Our Story

In 2001, engineer and vineyard owner Tony Flecknoe-Brown devised, developed and later patented the application of oxygen permeable polymers for use in the winemaking industry using ultra-clean, food-grade polyethylene to construct specially-designed, oxygen permeable maturation vessels. Moving from initial trials to rapid commercial adoption, Flexcube was born.

The mission was to replicate and improve on traditional, expensive oak barrels. Since then, Flexcube has gained wide acceptance from winemakers, even in traditional markets. 

In 2010,  Flexcube partnered with Oenowood International in Cognac, acclaimed French Oak Masters, foresters and coopers, to create two ranges of genuine barrel quality oak: BarriQ and LBarriQ.

The concept is straightforward: oxygen permeable polymer Flexcubes containing wine are coupled with true barrel oak, the exact same oak that is used to make traditional oak barrels. We put the oak in the wine, not the wine in the oak.

Our Team


Head Office: info@flexcube.com.au, +61394282854 Sales: sales@flexcube.com.au, +61400000000


Hans Zehng - hansz@flexcube.com.au, +86 (15) 2 5320 6299


Bertus Fourie - bertus@flexcube.com.au, +27 (82) 565 1636

Our mission

At Flexcube, the new cooperage, we create next generation barrels and traditional oak barrels.

We are masters of oak, experts in wine maturation and leaders in the application of controlled passive oxygenation polymer cubes in

Design, quality and knowledge sit at the heart of our company.

We work with many of the most prestigious wineries around the world and have created a global network of technical consultants and support managers that work closely with winemakers.

Our mission is to open new possibilities for winemakers to make exquisite wine!

Research and Development, Patents & Intellectual Property

At Flexcube we invest heavily in research and development and Intellectual Property. With an in-house research team, we conduct our own extensive research and also collaborate with universities throughout the world. Our personnel include renowned winemakers / oenologists and experts in oak foresting. We have created a strong suite of patents and registered designs covering our key inventions.

Patents consist of a set of exclusive legal rights granted to an inventor for a limited period of time in exchange for the public disclosure of an invention.

These exclusive rights allow the right to prevent others from unfairly making, using, selling, or distributing the patented invention without permission. It is the core of the Western invention process and protects both inventors and customers alike.

At Flexcube we are diligent and serious about protecting our intellectual property to prevent fraud, unauthorised theft and misappropriation of our rights.