Flux Mixer

Leading the way in global fire assay innovation, Westref created the Flux Mixer – an affordable design which improves the fire assay process by mechanising the mixing of mineral samples with flux powder. By adding this machine to your laboratory you can reduce the manual handling of lead and reliably improve the rate at which pots can be mixed. This means improved workplace safety and considerable savings on labour costs. Providing the ultimate in flexibility, the Flux Mixer works with any pot size and configuration. The Flux Mixer is a standalone piece of equipment that is also designed to complement a Westref Flux Dispenser to allow high volumes of samples to be prepared for the fire assay process. Westref’s Flux Mixer is an exclusively manufactured in Australia and can be delivered on time to any part of the world. As a small family-owned business with over 20 years of expertise, we take the time to listen and provide solutions. See why Westref has established itself as a leader in innovation and a trusted one-stop-shop for mining needs around the globe.

  • Complements a flux dispenser or stand-alone
  • Improved workplace safety
  • Reduced lead contact
  • Savings on labour
  • Reliable results
  • Less dust
  • Suitable for almost any pot size

Configurations available:

  • 30 place
  • 25 place (2 x 25 per machine)
  • 50 place
  • 84 place
  • Custom available


    “Reliable, driven, family business that provides quality products and will work diligently with its partners towards mutual success.”

    Anonymous customer survey submission, 2016

    “I hope you can keep producing such wonderful products and expand the range of your products”

    Head of Fire Assay

    “We have been using Western Refractories Fire Assay Flux, Crucibles and Cupels for the past six years at our Laboratory in Metro Perth and have had virtually no issues with the quality of the products or timely supply.”

    Laboratory Manager Perth, Western Australia

    “WR’s level of support, commitment to partnering, response time and desire to constantly improve are exceptional.”

    Procurement Lead Perth, Western Australia