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FREQUENTLY ASKED QUESTIONS ABOUT JWI FILTER PRESSES

​Where can I find the serial number on my filter press?

If you have an Evoqua, Siemens, USFilter or JWI filter press, you can find the serial number on the index page of your owner's manual.

Also, look for the serial tag on your filter press. It is usually located inside the hydraulic cabinet door.

If you have a Perrin filter press, the serial number is sometimes stamped on the sidebars of the press.

If you still can't find the serial number, give us a call at 800-245-3006. We can search our extensive database for your serial number. To help us find it, please have as much of the following information as you can ready:

  • Your company name.
  • The name of the original owner of the filter press.
  • The age of your filter press.
  • The size of your filter press.
  • The model number of your filter press.​

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