Tschäpperli produces wines from Eastern Switzerland, a region defined by Alpine influence and continental climate. The winery's portfolio centers on two central European varieties: Riesling and Pinot Noir (locally called Blauburgunder). The Riesling demonstrates the region's capacity for mineral-driven white wines, while the Hommage Pinot Noir Barrique and Blauburgunder showcase the darker-skinned grape's expression in this cooler terroir—wines with structure and complexity shaped by Eastern Switzerland's specific conditions. All three flagship wines have been assessed by major international critics including Wine Advocate, Wine Enthusiast, Wine Spectator, Decanter, and Falstaff.