Top 10 Lithium Tailings Extraction Plant Suppliers in North America (2025)

Headquartered in Toronto, NAL Tech has cemented its reputation as the go-to for large-scale operations. Founded in 2012, the company cut its teeth partnering with lithium mines in Quebec before expanding across the continent. Their flagship offering, the TAILINGS PRO 5000, is a fully integrated plant that combines dry process equipment for initial separation with advanced sensors to maximize lithium yield. What sets them apart? Their proprietary "EcoSort" system, which reduces energy consumption by 28% compared to industry standards by recycling heat from processing stages.

Clients rave about NAL Tech's end-to-end service: from on-site tailings analysis to post-installation training. "We turned a 10-year-old tailings pond into a $2M/year revenue stream with their plant," says Maria Gonzalez, operations director at Western Lithium Corp. "Their team even helped us secure green energy grants for the project." With a portfolio that includes 12 of the top 20 lithium mines in North America, NAL Tech isn't just a supplier—they're a strategic partner.

Based in Denver, EcoExtract Solutions built its brand on one promise: "Zero-Waste Lithium Recovery." Founded by a team of environmental engineers in 2015, the company specializes in wet process equipment designed for tailings with high clay content—a common headache for miners in Nevada and Arizona. Their signature plant, the AquaSolve 300, uses a closed-loop water system that recycles 95% of its process water, eliminating the need for fresh water intake and reducing wastewater disposal costs.

EcoExtract's secret weapon? Their "MicroLeach" technology, which uses biodegradable reagents to dissolve lithium without harsh chemicals. "We were struggling with regulatory pushback until we switched to EcoExtract," notes James Rivera, sustainability manager at Desert Lithium Mines. "Their plant not only meets EPA standards but actually improved our community relations—no more complaints about chemical runoff." With a focus on small to mid-sized operations, EcoExtract offers modular designs that start at 500 kg/hour capacity, making them ideal for mines looking to test tailings recovery before scaling up.

TRI, out of Calgary, is all about innovation—they hold 14 patents related to lithium extraction, including a game-changing dry process equipment line called the DryMax Series. Launched in 2023, the DryMax 750 uses ultrasonic separation to isolate lithium particles as small as 5 microns, a breakthrough for tailings with fine-grained minerals. "Traditional dry sorters miss up to 30% of lithium in fine tailings," explains TRI's chief engineer, Dr. Elena Patel. "Our ultrasonic tech captures those tiny particles, boosting yields by 22% on average."

TRI's client list includes both mining companies and battery recyclers, thanks to their plant's ability to handle mixed tailings (think lithium, cobalt, and nickel from old battery waste). Their "FlexPlant" model allows clients to swap modules—adding a wet process equipment stage if tailings moisture spikes, or upgrading to higher capacity with minimal downtime. "We needed a plant that could adapt as our tailings composition changed," says Raj Mehta, operations lead at Northern Battery Recycling. "TRI's FlexPlant did exactly that—we've upgraded twice in three years without halting production."

WES, based in Phoenix, has carved a niche in the southwest U.S., where arid conditions demand water-efficient solutions. Their "DesertPro" line of dry process equipment is a hit with mines in Arizona and New Mexico, where water scarcity makes wet processing cost-prohibitive. The DesertPro 1000 uses solar-heated air for drying, reducing reliance on grid electricity, and its compact design fits in tight spaces—critical for remote mine sites with limited infrastructure.

What clients love most? WES's "RapidStart" program, which delivers pre-assembled plants within 12 weeks (half the industry average). "We needed to start recovering lithium fast to meet a battery supplier deadline," recalls Mike Torres, project manager at Sonoran Lithium. "WES delivered their DesertPro plant in 10 weeks, and we were producing saleable lithium carbonate within a month of installation." WES also offers 24/7 remote monitoring, so operators can adjust settings from anywhere—perfect for mines with limited on-site staff.

Operating out of Edmonton, NTS specializes in cold-climate tailings extraction—a must for mines in Canada and Alaska. Their ArcticPro plant is built to withstand temperatures as low as -40°C, with insulated processing chambers and heated conveyors to prevent freezing. "Traditional plants seize up in cold weather, costing us months of downtime," says Lars Olsen, mine manager at Yukon Lithium. "NTS's ArcticPro runs year-round, even when the ground is frozen solid."

NTS pairs their cold-hardy design with wet process equipment optimized for frozen tailings, using low-temperature reagents to dissolve lithium without thawing the entire pile. They also offer a unique "Tailings-to-Battery" package, partnering with battery manufacturers to ensure recovered lithium meets the strict purity standards for EV batteries. "We don't just extract lithium—we certify it," says NTS CEO Sarah Chen. "Our clients skip the middleman and sell directly to battery plants, increasing their profit margins by 15-20%."

GreenLi, based in Portland, Oregon, lives and breathes sustainability. Their mission? "Make tailings extraction greener than mining new lithium." To that end, their EcoLine plants are powered by 100% renewable energy (solar, wind, or hydro, depending on the site) and use carbon-neutral reagents. Their most popular model, the EcoLine 2000, even captures CO2 during processing to mineralize into solid carbonates, earning clients carbon credits.

GreenLi's wet process equipment is a standout for its low chemical use—they ｒｅｐｌａｃｅ toxic solvents with plant-based extracts that break down naturally. "We wanted to align our ESG goals with our bottom line," says Taylor Reed, sustainability VP at Pacific Rim Mining. "GreenLi's plant helped us cut our carbon footprint by 40% and qualify for green bond financing." With a focus on transparency, GreenLi provides clients with real-time sustainability reports, tracking metrics like water use, energy consumption, and carbon savings—data that's become invaluable for investors and regulators alike.

Denver-based Mountain West Extractors (MWE) targets the "middle market"—mines producing 50,000 to 500,000 tons of tailings annually. Their "MidScale" plant line balances affordability with performance, starting at $1.2M (about 30% less than large-scale competitors) while still delivering 92% lithium recovery rates. MWE's claim to fame? Their "Plug & Play" design, which arrives pre-wired and pre-tested, cutting installation time from 6 months to 6 weeks.

MWE offers both dry process equipment (the MidDry 500) and wet process equipment (the MidWet 600), with a free site assessment to recommend the best fit. "We didn't have the budget for a custom plant, but MWE's MidScale still felt tailored to our needs," says Carlos Mendez, owner of Silver Peak Mining (a small operation in Nevada). "Their team visited our site, tested our tailings, and recommended the MidDry 500—we were profitable within 8 months." MWE also provides financing options, including lease-to-own programs, making them accessible to smaller players.

CLR, headquartered in Vancouver, is the West Coast's expert in marine tailings—think lithium mines near coastlines or ports, where saltwater intrusion can complicate processing. Their "MarineGuard" plant line uses corrosion-resistant materials and specialized wet process equipment that filters out salt before lithium extraction, preventing scaling and equipment damage. "We operate a mine in British Columbia's coastal mountains, and saltwater seepage was ruining our processing equipment," says Jamie Liu, plant manager at Coastal Mines. "CLR's MarineGuard eliminated that issue—our machinery now lasts 3x longer."

CLR also specializes in shipping container-sized "MiniPlants" for remote coastal sites, which can be transported by barge and set up in under a month. "We needed a temporary solution while our main plant was upgraded," explains Liu. "CLR's MiniPlant kept us recovering lithium without missing a beat." With a focus on coastal and island operations, CLR has partnerships with logistics firms to handle the unique transportation challenges of marine tailings sites.

Based in Detroit, GLLR serves the industrial heartland, working with auto manufacturers and battery plants to recover lithium from their own waste streams. Their "UrbanMine" plant is designed for urban settings, with noise-canceling enclosures and low-emission systems that meet strict city air quality standards. "We have a battery recycling facility in downtown Detroit—neighbors weren't thrilled about a processing plant," says Kevin Park, operations director at Motor City Battery Recycling. "GLLR's UrbanMine runs so quietly, we've had zero complaints, and it fits on our existing lot."

GLLR's dry process equipment is optimized for "urban tailings"—mixed waste like old batteries, electronics, and industrial sludge. Their "MultiSort" system uses AI-powered sensors to separate lithium from other metals (copper, aluminum, etc.) in real time, increasing purity and reducing manual sorting. "We used to have teams hand-sorting waste—now GLLR's AI does it faster and more accurately," notes Park. "Our labor costs dropped by 40%, and our lithium purity went from 95% to 99.9%."

Atlanta-based SES rounds out our list with a focus on innovation for warm-weather tailings. Their "HeatPro" plant line uses ambient heat to enhance lithium solubility, a trick that works wonders in the hot, humid South. "In Louisiana, our tailings are often 85°F and sticky—traditional dry process equipment clogs constantly," says Tamika Washington, mine supervisor at Bayou Lithium. "SES's HeatPro uses that heat to dry tailings faster, reducing clogging and boosting throughput by 18%."

SES also leads in after-sales support, with a 24/7 service hotline and a network of 15 service centers across the U.S. South. "When a sensor failed last hurricane season, SES had a technician on-site within 12 hours—even with roads closed," recalls Washington. "Their support team is like having an in-house maintenance crew." With plans to expand into Latin America in 2026, SES is poised to become a regional leader in warm-climate tailings recovery.