Clean Technology Solutions
for Metal Recovery
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Applications

E-waste

emew’s technology solution simplifies metal recovery from e-waste using a simple two-step process of digestion and electrowinning to produce a high-purity copper cathode, offering a clean and cost-effective alternative to other e-waste recovery solutions.

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Industrial wastewater

We provide a simple on-site process for efficient industrial wastewater treatment and copper recovery from spent process streams or process solutions. Our method uses a closed-loop, acid-regenerating system to overcome the key challenges in conventional wastewater treatments, eliminating downtime and reducing acid use by up to 90%.

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Precious metals

We recover high-grade silver and other precious metals from a variety of ores and feeds through our fully automatic electrowinning system. This completely enclosed system produces high-purity silver (typically .9999+ ) from low-concentration feeds.

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Refinery bleed

Using advanced closed-cell technology, emew's copper liberators offer a fast, safe, and efficient alternative to conventional copper refinery bleed technology. This cell design improves copper and impurity control over a range of concentrations, resulting in a high-grade, saleable copper cathode from the refinery bleed.

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Battery waste

By avoiding SX/IX processes or copper sulfide/iron precipitation, emew offers a safer, more efficient method of copper removal from lithium-ion batteries. Our two-step method overcomes conventional lithium-ion battery recycling challenges by extracting over 90% of copper selectively from the black mass leachate, transforming it into high-purity copper cathodes for direct resale.

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A trusted partner in metal recovery
For over 30 years, we’ve partnered with our customers and created value  using our innovative suite of emew technologies to recover metals.
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Financial returns
The output of our metal recovery process is a valuable high-purity metal cathode or powder for re-use or re-sale, converting waste streams into revenue streams.
Process simplicity
Our emew technologies are safe, scaleable and easy to operate, while offering lower operating and maintenance expenses compared with other solutions.
Environmental impact
We support the long-term sustainability goals of our customers by reducing carbon footprint, landfill waste and resource scarcity.
Financial returns

The output of our metal recovery process is a valuable high-purity metal cathode or powder for re-use or re-sale, converting waste streams into revenue streams.

Process simplicity

Our emew technologies are safe, scaleable and easy to operate, while offering lower operating and maintenance expenses compared with other solutions

Environmental impact

We support the long-term sustainability goals of our customers by reducing carbon consumption, landfill waste and resource scarcity.

Access over 30 years of metal recovery knowledge

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