
The RENA ES-450 is a compact, desktop automatic envelope flap sealer that eliminates the mess, time, and risk of paper cuts from manual sealing. Designed for everyday mailrooms and offices, it handles a wide variety of envelope sizes and flap types with ease. Its fast-sealing speed, simple operation, and compact size make it a must-have for streamlining outbound mail workflows.
Key Features
🔷 Automatically seals flaps on envelopes from #9 up to 10" x 13"
🔷 Processes at speeds up to 300 feet per minute
🔷 Works with most flap types and mailpiece thicknesses
🔷 Compact tabletop design fits into any office or mailroom
🔷 Easy job changeover for variable mailing workflows
Specifications
Specification | Details |
---|---|
Maximum Envelope Size | 10" W x 13" L |
Minimum Envelope Size | A7 (7.25" W x 5.25" L) |
Material Thickness | 0.003" – 0.25" |
Belt Speed | 300 feet per minute |
Electrical | 115 VAC, 50/60 Hz, 3A |
Weight | 75 lbs (34 kg) |
Applications
📨 Seals envelopes for outgoing mail in mailrooms
🏢 Automates envelope prep in office environments
📦 Improves workflow for fulfillment centers and small mailing operations
Benefits
✅ Eliminates the need for manual envelope sealing
✅ Improves sealing consistency and reduces labor
✅ Prevents paper cuts and mess from moistening flaps
✅ Speeds up outbound mailing jobs without requiring extra equipment
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