ASML cuts EUV build time by a third to ease AI chip bottleneck

ASML ↘ 2.55% is working to slash the time it takes to build and test its advanced extreme ultraviolet lithography machines by roughly a third, CFO Roger Dassen told reporters on Wednesday. The move is aimed at easing a production bottleneck that constrains how quickly the semiconductor industry can expand capacity for AI chips.

Faster Machines From the Same Clean Rooms

The cycle time — the period between starting production in ASML's clean rooms and shipping a finished tool — stood at about 22 weeks a few quarters ago. "We're now looking at bringing that down to 15 to 16 weeks," Dassen said. The company plans to achieve the reduction by streamlining testing protocols without sacrificing quality, reorganizing cabin layouts to dedicate all clean-room space to production rather than research, and working with suppliers to remove bottlenecks.thenextweb+1

"We see opportunities to reduce the testing protocol and still maintain quality," Dassen said. "We can crank out more tools, and customers are open to that."thenextweb

ASML expects to produce about 65 low-NA EUV units this year and aims for a 30% capacity increase for 2027, while investigating a further 30% boost for 2028. The company is "close to being fully booked" for EUV machines in 2027, with a "substantial number" of orders already placed for 2028 — a degree of forward visibility Dassen called "rare."gurufocus+1

Earnings Beat and Raised Outlook

The cycle-time announcement came alongside stronger-than-expected second-quarter results. ASML reported net sales of €9.3 billion and net income of €2.9 billion, beating consensus estimates on both measures. The company raised its full-year 2026 revenue guidance to between €43 billion and €45 billion, up from a prior range of €36 billion to €40 billion, with a gross margin of 54% to 56%.asml+2

AI Demand Strains Supply Chain

Every leading-edge AI chip produced by TSMC Taiwan Semiconductor Manufacturing Company Limited ↘ 2.93%, Samsung, and Intel ↘ 7.89% requires ASML's EUV tools, making the company a single point of constraint for the global AI buildout. The pace at which new AI data centers come online is ultimately gated by how fast ASML can ship lithography equipment. With orders now stretching years into the future, cutting weeks off each machine's production cycle translates directly into additional capacity for chipmakers racing to meet demand.enverus+1