
Executive Summary
The DPi Hawk 4C is a robust, highly versatile industrial color inkjet system engineered to create a strategic, highly profitable revenue stream by keeping complex variable data jobs in-house. Utilizing a cutting-edge 56 kHz print module, it provides lightning-fast data transfer designed to minimize layout time and maximize output. Whether mounted on an existing press or a standalone transport base, the Hawk 4C offers unmatched substrate independence, easily supporting everything from personalized envelopes to pharma packaging.
Key Advantages
Substrate Independence: Print effortlessly on coated (UV/AQ), non-coated paper, PVC, chipboard, and foil without changing equipment.
Automated Reliability: Ready in 30 seconds to print automated service mode and integrated printhead tray drastically reduce manual maintenence and maximize uptime.
High-Volume Readiness: Equipped with high-capacity 5-liter to 20-liter bulk ink supplies for uninterrupted, long-run production.
Rapid Color Changeover: Easily swap out custom PMS and spot colors to meet demanding brand requirements.
Software Agility: Includes industry-leading QPress layout software to handle numbering, serialization, dynamic images, and advanced barcode generation.
See the
DPI Hawk 4C Process Color
in action
Technical Specifications
Frequently Asked Questions
Is there a full-color variable data inkjet for direct mail and packaging?
Yes. The DPI Hawk 4C prints CMYK process color and variable data from one head assembly at 1200 x 1200 dpi, so addressing, personalization, and color graphics happen in a single pass on your existing base or inserter.
How fast does the Hawk 4C print full color?
Up to 250 feet per minute with UV-curable ink and up to 350 feet per minute with water-based ink, both at full 1200 x 1200 dpi resolution.
Can the Hawk 4C match Pantone spot colors?
Yes. It supports rapid changeover to custom PMS and spot colors for brand-critical packaging and direct mail work.
What can a process color inkjet do beyond CMYK?
The Hawk 4C also runs digital varnish, cold foil, and invisible security inks, which lets a mail or packaging shop offer those enhancements in-house instead of outsourcing them.
Can I see the Hawk 4C run on my own stock before buying?
Yes. Mailtech arranges a demo where your file runs on your actual stock, so you compare real output and real speed rather than a spec sheet. Call with your piece and we will set it up.







