wine Spectator, and Decanter.