Sustainable radiofrequency identity
EcoCir prints RAIN RFID antennas additively — less metal, less waste, additive rather than subtractive manufacturing against conventional etched-aluminium tag antennas.
Meerv Inc. · Sustainable electronics
The conductive ink behind both the radio and the visible code
EcoCir is Meerv's sustainable, conductive ink. The same family of chemistry prints the RAIN RFID antenna and lays down the serialized 1D and 2D codes that carry a Thing's identity — additively, with less metal and less waste.
EcoCir prints RAIN RFID antennas additively — less metal, less waste, additive rather than subtractive manufacturing against conventional etched-aluminium tag antennas.
The same ink lays down the serialized 1D and 2D codes a phone or scanner reads — so the printed mark is as sustainable as the radio it sits beside.
Instead of a conductive process for the tag and a separate, dirtier process for the print, EcoCir consolidates the footprint of identity into one ink and one print step on a sustainable substrate.
Sustainable electronics
At scale, a tag is a consumable — billions of items, decades of service, and environmental and supply-chain constraints that conventional etched-antenna RFID does not meet. EcoCir prints RAIN antennas additively, with a sustainable-electronics footprint:
Across the platform
The autonomous RAIN temperature logger.
Explore CoolTagMints the serialized, print-true 1D and 2D visual identities EcoCir lays down.
Open the QSeq pageThe multimodal spatiotemporal plane every EcoCir-printed read resolves on.
See it resolveWhy it matters
The circular economy depends on reading a Thing at every stage — the kitchen, the repair bench, the resale, the recycler. EcoCir makes both the radio and the visible code sustainable, so the identity the supply chain writes stays legible — and stays sustainable — all the way to the EU Digital Product Passport a regulator scans at end of life.
Read: Sustainable Identity, in many formsGet in touch
EcoCir is part of Meerv's sustainable-electronics program. See the broader work at meerv.com, or talk to us about printing sustainable identity into your products.
EcoCir is a Meerv Inc. sustainable-electronics technology in service of Sustainable Identity on Every Thing. QDat.io, also a brand of Meerv Inc., is the spatiotemporal intelligence automation plane that resolves the identities EcoCir prints — across RAIN, NFC, QR and 1D/2D codes — into a unified, verifiable data layer.
© 2026 Meerv Inc. · Sustainable electronics