Aquatech acquires FTS H2O to push into lithium processing and brine mining

What's the deal? Aquatech, a water purification and treatment company, has acquired FTS H2O to strengthen its capabilities in energy-efficient lithium processing, zero liquid discharge (ZLD), and brine mining. The deal brings together Aquatech's existing water treatment expertise with FTS H2O's specialised technology in these areas.

Why now? Global demand for lithium — driven by electric vehicle batteries and energy storage — continues to surge. At the same time, industries face tightening regulations around wastewater disposal, making ZLD systems increasingly attractive. Brine mining, which extracts valuable minerals from industrial wastewater, is emerging as both an environmental solution and a revenue opportunity.

The acquisition positions Aquatech to serve mining and energy clients that need to process lithium-rich brines more efficiently while minimising waste.

What could go wrong? Integration risk is always a factor in acquisitions. If FTS H2O's technology doesn't scale as expected within Aquatech's operations, the deal could underdeliver. Lithium prices have also been volatile — a prolonged downturn could slow demand for new processing infrastructure.

The signal: This deal reflects a broader trend of water treatment companies moving up the value chain. Rather than simply cleaning water, firms like Aquatech are betting that extracting critical minerals from waste streams can be a profitable business in its own right. As the energy transition accelerates, expect more M&A at the intersection of water tech, mining, and clean energy.

Read more: prnewswire.com