All repairs are tested for 8 hours by a DUKE REPAIR technician to a .5 TORR or better.

Vacuum pumps and blowers that we rebuild are backed by a one year warranty, meeting or exceeding the OEM standard.

DUKE reconditions all brands of pumps, including but not limited to: Elmo Rietschle, Edwards, Airtech Vacuum, Kinney, Leybold, Tuthill, Beckers, and many more.

Experienced technicians provide a wide-range of services in full repair and rebuild.

All parts and services undergo a Quality Control Inspection process during the disassembly and cleaning of pumps. With our commitment to excellence, DUKE offers complete service support to maximize uptime and minimize costly headaches.


Our vacuum pump loaner program is built to provide our customers a piece of mind. If we cannot service the pump at your location or if the service needed will take longer than a days work, then DUKE will provide a loaner refurbished pump until your pump is serviced.

Our refurbished products come with the DUKE seal of approval.

Options for an exchange are also available. Please discuss with your technician or sales representative for more information.


In 2010, DUKE purchased its current facility in the heart of Chicago. Here we provide service, parts, consultations, and much more.

Our Quality Assurance process guarantees the parts we are manufacturing or installing are of the best quality and will protect the longevity of a pump for years to come.