Your Questions, Answered
Answers to the most common questions about integrating lithium extraction from geothermal brine into geothermal operations.
FAQ: Lithium Extraction from Geothermal Brine
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How does Lithium Harvest’s extraction process work with geothermal brines?
Our process combines innovative Direct Lithium Extraction (DLE) technology with advanced water treatment. Using an adsorption-based method, we selectively extract lithium and other critical minerals from geothermal brines. The system is designed for seamless integration with your existing geothermal operations, with minimal disruption to power production.
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Can your solution handle the complex chemistry of geothermal brines?
Yes. Our system is engineered to handle a wide range of geothermal brine chemistries, including those with high levels of impurities such as boron and magnesium. This ensures stable performance and high lithium recovery rates across diverse geothermal sources.
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How much space does the lithium extraction facility require?
Our compact, modular design requires minimal space - a 130m³/h facility fits within just 5500 m². This eliminates the need for extensive land use, ponds, or pipelines, making it ideal for co-located operations.
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How long does it take to deploy the facility?
From project start to production, the typical deployment timeline is 12–18 months, depending on site conditions and permitting.
With our Design-Build-Own-Operate (DBOO) model, Lithium Harvest not only delivers the facility — we also own and operate it, providing a fully managed, low-risk solution for geothermal operators.
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What are the environmental benefits of using your solution?
Our solution is designed to be carbon-neutral. For every 1,000 metric tons of lithium carbonate produced, we can save up to:
- 15 million kg of CO₂ emissions
- 500 million gallons of water
This offers a more sustainable alternative to traditional lithium mining. Learn more about our sustainability efforts.
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Will the system affect geothermal power generation or plant efficiency?
No. Our system is non-intrusive and does not impact power production. It can be paused or bypassed during routine maintenance or periods of low lithium concentration.
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What kind of support does Lithium Harvest provide after deployment?
Through our DBOO model, we handle the full lifecycle — from design and construction to operation and maintenance. You get a fully managed, low-risk solution while continuing to focus on your core energy production.
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How does Lithium Harvest’s solution align with ESG and sustainability goals?
Our solution supports closed-loop energy production, minimizes environmental impact, and aligns with regulatory and stakeholder ESG expectations. It is a sustainable solution designed to enhance your green energy credentials.
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What are your flow rate requirements?
Our systems are scalable and designed for brine flows starting from 100 m³/h, with no upper limit thanks to modular capacity expansion.
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Is my brine suitable for lithium extraction?
Our solution is designed for low-concentration brines. The key factor is the combination of lithium content and flow rate. Let us evaluate your brine together — you might be surprised by what is possible.
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Is the technology proven?
Yes. Our process leverages commercially proven treatment technologies. Our partner has already produced more than 70,000 tons of lithium carbonate using the same core technology.
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What type and grade of lithium compounds do you produce?
We produce battery-grade lithium carbonate and lithium hydroxide through an integrated extraction and refining setup — all at the geothermal site.
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Can you extract other minerals from geothermal brines?
Yes — while lithium is our primary focus today, we are actively developing the recovery of other valuable minerals like boron and magnesium. These options can be added modularly in the near future.
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Can our geothermal energy power the system?
Yes — and when available, using your heat and electricity helps make the lithium extraction process even greener. However, alternative power options can also be explored.
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What are the potential revenue streams from lithium extraction?
It depends on your brine flow rate, lithium concentration, and project setup. We offer a tailored assessment to give you realistic projections and help you understand the full value potential.
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Where will the lithium extraction facility be located?
On-site. We co-locate directly at your geothermal facility, maximizing operational synergy, minimizing transport needs, and reducing environmental footprint. Our facility is designed for easy integration with existing infrastructure.
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Can the system scale with our production?
Absolutely. Our solution is modular and fully scalable, allowing for future expansions in capacity as your geothermal operations grow.
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Do we have to sell the lithium ourselves?
No. We manage offtake agreements and product sales, delivering lithium compounds to battery and EV markets — letting you focus on energy while we unlock the mineral value of your brines.
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Still have questions?
We are here to help. Contact us to discuss your geothermal project and how we can turn your brine into a new revenue stream — sustainably.
Contact Us
Our team of water treatment and extraction experts is ready to help you.
