The ultimate power source for your corona treater.

QC’s corona treater generator is powerful and durable. Backed by a proven warranty and designed to operate in high speed 24/7 production environments. The NEXTGEN-i sets a standard that is difficult to match.

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High-performance and reliable power supplies for corona treatment – QC Electronics

Harsh environment? High temperature? High humidity? No problem!

Our Corona Generator Power Supply is a highly versatile solution, with output ranging from 200 watts to 40.0 kilowatts, and is fully compatible with any make or model corona treater, providing you with a professional and reliable power source for your corona treatment needs. Crafted with 24/7 operation in mind, the PowerMaster generator is a highly robust and reliable solution that is more than capable of handling your most demanding production runs with ease, making it a trusted and dependable choice for your industrial needs. Backed by a proven warranty and designed with a compact footprint and quiet operation, our product sets a high standard that is difficult to match. We offer a wide range of styles, frequencies, and packages to suit your specific needs, providing a comprehensive and professional solution for your business requirements.

At QC Electronics, we take pride in our generators built with inductive SCR technology, which offer the highest power density in the industry. Our SCR technology guarantees unparalleled performance and reliability, making our power supply solution a top-of-the-line choice. By investing in our generators, you can experience the highest level of efficiency and innovation available in the market today.


  • The NEXTGEN-i power supply system outperforms IGBT-based systems in the event of dielectric failure, such as damaged electrodes or failed roll coating.
  • The system is designed as a current-sourced system, making it impervious to short circuits, unlike voltage-sourced IGBT models. This unique design feature eliminates the need for costly on-site service visits, as any issues can be easily resolved through remote assistance.
  • The NEXTGEN-i system delivers instant treatment without the need for a ‘Soft-Start,’ which is a warm-up period typical of IGBT generators.
  • Additionally, this fully self-contained unit boasts an internal power supply, located within the treater station, streamlining setup and operation.
  • Upgradeable: purchase a 2.5-kilowatt unit today and upgrade to a 5.0-kilowatt unit tomorrow or purchase a 7.5-kilowatt unit today and upgrade to a 10.0-kilowatt unit tomorrow, making it a flexible and cost-effective solution for your evolving corona treatment needs.
  • Choose the NEXTGEN-i power supply system for superior performance and reliability.
  • Intelli-start circuitry starts and stops the power supply as the line starts and stops.
  • Watt Density Alert (WDA) compares programmed power to actual output power and notifies the operator of power density changes.
  • Proven Warranty

Why choose SCR technology? Our SCR-based power supply technology offers superior performance and unparalleled safety. Unlike IGBT-based systems, our system featuring SCRs is built to withstand short circuits, including pinholed electrodes and roll coatings, without damaging high-power components in the power supply. Our system also includes a trip circuit, which immediately turns off the power supply in the event of a short circuit, protecting your equipment and ensuring long-lasting performance.

Touch Screen Control: Experience precision and convenience with our touch panel technology. Our system provides a range of standard display options, including line speed, frequency monitoring, auto/manual start, true kilowatt output, advanced digital fault log, watt density control, and more. Enjoy autonomous power control via line speed, ensuring even treatment regardless of line speed (watt density), while troubleshooting logs help to identify and resolve any issues quickly and efficiently. Our technology delivers streamlined performance and superior results for your business.

  • Touch screen operation
  • Standard display options include line speed, frequency monitoring, auto/manual start, true kilowatt output, advanced digital fault log, watt density control, and more.
  • Autonomous power control via line speed to ensure an even treat no matter the line speed (watt density).
  • Troubleshooting log
  • Watt density and kilowatt control option
  • Frequency monitoring feature
  • Spare parts list available on touch panel to ensure minimum downtime and maintenance costs.
  • Easily order replacement parts with spare parts list.

Invest in QC Electronics’ generators today and take advantage of our state-of-the-art SCR technology for unparalleled performance and reliability.


It’s easy to operate and monitor your QC corona treaters. QC systems interface with any OEM line. We provide everything you need.

corona treater power supply generator for surface treatment
corona treater power supply generator for corona treatment

Features include:

  • PLC operated
  • Constant power densities
  • Silent operation
  • Digital pneumatic electrode assembly control
  • Autonomous Watt Density Control with Alarm
  • ​Operator Lockout
  • Software eliminating hardware
  • Contactor for safe start / stop
  • Ability to monitor line speed
  • Displays true output power and watt density
  • On board digital fault log
  • Digital control of power
  • Control panel can be mounted anywhere using an industrial ethernet cable
  • Standby / ready indictor
corona treater generator
corona treater power supply

The Features

our promise

Guaranteed Performance

We take great pride in the quality of our products, and our warranty reflects our commitment to providing the best possible service and support to our customers. We are confident that our corona treater generators are built to withstand the most demanding production environments and will provide reliable and consistent performance day in and day out.

By guaranteeing surface energies, customers have peace of mind knowing that their materials will adhere properly and consistently. With guaranteed surface energies, QC customers can focus on the next big step in their production process, without worrying about the quality of the surface treatment.

We take pride in offering exceptional customer service, including rapid response times, expert technical support, and ongoing training and education for customers on the use and maintenance of their corona treaters. Consistent, reliable operation is vital in our industry, and we ensure that daily.

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