Neopost IN 600 AF Series Reengineered Envelope Sealer-Only | Compact, Fast, Reliable

Seal smarter with the Neopost 600 Series.

Designed for mid-volume mail operations, this streamlined envelope sealer takes the hassle out of bulk mailing. Built on the trusted Quadient/Neopost platform and reconfigured for sealing-only use, it offers high-speed performance, smart sealing control, and zero postage meter fees.

Whether you’re processing payroll, billing, or daily correspondence, the 600 Series helps you work faster with fewer errors, fewer paper cuts, and a lot less mess.

• Seals up to 140 envelopes per minute

• Handles envelope sizes from 3.5” x 5” to 10” x 13”

• Supports envelopes up to 1/2” thick

• Variable speed control for precise sealing on thick or padded envelopes

• Extra roller pressure ensures clean, secure flap sealing

• Upgraded brush & wick moistening system applies solution evenly and deeply

• Flap must be closed for processing

• Accepts flaps in landscape or portrait orientation

• Extended stacker keeps finished mail neat and organized

• Simple control panel with manual speed dial and on/off switch

• No postage meter required — save on monthly rental costs

• 1-year warranty included

• Free ground shipping within the U.S.