
Quadient ES-450 Envelope Sealer
The Rena ES-450 is a compact automatic envelope sealer for envelopes up to 10", ideal for mailrooms. Dealer pricing, financing & service at Mid-State Litho.
We will quote equipment price, freight to your ZIP, and any install or service needs.
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Details & specifications
The Rena by Quadient ES-450 is a compact, desktop automatic envelope flap sealer. It removes the mess, the time, and the risk of paper cuts that come with manual sealing.
This envelope sealer is made for everyday mailrooms and offices. It handles a wide variety of envelope sizes and flap types. Fast sealing, simple operation, and a compact size make it a good fit for outbound mail workflows.
Features
- Automatically seals flaps on envelopes from A7 (7.25" x 5.25") up to 10" x 13"
- Speeds up to 300 feet per minute
- Works with most flap types and mailpiece thicknesses
- Compact tabletop design fits in an office or mailroom
- Easy job changeover for variable mailing work
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 offices
- Improves workflow for fulfillment centers and small mailing operations
Benefits
- Removes the need for manual envelope sealing
- Improves sealing consistency and reduces labor
- Prevents paper cuts and the mess of wet flaps
- Speeds up outbound mailing jobs with no extra equipment
We deliver it, install it, train your team and keep it running.
This is not a drop-ship. Our factory-trained technicians install on site, train your operators, and back it with same-day and next-day service across Michigan and the Great Lakes.
Install & train
On-site setup and operator training included.
Same / next-day service
Fast response across the Great Lakes.
Precision machining
Replacement parts fabricated in-house.
Financing
Lease and purchase options available.



