About

Building on the 2023 launch of the Bottle Weight Accord, SWR is expanding its efforts to sparkling wines. Following the first comprehensive research into lightweighting sparkling wine bottles in 2025, the Sparkling Bottle Weight Accord (Sparkling BWA) will introduce evidence-based reduction targets for different sparkling wine bottle categories, guiding the industry toward measurable, sustainable weight reductions.

Discover the key points

 

Signatories

Alko Oy

Ellis Wines

Guy Anderson Wines

Gonzalez Byass

North South Wines

Perlage Winery

Systembolaget

Vinarchy

Virgin Wines

The Wine Society

Resources

Reports & documents

SWR_SBWA-Executive-Summary SWR_Sparkling-Bottle-Weight-Report Signatory Guide Sparkling Bottle Weight Accord

Webinars & podcasts

Introducing the Sparkling Bottle Weight Report Myths, facts, and what’s next in sparkling bottle lightweighting

Become a signatory



Need more information?

Contact Luke Mobley at luke@swroundtable.org

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Authoritative evidence and shared basis for action

Online forum for industry leaders

Practical tools and guidance

Cost savings and efficiency through collaboration and research

Industry advocacy and engagement

Dedicated member groups

Confidence in communications

Exclusive, members-only resources and events

Join us to lead the way in making real progress and drive change in the wine industry.

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