Geo40 is an innovative technology development and operating company based in New Zealand. We target sustainable, low-carbon recovery of valuable minerals from subterranean fluids.

We're a team of diverse experts committed to solving global sustainability challenges within strong environmental, social and governance principles.

We believe that the imperative for decarbonisation is acute. We know we can leverage our technology to play a meaningful role here.

Our focus to date has been on recovering silica, commonly the most abundant and problematic element for geothermal plant operators. Removing the silica first can open the gateway to recovering the other valuable elements (including Critical Minerals), which are generally present in lower concentrations.

With the commercialisation of Geo40’s silica-recovery technology (Ohaaki Northern Plant), the company’s technology-development focus has been increasing directed onto lithium, with some early stage work on other valuable elements.

Follow us to learn about sustainable mineral recovery - how we do it, how we can contribute to decarbonisation, and the benefits of working with us.

Geo40 Limited

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