MQS logo
Specializing in used and new surplus vacuum equipment and components.
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Buying from us:

If you are interested in purchasing any item (or items) you see on our site, then please contact us through e-mail. We'll be happy to answer questions, confirm availability, figure shipping costs, and provide other information as necessary to help you complete your purchase.

Payment methods?


We accept a variety of payment methods, including, but not limited to:
  • company checks
  • personal checks
  • U.S.P.S. postal money orders
  • PayPal (including payments funded by credit cards)
  • bank transfers (additional fees may apply)
Purchase Orders?

We accept purchase orders from established businesses, government entities, and academic institutions.

International sales?

We value our international buyers, and we're happy to work with you to meet your particular needs (shipping methods, payment methods, etc.). Please contact us with any questions.

To whom do we sell?


Our customers run the gamut. From professional scientists in university and industrial research laboratories to home scientists in basement and garage laboratories, from industrial vacuum technology users to serious hobbyists, from large high-tech manufacturing facilities to fledgling start-up companies - if you need what we sell, then we'd like the opportunity to work with you!