Aixtron to Build Malaysia Plant for Compound Semiconductor Deposition Equipment

Key Takeaways

• Aixtron will establish a new production plant in Penang, announced on March 25, 2026.
• The company plans to invest approximately €40 million across 2026–2027, with spending concentrated in H2 2026 and H1 2027.
• The facility will support assembly, testing, engineering, and local sourcing, producing selected 100 mm, 150 mm, and 200 mm systems primarily for Asian customers.
• Operations are expected to begin in spring 2027, with initial shipments in H2 2027 (or by end-2027 based on regulatory disclosure).
• Aixtron confirmed that its core sites in Germany and the UK will remain unchanged, with no planned workforce reductions in Europe.

Aixtron is extending its manufacturing footprint into Southeast Asia with a new production facility in Penang for the ongoing regionalization of the semiconductor equipment supply chain rather than a near-term capacity expansion.

The site will support Aixtron’s deposition equipment business for compound semiconductors, a critical segment underpinning technologies such as GaN and SiC power electronics, photonics, lasers, LEDs, and high-speed data transmission. These applications are increasingly tied to structural demand drivers including AI infrastructure, electrification, and next-generation communications.

Aixtron has put the expected investment for the project at around EUR 40 million. According to the company, spending is planned across 2026 and 2027, with the plant expected to begin operation in spring 2027 and first shipments targeted for the second half of 2027. In its separate inside-information disclosure, Aixtron said first shipments are expected by the end of 2027, pointing to a late-2027 commercialization window.

Aixtron said the Malaysia move is intended to tap Southeast Asia’s strong semiconductor equipment ecosystem, and specifically Penang’s established electronics manufacturing base. The company also noted that the modular design of the factory allows future expansion with limited additional investment.

The decision also aligns with Malaysia’s National Semiconductor Strategy, which aims to move the country further up the value chain from traditional OSAT strength into higher-end activities including advanced packaging, niche equipment, and high-end manufacturing. Under phase one of that strategy, Malaysia has explicitly said it wants to attract more advanced semiconductor manufacturing equipment players.

Aixtron’s expansion comes as the company continues to position itself around long-term demand drivers tied to AI infrastructure, optical data communications, renewable energy, and electrification.

In its 2025 results, Aixtron said optoelectronics demand was lifted by laser and photonics demand for AI applications and high-speed data transmission, while management said optical data communication for AI applications and GaN power are expected to be major revenue contributors in 2026.

Importantly, Aixtron said the Malaysia facility is meant to complement, not replace, its existing European footprint. The company said its sites in Herzogenrath, Germany, and Cambridge, UK will remain central development and production locations, while CEO Felix Grawert said the Malaysia site gives Aixtron access to the Southeast Asian supply chain without triggering planned personnel reductions in Europe.

Southeast Asia is continuing to deepen its role not only in assembly and test, but increasingly in the capital equipment layer of the semiconductor ecosystem. Aixtron’s Penang investment adds more weight to Malaysia’s push to capture higher-value semiconductor activity and strengthens Penang’s position as a manufacturing and supplier hub for advanced electronics production.