
Executive Summary
The Postmark EnveJet is a complete, UL-certified envelope printing system that takes the guesswork out of feeders and delivery. Powered by the same HP FI-1000 printhead technology as the Postmark 1170 series, it pairs a 500-envelope feeder, variable-speed conveyor with side-rail registration, and a bundled workstation with variable data software into a single streamlined line. For anyone running large volumes of envelopes — with or without variable data — the EnveJet delivers full-color, full-bleed output on demand.
Key Advantages
High-Speed Printing: Clear up to 10,000 #10 envelopes per hour, for both fixed and variable data jobs, to meet your tightest mailing deadlines.
Multi-Mode Operation: The repositionable printer design supports both full-bleed and non-bleed printing applications from the same machine.
"Quick Change" BNB Design: Easy-to-open side panels allow printbar-and-bracket changes in 5 minutes or less, keeping downtime to an absolute minimum.
All-Inclusive System: Envelope feeder, variable-speed conveyor, workbench with storage shelf, and a computer pre-loaded with variable data software — everything arrives ready to produce.
Versatile Envelope Handling: Feeds #6 through #10 envelopes and more, up to 14"L x 12.5"W, with a 500-envelope hopper and consistent side-rail guide registration.
Durable, Quality Ink: Fade- and water-resistant ink keeps addresses, graphics, and barcodes crisp through postal handling.
Pennies Per Piece: A minimal-coverage #10 envelope runs about $2.47 per 1,000 at production resolution — an A7 as low as $1.69 per 1,000.
See the
Postmark EnveJet Envelope Printer
in action
Technical Specifications
Frequently Asked Questions
How much does it cost to print envelopes on the EnveJet?
At production resolution (1200 x 600 DPI), a minimal-coverage #10 envelope runs about $2.47 per 1,000, medium coverage about $30.49 per 1,000, and edge-to-edge full coverage about $68.27 per 1,000. A7 invitation envelopes run as low as $1.69 per 1,000, and 9x12 envelopes about $36.29 per 1,000. Ink is the only consumable and there's no click charge, so those per-thousand numbers are your full print cost. We'll model the cost per piece from your actual artwork at a demo.
What envelope sizes can the EnveJet print?
The EnveJet handles #6 through #10 envelopes and more, up to 14" long by 12.5" wide — including A7 invitations and 9x12 flats. The feeder holds up to 500 envelopes at a time, with side-rail guide registration for consistent placement run after run.
Does the EnveJet print variable data like addresses and barcodes?
Yes. The included workstation ships with variable data software, so addresses, QR codes, UPC barcodes, and personalized graphics all print inline at full speed — up to 10,000 #10 envelopes per hour whether the job is fixed or variable.
How is the EnveJet different from the Postmark 1170 RapidColor?
Both are built on the same 1170 print engine with the HP FI-1000 printhead. The EnveJet is the streamlined, dedicated envelope solution — feeder, conveyor, and workstation integrated into one line for envelope work. The 1170 RapidColor series is the modular multi-substrate platform, with configurations for napkins and corrugated packaging in addition to envelopes. Running mostly envelopes? The EnveJet is the simpler, purpose-built choice.
What is the "Quick Change" BNB design?
BNB refers to the printbar-and-bracket assembly that carries the HP FI-1000 printhead. The EnveJet's easy-to-open side panels let an operator swap the BNB in 5 minutes or less — so printhead maintenance never takes the machine out of production for long.







