Stand out, Assert your identity, Elevate your wine.

In winemaking, true innovation does not mask a terroir; it reveals it.
Clayver offers a genuine alternative to traditional vessels, enhancing purity, minerality, and tension without artifice.


A modern tool designed to achieve precision, balance, and the sublimation of every nuance of a vineyard.
More than a vessel, an authenticity, a revolution, a clever choice.

4 wines, 4 Clayver approaches

Whether used for fermentation, aging, blending, or refining, Clayver seamlessly aligns with the winemaker’s vision.

100% Clayver: Maximum purity, zero interference.

Lettera C, Riviera Del Garda Classico DOC Valtènesi, Pasini San Giovanni, 2021

100% Groppello
Lettera C embodies the essence of Valtènesi rosé at Pasini San Giovanni. Chiaretto, Clayver, Ceramic, Color, Corredo: a century-old tradition reimagined into a rosé of crystalline elegance, crafted to stand the test of time.
• Short cold maceration, gentle pressing.
• The clearest fraction of the must ferments in stainless steel before undergoing long aging on fine lees for 10 to 15 months in Clayver, benefiting from its precision, consistency, and neutrality.

“The beauty and harmony of Clayver’s shape perfectly complement the elegance and finesse of Lettera C, preserving the purity, varietal expression, and identity of its terroir.” – Pasini San Giovanni

Located in Lombardy on the Brescia side of Lake Garda, the family-owned Pasini San Giovanni estate has combined tradition and sustainability since its founding in 1958. Now led by the third generation, it cultivates 36 hectares of organic vineyards, focusing on native grape varieties such as Turbiana (Lugana DOC) and Groppello (Valtènesi DOC). Committed to environmental responsibility, the winery harnesses solar energy, promotes biodiversity, and preserves soil health. Since 2021, Clayver tanks have replaced new oak barrels, ensuring pure and transparent winemaking. Its fresh, elegant wines reflect the authenticity of Lake Garda and a vision for the future.

Clayver O and O+: Two Precise Oxygen Flows

Pélopée, Château Le Coteau, 2022

100% Cabernet Sauvignon, 13,5 %, 1800 btl
The black mud dauber wasp, found in the vineyard, builds clay nests reminiscent of Clayver tanks. The grapes come from the estate’s oldest vine, grafted by Éric’s grandmother.
• Destemmed and gently crushed, fermentation for 8 to 10 days in stainless steel, with no racking.
• A 12-month aging process in two different Clayver 400L micro-oxygenation settings: 2 Clayver O (3.5 mg/L/year), enhancing acidity and salinity, and 4 Clayver O+ (10.4 mg/L/year), bringing out more fruit. This approach refines the tannins, enhances terroir purity, and gives the wine exceptional depth.

Château Le Coteau, one of the last family-owned estates in Margaux, spans 12 hectares of Garonne gravel, ideal for crafting great wines. Managed by Éric Léglise since 1993, the estate cultivates its vines without herbicides or insecticides, fostering a rich ecosystem. Predominantly planted with Cabernet Sauvignon, the vineyard also includes Merlot, Cabernet Franc, and Petit Verdot. Hand-harvested, its elegant and refined wines showcase floral notes, a silky structure, and remarkable aging potential.

Secondary aging: Enhancing structure and finesse

Le Regard Loin…, Gigondas Rouge, Domaine des Bosquets, 2021

Grenache, Syrah, Mourvèdre, Cinsault, Clairette, 14,5%, 800 btl, 100 mag
An exceptional cuvée, the ultimate reflection of the estate. La Tête de Cuvée blends all the terroirs and grape varieties in secret proportions, according to the vintage.
• 100% hand-harvested, rigorous sorting, partially destemmed, gravity-fed into open 600L barrels.
• MicrovinifMicro-vinification, gentle extraction at the start of fermentation, long maceration with daily manual wetting. 18 months in old 600L demi-muids, followed by selection of the best barrels for the blend.
• Since 2019, a second year of aging in 250L Clayver enhances purity and refines the tannins.
• Malolactic fermentation in wood, bottling without filtration.

In the heart of Gigondas, Domaine des Bosquets blends terroir, tradition, and innovation. With six centuries of history, it has been led by Julien Bréchet since 2009, who cultivates 26 hectares using organic and biodynamic farming methods. Situated between the Dentelles de Montmirail and the Mediterranean climate, the estate showcases the diversity of the appellation through detailed plot work and a renovated cellar. Since 2016, micro-vinification has allowed them to evolve from one wine to seven, exploring each nuance of the terroir. Using Clayver since 2019, each cuvée combines precision and elegance, captivating wine lovers and critics worldwide.

Assembly: A calibrated percentage of Clayver to enhance complexity.

Quarry Rouge, Château de Sours, 2020

66% Merlot, 32,5% Petit Verdot, 1,5% Cabernet Sauvignon
Named in reference to the château’s limestone plateau that supports the vineyard, the Quarry parcel range reflects the unique climates near the quarry. Quarry Rouge is subtle, marked by elegance and balance.
• Careful harvesting from parcels with distinctive typicity: poor soils with exposed limestone bedrock.
• Aged for 19 months, with 19% in Clayver and 71% in barrels.

Château de Sours, a historic wine estate in Bordeaux, underwent a major transformation in 2016 with its acquisition by Jack Ma, founder of Alibaba. Combining tradition and innovation, the estate embraces sustainable viticulture and has invested in modern equipment, including Clayver ceramic vessels for its renovated cellar in 2020. Covering 60 hectares, Sébastien Jacquey, trained in Burgundy, has refined the parcel selection, highlighting the clay-limestone terroirs for reds and the cooler areas for whites. The range has been redesigned to enhance the estate’s signature grape varieties.