Documentary resources

Leaflet Setop Diam

A dedicated design department develops your Setop Diam cork, specifically adapted to each bottle profile for optimal fit and resistance to successive openings.

DIAMANT® Technology

With the DIAMANT® process, we have invented in the early 2000s a cork stopper guaranteed against cork taint. This was, quite simply, a revolution!

Carbon footprint

Diam Bouchage, world leader in technological cork stoppers, was the first cork producer to undertake a greenhouse gas emissions assessment in 2007.

Diam Bouchage CSR commitments

Diam Bouchage is now a key player in the wine sector. We aim to offer our customers both technically perfect products and the certainty of working with a responsible and committed supplier.

[ Press release ] Setop Element : the bartop closure that upcycles materials from spirit making.

The brand Setop Diam, a Diam Bouchage company, has expanded its range of bartop closures for the spirits market with a new premium and entirely eco-designed concept called “Setop Element”. This project has been developed with a focus on two lines of research that are of prime importance for the French cork closure maker: design and naturality.