RecovOAR 3D Render

RecovOAR™ combines advanced membrane technologies into a fully integrated resource recovery process designed to maximize water reuse and extract value from challenging industrial streams. By strategically pairing ROAR™ reverse osmosis membranes with complementary technologies such as Forward Osmosis (FO) and Osmotically Assisted Reverse Osmosis (OARO), the system achieves higher concentration factors, greater water recovery, and reduced waste volumes compared to conventional approaches.

Engineered and manufactured at FTS H2O’s Center of Excellence in Albany, Oregon, RecovOAR™ provides a flexible platform for industrial brine management, water reuse, and resource recovery applications. The process is capable of treating high-salinity feedwaters approaching 180,000 mg/L TDS while operating at pressures up to 1,150 psi (80 bar), enabling facilities to recover valuable water and dissolved constituents while minimizing disposal requirements and lowering overall treatment costs.

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Concentrates to > 250 g/L TDS

Handles monovalent, divalent & mixed salts

Up to 100% increase in freshwater recovery

Optimizes thermal energy use

How Does RecovOAR™ Work?

Osmotically assisted reverse osmosis (OARO) is a membrane process that combines hydraulic pressure with an osmotic gradient to sustain water flux at high salinities. By offsetting feed-side osmotic pressure with a controlled draw stream, OARO enables continued recovery where conventional RO becomes limited.

This allows for deeper brine concentration, improving overall system efficiency and making OARO a critical component in advanced, high-recovery treatment trains.

Applications of RecovOAR™

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RecovOAR™ in Action

Lithium Processing Plant (Qinghai, China)

Lithium Processing Plant (Qinghai, China)

Lithium Processing Plant (Qinghai, China)

Aquatech's Full Flowsheet Solution

RecovOAR™ and ConcentratOAR™ are backed by Aquatech’s full flowsheet expertise, delivering complete treatment solutions that extend beyond membrane technology. By integrating advanced concentration and resource recovery processes within a broader treatment train, Aquatech designs and delivers end-to-end systems tailored to each application’s water, brine, and recovery objectives.

From pretreatment and membrane concentration to evaporation, crystallization, and resource recovery, Aquatech provides a single-source solution that optimizes overall plant performance, efficiency, and lifecycle cost. This integrated approach ensures RecovOAR™ and ConcentratOAR™ operate as part of a fully engineered process, maximizing water reuse, minimizing waste, and recovering valuable resources.

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