May 21, 2024

Support with excellent RF power know-how, independent where you are located.

This is made possible by Comet’s broad global footprint and deep market knowledge. Decades of expertise to provide you with sophisticated plasma control technologies have made Comet a reliable manufacturer of critical RF power subsystem and an important partner of the global semiconductor industry. Whether you need assistance with product selection, installation, or ongoing maintenance, our team of experts is here to help you achieve your goals. Contact us today to learn more about our RF power solutions and how we can help you succeed.

Corporate offices in the US, Europe and Asia

Local, technical support in all geographic regions

Sales network in US, EMEA, China, Taiwan and Korea

"Having a global presence is critical for any company that wants to stay competitive in today's market. We can better understand the requirements and preferences of customers around the world and tailor our RF power solutions to meet those needs. It also allows us to stay ahead of the curve when it comes to emerging trends and technologies."

David House
Vice President Global Sales

Connecting the dots between today and an innovative tomorrow


Find out who we are and what we do.

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Our journey

Since our founding in 1948, we have become a market leader in plasma control for innovative semiconductor process technologies.

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Latest Posts

July 9-11, 2024 in San Francisco, USA

May 27, 2024

Empower new technologies with us at Semicon West! Our full suite of RF power systems will be on display at our booth #539 in South Hall. Witness Synertia®, Comet’s integrated RF Power Delivery Platform that enables unprecedented power control. A revolutionizing system that allows to manage the complexities of multi-layer next-generation memory and atomic-scale plasma processes. Discover our latest Vacuum Capacitor solutions combining expertise and technology, guaranteeing you highest performance, repeatability, and reliability of your tools.

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Running for a rewarding experience

April 24, 2024

It was time to lace up the running shoes! By participating in the B2Run event, our local running team from Aachen, Germany experienced the collective excitement before the start, the energy along the route and the pride of achievement at the finish line.

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Uni-Con - the Comet capacitor for universal semiconductor applications

March 30, 2024

The function of a vacuum capacitor is constant, but its characteristics can be adapted to meet evolving needs. Comet's Uni-Con is a prime example of this: Over the years, it has grown into various other product families that solve ever-changing customer requirements.

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