Mittersill tungsten mine: OEM testbed insights for underground mine engineers
Reviewed by Tom Sullivan

First reported on International Mining – News
30 Second Briefing
Mittersill tungsten mine in Salzburg, owned by processor Wolfram Bergbau und Hütten AG on the edge of Hohe Tauern National Park, is being used as a live testbed for prototype underground hard-rock equipment. The operation trials new drilling, loading and haulage systems in complex Alpine geology while maintaining production of high-grade scheelite ore for the company’s downstream powder and carbide plants. Its vertically integrated model and willingness to host OEM prototypes give suppliers rare access to a Western European, narrow-vein, underground tungsten environment under real production constraints.
Technical Brief
- Prototype underground hard-rock equipment is trialled in situ, under full production loads and shift schedules.
- OEMs gain direct access to operator feedback on drilling, loading and haulage performance in real time.
- Testing occurs in complex Alpine geology, allowing assessment of machine behaviour across variable rock mass conditions.
- Set-up offers a template for OEM–operator collaboration where production, R&D and environmental constraints intersect.
Our Take
Tungsten appears in only a small subset of the 617 Mining stories in our coverage, so Mittersill in Salzburg stands out as one of the relatively few European hard‑rock tungsten operations discussed alongside more common copper, gold and battery‑metal projects.
Because tungsten is classed as a critical raw material in the EU, a modernised Mittersill mine in Austria likely has strategic value for regional supply security, reducing reliance on imports from higher‑risk jurisdictions.
The tagging overlap with AI/artificial intelligence in our database suggests that tungsten operations like Wolfram Bergbau und Hütten AG’s Mittersill are increasingly being discussed in the same context as digital optimisation tools, especially for improving recovery from complex scheelite or wolframite orebodies.
Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.
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