Who We Are

Serving Science & Technology since 1988

The Vacuum Specialist Company

xtronix is a diversified technology supplier to academic and government research, corporate R&D and hi-tech industry.

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Glass or Ceramic sealed F/T's

An important variety of vacuum feedthroughs are available from our selection.

These can include high current, high voltage, flange-mounted, etc.

Call or email us your specifications for a quotation.

Ionization Gauges

Bayard-Alpert glass-body and CF-mounted nude UHV ionization gauges.

Our high quality B-A gauges are direct replacements to major brands. We carry a large inventory.


A large selection of sizes!

Standard and on request materials include Kodial, Quartz, Sapphire, MgF2, BaF2, CaF2, ZnSe, ZnS, Ge, Si and Lead Glass.

Call us to discuss your needs!

Custom Pirani Gauges

These glass-to-metal sealed Pirani gauges were built to order for a major International instrumentation manufacturer

We delivered a first batch of 250 gauge sensors followed by a second order for 100.

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Glass / Ceramic Quality Vacuum Components
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Contact us for your special connector needs. High voltage, high current, bakeable to high temperatures and more.


Glass-to-metal feedthoughs for various electrical characteristics. They can be delivered on KF or CF flanges.


Need a replacement Bayard-Alpert gauge? We have dozens of models for most brands, glass body or nude UHV versions.

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If you need simple rough vacuum measurement, we can help! We have low cost instruments for various needs, including 'unbranded' digital or analog panel mounts for OEM requirements.


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We supply ionization gauge filaments, Temescal / Telemark electron beam gun replacement parts, Commonwealth and Ion Tech source parts, Krytox oil, LVP grease, silicon and Santovac 5 diff pump fluids.


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This new site conforms to XHTML syntax and is compliant with the corresponding standard semantic markup. It caters to the mobility generation; so well adapted to Smartphone and tablet users.

About Us

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X-TRONIX LTD is a multi-discipline equipment supplier to academic & government research, corporate development and hi-tech industry. Our customers are in some 40 countries of Europe, North and South America, Asia, Middle East and South Africa. And by proxy of our OEM business we reach out well beyond!

Switzerland Germany United Kingdom France United States Austria Belgium South Africa Netherlands Italy Spain India Ireland Turkey Czech Republic Greece Hungary Canada Singapore Romania Malaysia Taiwan Hong Kong Israel China Vietnam Russian Federation Indonesia Mexico Australia Finland Sweden Iceland Norway Lebanon
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The company was founded in 1988, on the roots of years of prior experience in a variety of technology disciplines, including extended exposure to vacuum pumping techniques, thin film coating, surface science, CZ crystal growth, ion implantation, helium leak detection, industrial process automation, precision test instruments, analytical and clinical instrumentation.

Customer confidence has allowed us to emerge in the early 2000's as the leading UHV technology distributor in Switzerland with a vast park of active
UHV-based equipment. Meanwhile, we have also delivered various custom-built components, instrumentation, gas blenders and production systems; an important token of trust by our esteemed customers given the usually high value of such unique designs.




Custom Vacuum Exhaust & Gas Backfill System


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