Gemini: At its core, VAT Group AG exists because modern microelectronics and high-tech manufacturing cannot function without extreme, near-perfect vacuum environments.

While it operates quietly behind the scenes as a component supplier, VAT serves a critical, structural role in the global technology supply chain. Its primary existence boils down to three core reasons:

1. Solving the Nano-Scale Contamination Problem

In semiconductor manufacturing (especially as node sizes shrink below 3nm for AI accelerators, mobile chips, and advanced memory), a single stray dust particle or molecular impurity can ruin an entire silicon wafer.

• Advanced manufacturing processes—like Extreme Ultraviolet (EUV) lithography, Atomic Layer Deposition (ALD), and plasma etching—require Ultra-High Vacuum (UHV) conditions to operate.
• VAT exists to design high-precision vacuum valves, transfer gates, and isolation modules that seal and control these process chambers without generating friction particles or allowing outgassing.

2. Enabling Scale for Semiconductor Capital Equipment OEMs

Equipment giants like ASML, Applied Materials, Lam Research, and Tokyo Electron do not specialize in high-end mechanical vacuum sealing; they specialize in optics, plasma physics, and chemistry.

• VAT serves as an essential co-engineering partner.
• By designing custom, highly reliable valves with extreme cycle counts (opening and closing millions of times without failing), VAT enables toolmakers to focus on process performance while guaranteeing chamber isolation and pressure control.

3. Serving Critical Adjacent High-Tech Sectors

While semiconductors generate the majority of its business, VAT’s technical capability in high-vacuum isolation extends to several other specialized industries:

• Photovoltaics & Displays: Manufacturing solar cells, OLEDs, and advanced flat panels.
• Big Science & Particle Physics: Maintaining extreme vacuum conditions in large particle accelerators (such as CERN’s LHC) and gravitational wave detectors (LIGO).
• Industrial & Medical Equipment: Precision electron-beam welding, optics coating, and mass spectrometry instruments.

Economic & Strategic Position

From a business standpoint, VAT exists to capture high-margin, high-moat economics in a niche industrial segment. Because qualifying a single valve into a semiconductor production line takes years of rigorous testing, the switching costs for OEMs are exceptionally high.

As a result, VAT commands a global market share estimated near 70% in high-performance vacuum valves, making it an indispensable choke-point company for global digitalization and AI infrastructure.