The winery Martha & Franz Stopfer is located in the municipality of Minichhofen (large municipality of Ravelsbach) in the southwest of the Lower Austrian wine region Weinviertel
, The Buschenschank “Stopfer-Keller” is connected. The vineyards cover seven hectares of vineyards mainly on loess soils. Two thirds of them are planted with the white varieties Grüner Veltliner, Chardonnay, Riesling, Rivaner, Seedling 88, Pinot Blanc and Muscat Ottonel, and one third with the red varieties Blauburger, Blauer Portugieser, St. Laurent and Zweigelt. Only handpicked, healthy grapes are processed. The white wines are mostly dry, the red wines in traditional wooden barrels or in barrels. The premium wines include the "Heldenberger Kreisgrabenweine" from Riesling, Weißburgunder and Zweigelt, the asparagus wine
, "MOON" (Blauburger Spätlese harvested on the full moon) and "Zweigelt Barrique". Bottle-fermented sparkling wines, distillates (fruit, pomace and grape brandies) and liqueurs are also produced. The winery is a member of the Weinviertel wine route.