Mechanical Services

Our people are leaders in pump refurbishment and large scale machining.  


Our workshop enhances the performance of most water and wastewater pumps or valves. We are experienced in modern maintenance methods to extend the time between overhauls. We offer 24 hour services.

Improvements include:

  • Efficiency enhancements
  • Corrosion and cavitation protection
  • Reseating and rebuilding of impeller seal rings
  • Repair of stuffing boxes, neck bushes, shafts and casings
  • Rebuilding pump impellers and casings


The use of epoxy coating and the modification of pump units to accept mechanical seals increases pump efficiencies and assists with the drive to extend overhaul periods.

Modern products, methods and processes are constantly being evaluated and utilised in the development of new products. This has seen overhaul periods increase from two to three years to 8-10 years. We only schedule and overhaul after rigorous performance monitoring and where significant efficiency gains and performance reliability improvements can be achieved.

Water Engineering Technologies Fabrication Services