Welcome to Lepel Corporation

Lepel Corporation is a world leader in induction heating with more than 85 years of industry experience, an expert engineering staff and responsive, 24-hour service. Lepel leads the induction cap sealing industry with more than four decades of in-the-field experience, R&D and manufacturing. Lepel offers a complete line of induction sealing equipment that provides total product protection whether you are sealing with a cap or sealing capless. Our equipment provides a strong, tamper evident seal to ensure product integrity. The tamper evident seal discourages pilferage and enhances customer confidence by showing at a glance if product integrity has been jeopardized. Our team of technicians and capsealing specialists can help verify your sealing application and assist in liner material recommendations and selections. Lepel’s application lab is equipped to test all elements of the induction sealing process including caps, containers, liners, products and overall compatibilities.

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What is


Inductotherm Group companies use electromagnetic induction for melting, heating and welding applications across multiple industries. But what exactly is induction? And how does it differ from other heating methods?

To the typical engineer, induction is a fascinating method of heating. Watching a piece of metal in a coil turn cherry red in a matter of seconds can be surprising to those unfamiliar with induction heating. Induction heating equipment requires an understanding of physics, electromagnetism, power electronics and process control, but the basic concepts behind induction heating are simple to understand.