What it does
Submit package dimensions and product dimensions. The Void-Space Watchdog calculates the empty space ratio, compares against the EU PPWR maximum (40% functional void), and flags whether the packaging must be redesigned — with the minimum dimension reduction that achieves compliance.
Example use case
A cosmetics brand submits a gift box (200x150x100mm) with a product occupying 38% of internal volume (62% void). The Watchdog flags PPWR Article 21 non-compliance and calculates the maximum outer dimension achieving 40% void compliance.
Frequently asked questions
What is functional void?
Space required for product protection, legal text, or structural integrity. Deducted before calculating the 40% limit.
Does this apply to all packaging?
PPWR Article 21 applies to all packaging placed on the EU market. Some exemptions exist for specific formats.
When does this apply?
PPWR design requirements apply from 2030 but audit trail documentation is required from July 2026.
Related searches
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2 credits per run · Grounded in live PackIndex data · Result in under 2 minutes
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