History

Our story

2009

Creation of TEDEM cooperage.
Like the entire profession, the activity initially relied on traditional regeneration methods, particularly shaving.

Very quickly, limitations appeared:

  • wood drying
  • risk of leaks
  • loss of aromatic quality

These observations led the company to pursue continuous research for higher-quality solutions.


2012

Development of an infrared heating process.
Objective: improve thermal control and the precision of aromatic profiles.

A first major step toward a more technical approach to barrel work.


2018

Launch of research on a new regeneration method:
👉 thermo-oxidation

Ambition: go beyond the limits of shaving and preserve the integrity of the wood.


2019

Patent filing and start of the method’s commercialization.
Research carried out in collaboration with analysis laboratories to validate results.


2021

Major investment in an automated unit dedicated to regeneration.
The company enters an industrial phase, aiming for precision, productivity, and quality improvement.

At the same time, TEDEM strengthens its commitment to environmental responsibility.


2024

European patent granted for the INFINI by TEDEM method.

Installation of the company at a new site in Sauveterre-de-Guyenne,
with the construction of a facility fully dedicated to barrel regeneration.

This new production tool supports the development of the method,
with installations designed for performance, quality, and increased capacity.

Filing of a second patent concerning the injection of oenological tannins directly into the wood,
resulting from research initiated in 2019.


Today

TEDEM remains in an active phase of research and development.

The objective remains unchanged:

👉 deepen the understanding of wood
👉 continuously improve barrel performance
👉 offer sustainable and high-quality solutions


🌱 A committed vision

TEDEM’s approach is part of a strong environmental commitment:

  • use of recycled rainwater to power processes
  • biomass-powered boilers
  • continuous efforts to reduce carbon footprint

The goal is clear:

👉 to enhance a valuable resource

A barrel can last up to 200 years.
The objective is to extend its lifespan as much as possible, avoid waste, and provide a high-quality alternative to existing practices.