Tiraki operates in Marlborough, New Zealand's South Island, where cool-climate conditions shape distinctive white and red wines. The winery's Sauvignon Blanc expresses the region's signature herbaceous intensity and mineral precision—a varietal that thrives in Marlborough's long growing season and diurnal temperature swings. Alongside this, Tiraki produces Pinot Noir, the South Island's signature red, which benefits from the same cool climate to develop structure and aromatic complexity. Both wines have been assessed by major critics including Wine Spectator, Wine Advocate, Decanter, Wine Enthusiast, and Falstaff, reflecting their standing within the international wine conversation.