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Your Application. Vacuum Expertise. Discovery & Advancement.
Your Application. Vacuum Expertise.
Discovery & Advancement.

Focused Solutions

We Have Valves in Stock
We Have Valves in Stock!

We offer 1,000s of valves in a variety of types and sizes. Same day shipment for in stock valves.

Research Advantage Packages
Research Advantage Packages

Build your magnetron and power supply package and save up to 30% over individual list pricing.

Preferred Partners

MKS Instruments
UHV Design
Starfire Industries
Solvay Specialty Polymers
VAT Valve

Lesker Viewport

Lesker Viewport

What do I get from a Viewport Account?

  • Order by credit card or use your organization's account terms
  • Request a quote from our sales team for the selected items in your Shopping Cart quickly and easily with a click of a button
  • Use our "Quick Order" interface to add up to 20 items to your Shopping Cart at a time
  • Email Shopping Cart information directly to your purchasing department or colleagues
  • Receive advanced shipping notices that alert you when your order has shipped (select carriers only)
  • View the status of your open orders and receive weekly reports via email

VacuCAD Features

  • Download 2D and 3D drawings of most products
  • Access to Chamber Builder

Recent Tweets

Kurt J. Lesker Co @KurtJLeskerCo
@KurtJLeskerCo is honoured to be involved in the incredible Big Brothers and Big Sisters of Greater Pittsburgh Program! @BBBSPgh aims to provide mentors (which include some of our own KJLC employees) to children facing challenging circumstances at home.
Kurt J. Lesker Co @KurtJLeskerCo
We're proud to be partnering with the @SEPOMO_EU group and welcome them to tour our state-of-the-art manufacturing facility and thin film system assembly & test area. #SEPOMO was set up to offer training for the next generation of #photovoltaic researchers bit.ly/2QNh2E6
Kurt J. Lesker Co @KurtJLeskerCo
Our CEO Kurt Lesker IV was recently honoured to accept the Pittsburgh #Smart50 award on behalf of @KurtJLeskerCo which was created by @Smart_Business to recognize the top executives of companies in the region for their ability to effectively build and lead savvy organizations!
Kurt J. Lesker Co @KurtJLeskerCo
We recently visited our customers at Finnish company @comptek_s who are using our chambers to apply their novel passivation technology which aims to boost the efficiency of compound #semiconductor devices. Find out more about this exciting technology bit.ly/2AKUr0K

Would You Like More Information?

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Phone  +1 412 387 9200  |  LET'S TALK