​IsaMill™ uses horizontal milling to secure better energy efficiency, product size and availability

The IsaMill™ has real-world success in 129 metalliferous installations across 21 countries, taking feeds anywhere from less than 10 microns to greater than 350 microns.

It’s the world’s only horizontal fine-grinding mill, so it avoids short-circuits, is highly efficient and gives the highest availability.
IsaMill™ has 100% accurate scale-up and is proven consistently.

It’s easier to maintain has no height safety issues and slides open in minutes.

It produces a steep particle size distribution without needing internal screens or closed circuit cyclones. The horizontal plug-flow design prevents short circuiting and provides for a reliable and easy to operate technology.

And it delivers better results downstream to flotation and leaching performance.

In short, IsaMill™ reduces the energy cost, media cost and capital cost of fine-grinding.

The IsaMill™ is used extensively in base metals, PGM, gold processing and magnetite grinding applications.  And the power capacity of an IsaMill ranges from 75kW to 3.8mW.

While it's best known for achieving unequalled results in 'ultrafines', IsaMill™ is in fact an all-rounder, and roughly half our mills are processing feeds greater than 100 microns.

IsaMill™ is the real-world specification of choice in –

  • Mainstream Grinding
  • Concentrates Regrinding
  • Ultrafine Grinding
Glencore Technology
Albion Process