The cellar has 1,286 m2, of which 928 are underground corridors with vaulted ceilings and three buried floors. They assemble the base wines using stainless steel tanks of 5,000, 1,000 and 300 L. A small part of the wines ferment in oak barrels. The underground natural conditions contributes to maintain a stable temperature of 18ºC, absolute darkness, absence of noise and vibration, in order that future cava ages in perfect conditions. One of the underground corridors is exclusively dedicated to the ageing of different vintages and blends in magnum bottles, to be used for future editions.

地下酒窖佔地1,286平方米，其中928平方米以拱形天花走廊及三層密封式樓層組成。該處儲放多個300升、1000升和5000升的不銹鋼釀酒罐釀製基酒，少量酒則用橡木桶釀製。地底渾然天成的條件為釀製出完美的西班牙氣泡酒鋪路：溫度維持於18℃、徹底漆黑及隔絕所有噪音和振動的環境。酒莊更特別畫出一條地下走廊，陳釀及擺放不同年份的大酒瓶，以便未來製造其他版本。

L'O de L'Origan is a Cava obtained by mixing wines of diffent vintages,in order to create a scrumptious flavor. Some of them kept in wood and others aged in magnum bottles. The cellar had revived old methods of aging and production to get the high-quality L'Origan.

為釀製出非凡的味道，L'O de L'Origan是混合多個年份的西班牙氣泡特釀。部份酒釀於木桶內，而其他用大酒瓶陳釀。酒莊使用傳統方法釀製和生產優質L'Origan氣泡酒。

L’Origan owns a collection of Cava specially designed for Mandarin Oriental, Barcelona with a selection of seasonal berries- Aire de L’Origan. This is a collection of Brut Nature Cava and Rose Brut Nature Cava, with a modern and artistic label. Both Brut Nature and Rose Brut Nature are aged in contact with the lees for 40 months in the cellar with regular riddling. The Brut Nature is matured in bottle for around 40 months while Rose Brut Nature is matured in bottle for 22 months. They are cavas at the top quality with defined and sophisticated tastes.

L’Origan擁有一款選用當造莓果釀製，專屬巴塞隆拿文華東方酒店的系列─ Aire de L’Origan。此系列有天然與桃紅西班牙氣泡酒兩款，均採用充滿現代感及藝術感的包裝設計。兩款氣泡酒在地下酒窖陳放期間，配合定期轉瓶，與酒糟陳釀接近40個月。天然氣泡酒瓶陳約40個月，而桃紅西班牙氣泡酒瓶陳約22個月。細緻又高雅的味道由此而生。