Piattelli's vineyards are located in the finest High Elevation growing regions of Argentina. Piattelli is the only winery in the world to bring wine lovers Grand Reserve quality on tap. Because of our small tank approach to wine making and our Winefresh technology. Our inserts deliver 5.3 liters 27 glasses for up to 4 weeks from date of opening. Enjoy quality, convenience and not to mention it is Environmentally Friendly!