Through 35 years of development, TEi deliver unique designed steel trommel screens for Ball and SAG Mill screening technology supplying clients in the hard rock, gold/copper mining, quarry and waste industries worldwide.

The application specific screening  for clients in Australia, Papua New Guinea, Spain, Africa and India report trouble free operation. We offer purpose designed standalone self-driven trommels for specific screening applications. These are cost effective units manufactured for Ball & SAG Mills and scrubbers with many variations to suit ore types and screening requirements.

Our units are lightweight, fully disposable, fully welded one piece construction manufactured to withstand arduous working conditions. Benefits include, cost-effective more tonnes throughput per dollar, long wear life reducing change out times, can be retrofitted, rapid changeover and minimal plant downtime.

Designed in close consultation with client and design authentication to include site specific designs and changing conditions. Variable sizes, no monitoring for fatigue and cracking and can be shipped worldwide.

We maintain our own bank of researched and developed technical information and continue R&D with our local university.  TEi trommels are now manufactured in two locations overseas.


  • Unique, custom designed trommel screening solutions
  • Low Initial Capital Cost to Greenfield Projects
  • Reduced Time and Cost of Operational Maintenance
  • Improved Screening Performance
  • Improved Asset Availability through Robust, Long Wearing design and materials
  • Ongoing Design Optimisation and Technical Support for life of Operation


  • Grinding Mill Trommels
  • Stand-Alone Screening Applications
  • Effective Grinding Process De-Bottlenecking
  • Best Value for Tonnes Processed of any Trommel or Vibrating Screen Solution