Jansz produces sparkling wines in Tasmania, where cool maritime conditions favour the high-acidity grapes essential to méthode champenoise. The winery's portfolio centers on Pinot Noir and Chardonnay, the classic pairing for traditional bottle-fermented sparkling wine. The Late Disgorged, a blend of both varieties, represents the house's commitment to extended aging on lees—a technique that builds complexity and fine mousse. The Vintage Rosé, built on Pinot Noir, and the Vintage Cuvée, which marries Chardonnay with Pinot Noir, round out a focused range. Each has earned recognition from Decanter, Wine Spectator, Wine Enthusiast, and Wine Advocate, reflecting the precision required to craft sparkling wine in Tasmania's demanding terroir.