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

Chain clamps are available in stainless steel,also for antimagnetic requirements with extreme low permeability.

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Flanges
Flanges

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

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Seals
Seals

Seals are available in various materials(aluminium, copper, nickel, silver/gold plated versions)

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Adapters
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

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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

  • Determine dimensions, material etc.
  • Configure component quickly and easily
  • Download data sheet and a 3D model
Configure Products

  • 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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  • 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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Business Updates

Keep yourself upto date

FROM THE PRESIDENT

CEO & President, Brigitte Blanco- Fend: Happy New Year 2024

Our tension chains, flanges and seals continue to set the standard in many different markets such as semiconductors, science, aerospace, chemistry, biotechnology, pharmaceuticals, medical technology, food technology...

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Danke für die sehr gute Zusammenarbeit  für die neue pneumatische Presse mit Kraft- Weg Überwachung.

#EVAC #Vacuu #Pressen #Schmidtpressen #Pressenarbeitsplatz

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Find us on Youtube.

See how our technologies are transforming sealing solutions.

Catch a glimpse of our products and showcases.

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ARTICLE

Applications from ultra-high vacuum to hydraulics

Our tension chains, flanges and seals continue to set the standard in many different markets such as semiconductors, science, aerospace,  chemistry, biotechnology, pharmaceuticals, medical technology, food technology...