Cooperage
Demptos
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Capitals mark the stressed syllable. “ahn” is a nasal vowel: say it through the nose, with no n. The recording is the reference.
A cooperage that has made barrels at Saint-Caprais-de-Bordeaux since 1825 and sends about 4 in 5 of them out of France, from a house with workshops in Napa, Spain, Hungary and China.
The house
Demptos has made barrels at Saint-Caprais-de-Bordeaux, southeast of the city, since 1825. The François family, whose TFF Group grew out of the Burgundy cooperage François Frères, arrived in 1989, and the group owns the house outright. For its 200th year, in 2025, Nicolas Bolchakoff wrote its history, La saison éternelle.
It went abroad early. A cooperage in the Napa Valley opened in 1982; a Spanish house and a venture in Hungary followed in 2000, and a cooperage at Yantai, in China, in 2006. The wood came closer too, with the stave mill Sogibois in 1999, and Tonnellerie Maury joined in 2014.
Since 1991 the house has run a research department with the faculty of enology of Bordeaux. In 1993 it filed a patent by Nicolas Vivas on the part molds play as oak staves dry in the open air. From 1995 it published a scientific journal of its own, the Journal des sciences et techniques de la tonnellerie. In 1998 it patented a way to control the heat of a barrel as it is bent and toasted, with Guy Bourgeois and Nicolas Vivas as inventors. At home it employs 50 people and holds the Entreprise du Patrimoine Vivant label, which the French state gives to firms keeping a rare craft alive. François Witasse, its president since 2011, also chairs the coopers’ association of the Southwest. About 4 barrels in 5 leave France.
Its barrels are on record at 2 great estates of the Right Bank. For the 2022 vintage Château Cheval Blanc worked mainly with 5 coopers, Demptos among them; for the 2023 vintage Château Canon worked with 6, Demptos again among them. Those are the records of those 2 years.
At a glance
- Kind
- Cooperage
- Based in
- Saint-Caprais-de-Bordeaux
- Founded
- 1825
- Owner
- TFF Group, of the François family, since 1989
- Direction
- François Witasse, president
- Abroad
- Napa Valley, 1982; Spain and Hungary, 2000; China, 2006
- In the record
- Cheval Blanc, 2022 vintage; Canon, 2023 vintage
Sources
- Books and studies
- Jeanne Lutun, Vinification et élevage à Château Cheval Blanc : élaboration du millésime 2022, 2023; Juliette Puche, Optimisation des fermentations malolactiques du château Canon, 2024
- Registers
- Tonnellerie Demptos, SIREN 454 202 128 (Annuaire des Entreprises); TFF Group, rapport financier semestriel au 31 octobre 2023; INPI, brevet FR 2705607, Découverte sur l’intervention et le rôle des moisissures dans le processus de séchage naturel du bois de chêne, July 21, 1995; INPI, brevet FR 2775212, Procédé de contrôle de l’intensité de chauffe de barriques en cours de fabrication, August 27, 1999
- Press
- Wine Industry Advisor, Tonnellerie Demptos 200 years; Échos Judiciaires Girondins, Gironde : les tonneliers font de la résistance
- Its own publications
- Demptos: Histoire et métier, Demptos International
Revised October 10, 2026. How I choose sources
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