EU Digital Product Passport Ready

Prove compliance.
Protect your IP.

A Digital Product Passport (DPP) solution that preserves confidential knowledge and IP advantages—sector-independent. Prove EU compliance without exposing trade secrets or formulations.

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25+
Years of verification
<10%
Data disclosed
<1s
Verification time
The Problem

Manufacturers must prove compliance. But proving means revealing. That's the paradox.

EU regulations (ESPR 2024/1781) mandate material disclosure for Digital Product Passports. Revealing your Bill of Materials means competitors can reverse-engineer years of R&D. Existing solutions require full disclosure or depend on third-party certifiers—and who will verify your records in 2050?

These are the challenges today's DPP landscape leaves unsolved—and what we fix.

Full Disclosure Required

Current DPP systems require sharing your complete material specifications—exposing proprietary formulations to everyone in the supply chain.

25-Year Gap

Wind blades, batteries, and aerospace parts last decades. Will your certification provider still exist in 2050 to verify records from 2025?

Static Documentation

PDF certificates can't reflect 25 years of operational wear. How do you prove actual material condition at end-of-life?

Broken Feedback Loop

Recyclers know which designs actually work—but this knowledge never reaches your engineering team for the next product.

Circalo solves these.

See our solution ↓
Transforming wind waste: the digital-material nexus for circular economy
What We Do

Privacy-preserving verification

We enable manufacturers to prove regulatory compliance without exposing trade secrets. Verification that works in year 1 and year 30—independent of any single provider.

01

Mathematical Verification

Prove "recyclable content ≥60%" without revealing exact percentages, supplier names, or formulations. Like proving you're over 18 without showing your birthdate.

02

Permanent Records

Verification remains valid for 25–30 years independent of any provider. Your product passports stay valid even if we disappear tomorrow.

03

No Issuer Dependency

Verification uses mathematics, not trust in a company. Regulators and recyclers can verify without relying on us.

04

Clearing House for Recyclers

Recyclers get verified material data without full supply-chain disclosure. Materials flow efficiently into circular economy streams.

Who It's For

If you manufacture, recycle, or regulate long-lived industrial products—we built this for you.

Wind Energy

Blade recyclability verification for EU ESPR compliance

Battery Producers

EV and grid storage passport compliance

Aerospace

Structural integrity verification across 25+ year lifespans

Recyclers

Secondary material markets and circular economy

Get in touch

We'll respond within 48 hours.

info@circalo.se Lund, Sweden

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