Intro to - Autostem

Why Autostem?

The World’s safest and most advanced high performance rock breaking technology.

Technical Info

AutoStem offers the highest energy pyrotechnic rock breaking cartridge world-over, having introduced the world’s first self-stemming cartridge in 2013 with AutoStem Generation 1.  Gen 1 range is 20g-100g Max borehole size 1 3/8″.

We introduced the AutoStem Generation 2 in 2014 as the world’s first 43mm pyrotechnic cartridge range with dual self-stemming capability. Generation 2 range 150g-300g, Max borehole size 1 7/8″.

The AutoStem range of pyrotechnic cartridges is 3g to 1700g borehole size 3/8″ to 4″ borehole making AutoStem pyrotechnic cartridges the largest range of pyrotechnic blasting cartridges available world-over.

Still a product favorite world-wide, the AutoStem range of pyrotechnic products offer numerous advantages over other rock breaking methods in sensitive locations and for specific rock breaking needs.

All products are accredited internationally and recognised as 1,4s UN 0323 / UN 0432 / UN 0349

  • Classified as 1.4S item of pyrotechnic
  • No explosive accessories or detonators required
  • 2x the energy of a conventional packaged explosive
  • Fitted with patented on/off safety switch

No manual tamping required, making for the safest working environment in blasting

Proudly bringing you the most innovative products in non-detonating technology since 1997


(click to download)
Training Manual
Data Sheets
Safety Info
USA DOT Approval

Do you need all the specifics of Autostem? Well HERE you go! Download ALL of our technical information including Safety Manual, Safety Data Sheets, Approval Sheets, and Training Manual!

Click HERE to download a .zip of everything you need!

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