Calcu works the coastal side of Colchagua's Marchigüe sector, where Pacific breezes moderate warm days and granitic clay soils naturally limit yields. Its gravity-fed winery uses geothermal energy, cutting gas and electricity use while handling fruit gently.

Small-block fruit from granitic-clay soils, handled by gravity in Calcu's geothermal winery.

Blue flowers, black spice and red fruit; enveloping but fresh, with a smooth, fruity finish.

Barbecued pork, paprika-spiced dishes, grilled vegetables or burgers.

A polished introduction to Carménère that emphasises floral lift and freshness over overt green or jammy notes.