Induction Sealing Technology
Since launching the first solid-state induction cap sealer in 1973, Pillar Technologies has been at the forefront of sealing technology. Our systems deliver reliable, tamper-evident seals for pharmaceutical, food & beverage, chemical, and industrial applications.

Pioneering Since 1973
Over 50 years of engineering excellence in electromagnetic induction sealing.
Induction Sealing Process
An electromagnetic field is applied to a special metal liner inside the product cap. The liner heats up and bonds to the container lip, creating a hermetic, tamper-evident seal. The process is contactless, fast, and compatible with virtually all container materials.
IGBT Power Conversion
Insulated-Gate Bipolar Transistor technology provides rugged, efficient power conversion. Our proprietary control circuitry ensures consistent energy delivery and years of trouble-free operation.
Microprocessor Control
Advanced HMI touch screens with microprocessor capabilities store up to 50 application recipes. Automatic parameter recall for power settings, conveyor speeds, and coil heights eliminates changeover errors.
IP65 Ingress Protection
All primary systems are rated IP65, providing complete protection against water jets and dust ingress. This is essential for pharmaceutical washdown environments and food-grade production facilities.
Modular Architecture
Quick Connect system allows integration of additional equipment—signal lights, PLC controls, reject devices—without opening the cabinet. Sealing coils interchange in seconds without tools.
Precision Positioning
Coil height indicators accurate to 0.001" ensure repeatable seal quality across production runs. 20" of height adjustment accommodates virtually all container sizes.