Vancouver-based cleantech innovator pH7 Technologies has reached a major milestone, successfully processing over 250 tonnes of end-of-life materials and recovering more than 3,000 troy ounces of platinum group metals at its facility.
This breakthrough showcases the commercial viability and environmental promise of pH7’s proprietary hydrometallurgical technology—a closed-loop process that offers a cleaner alternative to traditional metal recovery methods. Unlike conventional smelting, which relies on high energy input and generates significant waste, pH7’s organo-electrochemical system operates at lower temperatures, produces no liquid waste, and maintains near-zero emissions.
The platform excels in handling complex materials like silicon carbide, zirconia, and titanium alloys—feedstocks that are usually exported or discarded. By extracting valuable metals from these challenging sources, pH7 not only reduces landfill waste but also provides a more sustainable pathway for critical resource recovery.
“This milestone proves that our process isn’t just a concept—it’s commercially active, environmentally responsible, and ready to scale,” said pH7 Founder and CEO Mohammad Doostmohammadi.
Currently operating with a capacity of 1,200 tonnes per year, the company has set its sights on scaling operations to 25,000 tonnes annually by 2028 through a global expansion strategy. pH7 is also working closely with stakeholders in sectors such as electric vehicles, renewable energy, and electronics to build more circular and sustainable supply chains.
With its innovative approach and growing impact, pH7 is redefining the future of metal recovery—proving that clean technologies can drive both profitability and planet-friendly solutions.
