Trumpf shifts plasma generator production to Poland in cost push

Trumpf generated 458 million euros from high-end power supplies last financial year, and it is now relocating series production of plasma generators to Poland to cut costs. The German company will keep research and new product development concentrated in Freiburg. Its EUV customer ASML will also benefit from the move.

Trumpf is best known in semiconductors as the supplier of drive lasers for ASML's EUV lithography systems. These lasers depend on power electronics that generate the CO2 plasma producing the laser light. The same underlying technology anchors the plasma generators used to deposit and remove materials on wafers. Trumpf treats this as a growth market.

Where the money comes from

The power supply business sits inside the Trumpf Electronics unit. For comparison, the EUV division, which consumes these power supplies, generated 791 million euros in the past financial year. That makes electronics the smaller of the two arms, but the company sees more headroom there than in its established lithography-linked business.

The semiconductor industry needs advanced power supplies that control etching and deposition processes with great precision. Trumpf ranks among the three largest suppliers in this sector, according to the company itself. That claim is unverified by third parties, but the customer list gives it weight: Trumpf says it serves virtually all major semiconductor equipment manufacturers, including industry leader Applied Materials.

Who buys the generators

In Europe, Trumpf Electronics supplies plasma generators to Alixlabs, a Swedish startup specializing in atomic layer etching. Alixlabs recently announced test results at Imec, the Belgian nanoelectronics research center. VDL ETG, the Dutch precision manufacturing and assembly specialist, is currently building the company's beta machines.

That supply chain detail matters. A startup relying on Imec for validation data and VDL ETG for machine assembly illustrates how narrow the European atomic layer etching ecosystem remains. Trumpf's generator business is one of the few European-owned links in it.

What the Poland move signals

Series production goes to Poland. Freiburg keeps R&D and new product development. The split follows a familiar German industrial pattern: engineering stays domestic, volume manufacturing moves east for lower labor costs. The company has not disclosed the size of the Polish investment, the number of jobs affected in Germany, or a timeline for the transfer.

ASML benefits as well, per the source. The Dutch lithography leader already buys Trumpf's CO2 drive lasers and the power electronics behind them. Any cost reduction in Trumpf's power supply manufacturing could, in principle, feed through to that supply relationship, though no pricing effect has been confirmed.

The production shift also carries geopolitical weight only insofar as it keeps a critical EUV-adjacent supplier inside Europe. Poland, unlike lower-cost alternatives in Asia, keeps the manufacturing base within the EU single market and outside the reach of export-control regimes aimed at China. Trumpf has not framed the move in those terms.

What is not said

Several things remain undisclosed. The company gives no growth rate for the electronics unit, no capacity figures for the Polish site, and no revenue target. The claim that it serves virtually all major equipment makers comes without a full customer list. Applied Materials is named; other buyers are not.

The 458-million-euro figure bundles all high-end power supplies, so the pure semiconductor plasma generator share of that revenue is unknown. Some of it may serve non-semiconductor applications. Readers should treat the "growth market" framing as company positioning until segment-level numbers appear.

If etching and deposition demand keeps rising at leading-edge nodes, and if atomic layer techniques spread beyond pilot lines like Alixl' beta machines, Trumpf Electronics could narrow the gap with its 791-million-euro EUV sibling, but that outcome depends on capacity and pricing decisions the company has yet to publish.