Kern 3500

Kern 3500 - Your key to successful, flexible high-speed mailings

The K3500’s unique design and high speed capabilities mean the K3500 can process pre-cut single sheets, as well as continuous forms from fanfold stacks or rolls, more efficiently than ever before. The K3500 offers productivity-enhancing systems such as our comprehensive software suite, mailFactory, for a truly impressive end-to end solution.


The Kern 3500 is constructed using well-established and proven Kern components. In order to adapt to the widest variety of mailroom environments, the system’s speed is continuously variable. When a job is started, the processing speed is automatically adapted to the application being run. When set at the maximum speed setting, it is capable of handling up to 22,000 envelopes per hour.

Secure and Modular

Thanks to the Kern 3500’s modular construction, future upgrades to the system and integration of new or different hardware and software features are always possible. Kern’s proven reading systems and comprehensive paper-flow monitoring ensure that document integrity is maintained throughout processing. All of the Kern 3500’s components are designed to allow easy access with modules that can be changed to meet your production demands.


With high-performance inserting system, it is the input and output components that determine how economical, productive, and reliable the system is as a whole. Kern’s enclosure feeding modules can handle a wide variety of inserts and document groups, ensuring a constant and reliable flow of mailpieces which speaks for itself.

User Friendly

A variety of enhancements and design features enable an operator to program the K3500 quickly and easily for a wide range of applications. The system’s straight linear design contributes to its user friendliness and ease of paper handling. Rapid changeover of the envelope size setting from #10's to 6x9's is a key design feature.

Kern 3500 Gallery

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