Compressors and Vacuum Pumps for Liquid and Gas OEM Systems

Thomas, a brand of Gardner Denver, has been meeting OEM compressor and pump needs for over 60 years.

Thomas Continues to Deliver Components for Mission-critical Manufacturers

At Thomas, we are ready to fight the Coronavirus pandemic (COVID-19) with our partners from the healthcare industry. We are committed to support you during the COVID-19 outbreak with our vacuum pump and compressor solutions. They are used to power mission-critical medical components such as Medical Ventilators for patients in need of support to breathe. We are sure that our advanced technologies can help you to provide the care you need during the Covid-19 pandemic.

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Gas Pumps

Liquid Pumps

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Vacuum pumps and systems for liquids and gases for OEMs worldwide

Thomas has over 60 years’ experience as a pioneering manufacturer of systems, compressors, vacuum pumps, liquid pumps and OEM pumps in the medical, laboratory, environmental and industrial sector.

With a wide range of pressure, vacuum and liquid technologies including WOB-L piston, articulated piston pumps, (miniature) diaphragm pumps, rotary vane pumps, linear pumps and peristaltic pumps, Thomas offers the broadest oil-less product range in the industry. With this vast product offering, Thomas designs ideal, customized pressure and vacuum pump solutions which meet our customers‘ precise needs.


Diaphragm Pump for Autoclaves

  • Chemical resistant
  • Quiet operation
  • High-end vacuum coupled with stable flow characteristics

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WOB-L piston pump for portable applications

  • Small, lightweight twin-cylinder pump
  • Long-life reliability
  • Low vibration and quiet operation

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Learn about everything you need for Liquid Handling in Diagnostic Applications

Reliability is vital in In-Vitro-Diagnostics, so pumps designed to ensure high-precision dosing are critical. Learn what matters most in this free whitepaper.

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