DELIVERING OUTSTANDING SEALING SOLUTIONS OVER 5 DECADES

Your trusted partner for Superior Sealing Solutions: Chain Clamps, Seals, Flanges.

When it needs to be Tight

For over 50 years, Evac has been the trusted name when absolute tightness is paramount, spanning from the highest vacuum to the high-pressure spectrum. Situated in Grabs, we develop and manufacture precision sealing systems, supplying the leading equipment manufacturers in the Semiconductor (PVD,CVD), Science (Accelerators, Nuclear), Aerospace, Research Laboratory, Medical, Railways and Food & Beverages Industries worldwide.

As a testament to our commitment to growth and innovation, Evac is poised to relocate to a purpose-built headquarters in Gams. Complementing our Swiss base, Evac operates two sales subsidiaries in Japan and the USA, along with a robust network of representatives across all our target markets.

About Evac
 
RANGE OF PRODUCTS
Find an overview on our standard product range
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Chain Clamps

Widest selection of chain clamps available in steel and high-temperature plastic for vacuum and pressure applications.

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Flanges

Flanges, blank flanges, and viewport flanges are available in stainless steel as well as in glass (Duran®, quartz).

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Seals

Seals are available in various materials, including elastomers, aluminum, copper, nickel, and silver-plated options, catering to different applications.

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Fittings and Adapters

Customized fittings and adaptors allow for flexibility in design and construction.

Sealing solutions
made easy

  • Precision engineering and cutting-edge technology
  • Custom solutions engineered for your unique needs
  • Our expertise and products to seal your success
  • Trusted partner for superior sealing solutions

YEARS OF INNOVATION & 
LEADERSHIP

COUNTRIES 
SERVED

ACTIVE PART  
NUMBERS

Sealing solution
made easy

  • Precision engineering and cutting-edge technology
  • Custom solutions engineered for your unique needs
  • Our expertise and products to seal your success
  • Trusted partner for superior sealing solutions

YEARS OF INNOVATION & 
LEADERSHIP

COUNTRIES 
SERVED

ACTIVE PART  
NUMBERS

Enquire Now

Evac & Technology

We serve applications ranging from Ultra-High Vacuum to Pressurized environments, covering a wide temperature range from -271°C to +1000°C

Evac - Leading provider of
sealing technology

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Innovation is at the heart
of what we do

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Custom Sealing 
Solutions

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Configure your sealing systems as per your need

  • Select suitable size, material & connection type
  • Configure systems quickly and easily
  • Visualize in 3D and Download data sheet & STP file
Configure Products

Configure your vacuum components as per your need

  • Select suitable size, material & connection type.
  • Configure component quickly and easily
  • Visualize in 3D and Download data sheet & STP file
Configure Products

  • Semiconductor

    EVAC's advanced vacuum products, including precision-engineered chain clamps and seals, ensure contamination-free environments crucial for semiconductor manufacturing. By maintaining high vacuum integrity, EVAC helps enhance the efficiency and yield of semiconductor production processes.

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  • Nuclear

    EVAC products are crucial in nuclear research, delivering precise vacuum sealing for controlled, high-stakes environments. Our chain clamps and flanges ensure stable pressure levels, vital for accurate experiments, while reducing contamination risks and enhancing equipment durability.

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  • Aerospace

    EVAC's vacuum products provide precision sealing and enhanced durability for aerospace applications, ensuring reliability in extreme conditions. Our solutions minimize leakage, reduce maintenance, and optimize efficiency, supporting innovation while cutting costs.

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  • Research Laboratories

    EVAC products are vital in research labs, providing precise vacuum sealing for controlled environments. Our chain clamps and flanges ensure stable pressure levels, critical for accurate results, while minimizing contamination risks and enhancing equipment longevity.

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Business Updates

Keep yourself upto date

FROM THE PRESIDENT

CEO and President, Brigitte Blanco-Fend: The new brand design 

Brigitte Blanco, CEO of Evac AG, announces the launch of a new logo and website in 2024, enhancing user experience and global reach with detailed product info and interactive support.

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News and Events

Evac AG New Frontier: Expanding Operations to Japan

Evac AG is opening a new office in Japan, highlighting its commitment to global expansion, enhanced customer service, and promoting innovative vacuum technology and sustainable practices in the Asia-Pacific region.  

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