Top 5 Lithium-Ion Battery Crushing and Separation Equipment Suppliers in South Korea [2025]

Founded in 2010, EcoCycle Tech Solutions started as a small engineering firm in Seoul and has since grown into a global name in recycling equipment. What makes them stand out? Their laser focus on lithium-ion battery recycling—specifically, their li-ion battery breaking and separating equipment that’s become a industry benchmark.

Let’s break it down: their flagship system, the ECR-2500, can process 500 to 2,500 kilograms of batteries per hour. That’s like recycling 10,000 smartphone batteries in a single shift! The magic happens in two stages: first, a high-torque shredder breaks the batteries into small fragments (no explosions, thanks to their patented “safe crush” technology that releases pressure slowly). Then, a dry separation unit uses air classification and electrostatic separation to split plastics, metals, and electrode materials. But here’s the kicker: EcoCycle doesn’t stop at separation. They integrate air pollution control system equipment directly into the process—think high-efficiency filters and activated carbon scrubbers that trap over 99% of harmful fumes like hydrogen fluoride. “We don’t just meet emissions standards; we set them,” says Min-Jun Park, EcoCycle’s lead engineer.

Clients love them for their reliability. A major recycling plant in Germany recently expanded with three ECR-2500 lines, reporting a 30% increase in metal recovery rates compared to their old equipment. EcoCycle’s reach spans 30+ countries, with big-name clients in Europe and North America. And they’re not resting on their laurels: 2024 saw them launch a mobile testing lab, where teams visit client sites to optimize equipment performance—because every recycling plant has unique needs.

If EcoCycle is the “specialist,” Seoul Green Machinery is the “innovator.” This company, founded in 2005, made a name for itself by reimagining how recycling equipment interacts with operators. Their philosophy? “Machines should work for people, not the other way around.” That mindset shines through in their hydraulic press machines equipment and user-friendly battery separation systems.

Take their LithoPress HX-1000, a hydraulic press designed to compact battery materials after crushing. Traditional presses can be clunky and energy-hungry, but Seoul Green’s version uses smart sensors to adjust pressure in real time—saving up to 20% on electricity. “We spent two years talking to plant workers to understand their pain points,” explains CEO Ji-Hyun Kim. “They told us presses often jammed with sticky battery sludge, so we added a self-cleaning piston system. Now, downtime is down by 40%.”

But their star product is the GreenSep 3000, a modular separation line that combines crushing, drying, and sorting. What’s unique? It’s customizable. Need to process small batteries like those from laptops? Swap in the fine-shredder attachment. Dealing with EV batteries? Add the heavy-duty pre-cutter. And yes, it pairs seamlessly with their own air pollution control system—no need to buy from third parties. A recent project in Australia saw Seoul Green install a GreenSep line that processes 1,500 kg/hour, recovering 95% of lithium and cobalt. “The best part? Our operators can monitor everything from a tablet,” says the plant manager. “No more standing in dusty rooms checking gauges.”

Seoul Green also prides itself on after-sales support. They offer 24/7 tech support via video call and stock replacement parts in regional hubs, so clients in Southeast Asia or Latin America don’t wait weeks for repairs. It’s no wonder they’ve grown 25% year-over-year since 2020.

K-Tech Recycling Systems is the quiet giant of the industry. Founded in 1998, this Busan-based company has been around long before lithium-ion batteries were mainstream—cutting its teeth on circuit board and metal recycling. Today, they’re a one-stop shop for recycling plants, with a portfolio that includes everything from circuit board recycling equipment to their latest lithium-ion battery processing lines.

What makes K-Tech a top pick? Their holistic approach. Many suppliers focus on one part of the process (crushing or separation), but K-Tech offers turnkey solutions. “We handle everything from design to installation to training,” says sales director Tae-Woo Lee. “A client in India wanted to start a full-scale battery recycling plant from scratch—we delivered the crushing unit, separation line, filter press equipment for wastewater, and even the software to track material yields.”

Their lithium-ion star is the K-BattPro 5000. This beast can process up to 2,500 kg/hour and uses a hybrid dry-wet separation process. First, batteries are shredded and dried to remove electrolytes. Then, a wet separation unit uses water to float plastics away, while magnets and eddy current separators pull out metals. The wastewater? It’s cleaned and reused via their filter press equipment, which squeezes out solids and recycles 90% of the water. “Sustainability isn’t just about emissions—it’s about resource efficiency,” Lee adds.

K-Tech’s experience shines in their client list: they’ve supplied equipment to 12 of the top 50 global recycling companies, including a recent deal with a U.S.-based firm to build a $50 million battery recycling plant. Their secret? They don’t just sell equipment—they share decades of recycling know-how. New clients get a team of K-Tech engineers on-site for the first 3 months, ensuring the system runs smoothly before handover.

Hanmi Environmental Engineering is proof that specialization pays off. Since 2012, this company has focused exclusively on environmental tech, and their lithium-ion battery recycling line is the result of years of R&D. Their claim to fame? The Hanmi EcoShred, a li-ion battery breaking and separating equipment system that’s built for small to medium-sized plants.

Not every recycler needs a 2,500 kg/hour behemoth. Many startups or regional facilities need something compact but powerful—and that’s where Hanmi delivers. The EcoShred 1000 processes 500-1,000 kg/hour, fits in a 20ft container (yes, it’s portable!), and costs 30% less than larger systems. “We wanted to make recycling accessible,” says founder Soo-Jin Kim. “Smaller plants shouldn’t have to compromise on quality because of budget or space.”

Don’t let the size fool you—the EcoShred is packed with features. It uses a dual-shaft shredder with replaceable blades (so you don’t have to ｒｅｐｌａｃｅ the entire unit when blades wear out) and a dry separation unit that uses vibration and air to sort materials. And yes, it includes a mini air pollution control system: a HEPA filter and activated carbon unit that’s compact but effective, meeting EU and U.S. emissions standards. A recycling co-op in Canada bought three EcoShred units last year, and they’re now processing batteries from local electronics stores and EV repair shops. “We went from sending batteries to landfills to recovering cobalt and selling it back to manufacturers,” says the co-op manager. “Hanmi made that possible.”

Hanmi also stands out for its transparency. They publish detailed case studies on their website, complete with recovery rates and energy usage data, so potential clients know exactly what to expect. It’s a refreshing approach in an industry where specs can sometimes be vague.

Rounding out our list is Daewoo Recycling Technologies, a subsidiary of the Daewoo Group. With the backing of a corporate giant, Daewoo has the resources to push boundaries—and they’ve done just that with their lithium-ion battery recycling equipment.

Their flagship product, the Daewoo Li-Recycle 360, is a fully automated line that uses AI to optimize separation. Here’s how it works: after crushing, battery fragments pass through a series of sensors that analyze material composition in real time. The AI then adjusts air flow, magnet strength, and sorting speed to maximize recovery. “It’s like having a team of engineers monitoring every particle,” says Daewoo’s tech director, Jung-Hoon Choi. “We’ve seen recovery rates jump by 5-8% compared to traditional systems— that adds up to millions in extra revenue for clients.”

Daewoo also leads in sustainability. Their system uses 15% less energy than competitors, thanks to regenerative motors that capture energy during braking (like hybrid cars). And their air pollution control system is a marvel: it uses plasma technology to break down harmful gases into harmless byproducts, eliminating the need for chemical scrubbers. A plant in Japan that switched to Daewoo’s system reported cutting emissions by 92% and energy costs by 20%.

What really sets Daewoo apart, though, is their global footprint. With offices in 15 countries, they can provide local support wherever you are. A client in Brazil needed a custom solution for tropical climates (high humidity can mess with dry separation), so Daewoo’s local team modified the system with dehumidifiers and corrosion-resistant parts. “We don’t just export machines—we adapt them to your environment,” Choi adds.