Chandon is the Argentine sparkling wine operation of the Moët Hennessy group, established in Mendoza in the 1970s. Based in Argentina's primary wine region, the producer specializes in methode champenoise sparkling wines crafted from cool-climate vineyard sites in and around Mendoza. The operation focuses exclusively on sparkling wine production rather than still wines.

Mendoza's high altitude and continental climate create conditions suitable for producing sparkling wine with good acidity and aromatic freshness. The region's elevation—often between 2,500 and 4,500 feet—extends growing seasons and helps preserve natural acidity in grapes, essential for quality sparkling winemaking. Chandon's house style emphasizes approachability and freshness rather than complexity or aging potential, making their wines entry points to sparkling wine rather than collector items.

The current range centers on Chardonnay, Pinot Noir, and Sémillon—the classic grapes for sparkling production. These varieties allow the producer to create balanced wines with adequate structure and aromatics. The sparkling range available includes fruit-forward expressions designed for immediate consumption, reflecting the broader market positioning of Chandon sparkling wines across its operations worldwide.

Mendoza is Argentina's premier wine region, located in the western part of the country at the foothills of the Andes Mountains. This high-altitude desert region accounts for approximately 70% of Argentina's wine production and has established the country's reputation on the international wine stage. The province sits between 800 and 1,500 meters above sea level, with vineyards benefiting from the dramatic elevation changes and proximity to the towering Andean peaks.

The region experiences a continental desert climate with intense sunlight, significant diurnal temperature variation, and minimal rainfall. Irrigation from Andean snowmelt through an ancient acequia system makes viticulture possible in this arid landscape. Key sub-regions include Luján de Cuyo, known for premium Malbec production, the Uco Valley with its high-altitude vineyards and diverse microclimates, and areas like Agrelo and Tupungato that showcase the region's altitude diversity. The alluvial soils vary from sandy to clay-rich, often with limestone and gravel deposits.

Malbec dominates Mendoza's plantings and has become synonymous with Argentine wine, thriving in the high-altitude conditions that preserve acidity and concentration. Cabernet Sauvignon performs exceptionally well, often blended with Malbec or produced as varietal wines. Other important varieties include Cabernet Franc, Petit Verdot, and increasingly Pinot Noir in the cooler, higher-elevation sites. The combination of intense sunlight, cool nights, and well-drained soils produces wines with deep color, concentrated fruit flavors, and balanced acidity despite the warm growing conditions.