DryFlow Magnetics Ramps up Manufacturing for Waterless Iron Ore Tech

Why It Matters

By enabling high‑purity iron ore production without water, DryFlow addresses a key bottleneck in the emerging green‑steel supply chain and unlocks stranded low‑grade assets, positioning Australia as a competitive player in decarbonised steelmaking.

Key Takeaways

• DryFlow raised $10 M AUD (~$6.6 M USD) seed funding
• First commercial pilot plant to launch at South Australian mine
• Waterless magnetic separation produces green steel‑grade iron concentrate
• Business model charges tolling fees, no upfront miner capital
• Technology targets stranded assets, reduces water use and emissions

Pulse Analysis

The push for carbon‑neutral steel has intensified scrutiny on ore processing methods that consume large volumes of water and energy. Traditional wet magnetic separation, dominant in Brazil, Canada and Europe, is ill‑suited for Australia’s arid mining regions. DryFlow Magnetics’ dry magnetic technology sidesteps this limitation by using a waterless magnetic field to separate iron particles, delivering a high‑purity concentrate that meets green‑steel specifications while preserving scarce water resources. This approach not only aligns with environmental targets but also creates a new revenue stream from lower‑grade or previously uneconomic deposits.

Funding momentum underscores market confidence in the technology’s scalability. After a $10 million AUD seed round—approximately $6.6 million USD—the firm is expanding manufacturing capacity with partners like Century Engineering and Ammjohn Solutions. The pilot plant, slated for a South Australian mine, will serve as a real‑world proof point, demonstrating lower capital expenditures and operating costs versus legacy wet processes. By charging a toll‑based fee on processed ore, DryFlow eliminates upfront investment for miners, accelerating adoption and reducing technology risk. This model mirrors successful infrastructure‑as‑a‑service frameworks gaining traction across heavy‑industry sectors.

Beyond iron, the dry magnetic system can extract critical minerals such as rare earth elements, positioning the technology at the nexus of two strategic priorities: decarbonising steel and securing supply chains for high‑tech metals. Investors from family offices to private equity are already expressing interest, reflecting the broader commercial appetite for solutions that monetize stranded assets while cutting emissions. If the pilot succeeds, Australia could leverage its abundant low‑grade ores to feed global green‑steel demand, reshaping the competitive landscape and reinforcing the country’s role in the transition to a low‑carbon economy.