Toronto, Ontario — April 7, 2026 — Delphax Inkjet, a digital print solution designer and manufacturer, today announced the first commercial installation of its Marlin platform configured for envelope printing on live mailing insertion lines. The installation is at Heeter, a leading Pennsylvania-based marketing solutions and print provider headquartered in Canonsburg, PA, and marks a significant milestone for inline envelope production: full-color variable printing, barcode verification, and closed-loop audit integration — all running without an offline step, at insertion-line speed.

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