Trymax Semiconductor B.V. provides plasma-based etching, stripping, and curing process equipment for advanced semiconductor packaging, targeting applications in dry descum, ashing, surface preparation, light etching and processing, as well as UV photoresist curing and charge erase. It also manufactures UV curing equipment, focusing on equipment used in compound semiconductor processes. These equipment are used in the production of wide-bandgap semiconductor power devices such as silicon carbide (SiC) and gallium nitride (GaN), as well as other important processes such as communication power amplifiers (PAs).
Trymax has been established for over 25 years and has a considerable customer base and brand recognition in the Taiwanese market. At Semicon Taiwan 2025, the company primarily serves to promote its products and connect with key clients. With a product portfolio ranging from 100mm to 300mm wafer size, Trymax's clients are on both sides of the Taiwan Strait becoming major suppliers to the manufacturers of power amplifiers and RF components. In the global presence, Trymax has significant market shares at foundries, IDMs and wafer level packaging houses for end applications in Power semiconductor, automotive, MEMS, LED and CMOS.
Trymax's NEO series plasma dry descum systems are suitable for cleaning and activation processes in the semiconductor industry, offering high efficiency, uniformity, and repeatability. These systems utilize RF/microwave power to generate high-energy, disordered plasma under vacuum conditions. They can process a wide range of substrate sizes and offer a variety of processing technologies for flexible customer selection, meeting the needs of diverse semiconductor process technologies.
Trymax continuously innovates to support its customers’ needs. In addition to the compound semiconductor processes, it is also widely used in application fields such as MEMS microelectromechanical systems, microfluidic devices, SOI substrate manufacturing, advanced packaging and optoelectronic displays. Among them, the global installed capacity of NEO system equipment has exceeded 300 sets.

