011 867 5001
Monday-Friday: 7:30 - 16:30
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Welcome to PREI Instrumentation

Through extensive experience, a driven and passionate team of industry experts, and a penchant for the latest technological developments in our industry, we are poised to provide a range of specialised solutions and services to industrial facilities looking for an improved approach to water analytics, rotating machinery, and distribution.



PREI Instrumentation represents the most technological advanced, leading brand companies in our fields, making us a successful leader in the process, measurement, and control industry in South Africa.

We are a leading supplier and technical support specialist for:

  • On-line, portable and laboratory analysers for the potable, waste, and industrial water markets.
  • Rotating machinery monitoring, protection, prediction, and control.
  • Vibration, anti-surge, Overspeed Control for Turbines, Compressors, and Pumps.

We also supply specialised instrumentation for general industry to research and development projects, gas detection, current transducers, gauss meters, hydrometers, thermometers, controllers, encoders, and primary element transmitters.

Additionally, PREI Instrumentation is a level 2 BB-EEE certified company, with a 51% BBE-EEE shareholding.

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Contact Prei Instrumentation to find out more

If you would like to know more about our offers, be sure to get in contact with a representative from PREI Instrumentation today, or continue browsing our website for further details.