Off-grid solar vaccine cold-chain refrigeration for rural clinics.
HelioFrost Pro is a solar-powered cold-chain unit designed for clinics without reliable grid power. It maintains a 2–8°C internal range using a phase-change thermal reservoir and a redundant compressor, and logs temperature telemetry locally.
This is demonstration data. No batch has been manufactured and no certification has been obtained.
CNC machined aluminum injection tooling delivered and certified by factory QA.
First 50 engineering verification test units assembled with calibrated thermal sensors.
First 500 consumer production units packaged and palletized with serial attestation.
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Customs clearance docs, DHL freight bill of lading, and delivery tracking dispatch.
Capital held in MilestoneEscrow.sol on Robinhood Testnet. Released tranche-by-tranche against approved production evidence.
Full Bill of Materials available via IPFS after milestone 1 approval.
The full production run is complete and units are in outgoing QA. We have submitted the QA test summary as milestone evidence; the review window is now open.
All ten pilot units completed 200 thermal cycles within the target band. Logs are attached to milestone 2.