Slide 1
High and Ultra-High Vacuum Products

Empowering Science and Technology Since 1965

Limited Time Offer: 25% Off 316LN CF Flanges

Produced for critical ultra-high vacuum (UHV) and extreme high vacuum (XHV) applications where low magnetic permeability is required.


VAT valve logo featuring manual and pneumatic gate and poppet valves.


Passion. Precision. Purity

Innovation and engineering excellence is the driving force behind VAT’s technology solutions and services. VAT manufactures and develops high performance vacuum valves, mission-critical components for advanced R&D and manufacturing processes of semiconductors, LED, solar cells, displays and other high vacuum demanding products.

Low Outgassing Solutions logo bimetal flanges, bimetal face gland fittings, titanium flanges, and an aluminum chamber

LOS | Low Outgassing Solutions

The Gold Standard of Vacuum Science

LOS Vacuum products provide vacuum technology innovators with the lowest outgassing solutions ideal for an array of applications including spectroscopy, atomic physics research, particle acceleration, and microscopy. Bimetal ConFlat flanges and face gland fittings allow for the unique ability to harness the properties of two different metal alloys through their bimetal product offering.


Ideal for rough processes in sub-fab systems


Request a physical copy of our catalog


American Vacuum Society

AVS is an international community of scientists, engineers and instrument manufacturers, which strives to promote research and communicate knowledge in the important areas of surface, interface, vacuum, and thin film science and technology for the advancement of humankind.

Mid-Florida Regional Manufacturers Association

MRMA provides an environment for manufacturing, distribution, logistics, supply chain, service support providers and educators to exchange ideas, share knowledge, discuss opportunities and share solutions for the mutual benefit of the manufacturing environment in Marion, Levy, Citrus and Sumter counties.

Society of Vacuum Coaters

SVC promotes technical excellence by providing a global forum for networking, educating, and informing the stakeholders, the technical community & the industrial eco-system on all aspects of industrial vacuum coating, surface engineering and related technologies.