Top 10 Filter Press Suppliers in Japan in 2025

Founded in 1985 and headquartered in Osaka, EcoFilter Japan has grown from a small filtration parts maker to a global leader in industrial separation equipment. What sets them apart? Their dry process filter presses designed specifically for high-demand sectors like circuit board recycling and lithium ore extraction.

“We believe filtration should never be the bottleneck in recycling,” says CEO Takeshi Morita. True to this, their flagship model—the EFP-2000—boasts a 500-2000kg/hour capacity, making it a staple in plants handling everything from scrap cables to CRT glass. Paired with their in-house air pollution control systems , EcoFilter’s solutions ensure compliance with Japan’s strict emission standards, even in heavy-duty operations like lead paste reduction furnaces.

Recent expansions into Southeast Asia have solidified their presence in the lithium battery recycling boom, with clients praising their machines’ low maintenance and energy efficiency. “In Vietnam, our EFP-2000 runs 24/7 processing lithium battery waste, and we’ve seen a 30% reduction in water usage compared to local alternatives,” notes a regional sales manager.

Tokyo-based NFS, established in 1972, is a name synonymous with reliability in the wet process equipment space. Their hydraulic press filter presses are workhorses in lead acid battery recycling plants, where separating lead paste from plastic and electrolyte is a delicate, high-stakes process.

“Our PHBM series portable briquetters might be small, but they’re game-changers for on-site waste management,” explains chief engineer Yuki Tanaka. These compact units, like the PHBM-004, compress metal powders into dense briquettes, reducing transport costs for recycling facilities. But it’s their large-scale systems that steal the show: the NFS-5000, a fully automated filter press with integrated water process equipment, is trusted by major automakers for recycling used motor stators and scrap cables.

NFS prides itself on customization. Last year, they delivered a bespoke system to a Chinese battery recycler, tailored to handle the unique challenges of nickel-chrome heater waste. “They needed a filter press that could withstand corrosive materials and still deliver 99% solids capture—we delivered exactly that,” Tanaka adds.

Since 1990, SST in Nagoya has focused on one mission: making recycling profitable through smarter filtration. Their claim to fame? The compact granulator with dry separator , a combined system that grinds, separates, and filters materials in one seamless workflow—ideal for small to mid-sized circuit board recycling plants.

“Traditional filter presses require separate grinding and drying steps, which eat into profits,” says product director Aiko Nakamura. “Our integrated systems cut processing time by 40%, which is why we’re seeing demand spike in Europe’s CRT recycling sector.” SST’s latest innovation, the SST-DS300, handles 300-500kg/hour of circuit board waste, separating metals and plastics with pinpoint accuracy, thanks to nano-ceramic ball filters that minimize wear and tear.

Not just limited to electronics, SST’s filter presses also shine in lamp recycling. A Dutch client recently reported that their bulb eater system, paired with an SST filter press, now recovers 98% of mercury and glass, up from 85% with their previous setup. “It’s not just about filtering—it’s about creating a closed-loop system,” Nakamura emphasizes.

Osaka’s Daiki Environmental Solutions, founded in 1968, is a veteran in the field, but they’ve never stopped innovating. Their specialty? air pollution control system equipment that works in tandem with filter presses to create zero-emission recycling environments.

“You can have the best filter press in the world, but if your air quality suffers, you’re not truly sustainable,” says president Hiroshi Daiki. This philosophy drives their “Total Solutions” approach: for a recent lithium battery recycling plant in South Korea, Daiki supplied not just filter presses but a full suite of equipment—from hydraulic cutters to acid mist scrubbers. The result? A plant that meets both Korean and Japanese emission standards while processing 2500kg/hour of lithium battery waste.

Daiki’s hydraulic balers and briquetters are also fan favorites in the scrap metal industry. A Tokyo-based cable recycler raves, “Their hydraulic press machines compact copper scrap so tightly, we’ve reduced transport trips by 25%—that’s both cost and carbon savings.”

Part of the Mitsui Group, this Tokyo-based giant needs no introduction. Since entering the filtration market in 1995, they’ve leveraged the group’s global reach to export their lead acid battery breaking and separation systems to over 60 countries.

The star product? The MFP-3000, a filter press designed for the harsh conditions of lead paste reduction. “Lead recycling is tough on equipment—corrosive acids, high temperatures, and thick slurries,” explains technical director Kenji Ito. “Our MFP-3000 uses a unique ceramic filter cloth that lasts 3x longer than standard materials, slashing downtime.”

Mitsui’s commitment to R&D is evident in their lithium tailing ore extraction solutions. Partnering with Kyoto University, they developed a filter press that recovers lithium from mining waste with 92% efficiency, a breakthrough for sustainable battery production. “We’re not just selling machines—we’re helping build the supply chains of tomorrow,” Ito adds.

Kobe-based KPF has carved a niche in portable briquetting machines since 2001, but their filter presses are equally impressive. Designed for on-site waste management, their PHBM series—like the PHBM-002 and PHBM-003—are lightweight yet powerful, perfect for remote mining sites or small-scale scrap yards.

“A gold mine in Hokkaido uses our PHBM-004 to compress metal powder into briquettes right at the extraction site, eliminating the need to transport loose powder,” says sales manager Rina Kobayashi. “It’s saved them over $100,000 a year in logistics.” KPF’s stationary filter presses, like the KPF-1500, are equally versatile, handling everything from refrigerator recycling waste to motor stator chips.

What clients love most? KPF’s after-sales service. “We send technicians within 24 hours if there’s an issue—even to rural Australia,” Kobayashi notes. “In this industry, downtime costs money, so we make sure our clients are never left hanging.”

YEE, founded in 1998, has made a name for itself with wet process filter presses optimized for high-moisture waste. Think food processing byproducts, sludge from wastewater treatment, and yes—recycling applications like wet-process circuit board separation.

“Our YEE-W2000 filter press was a game-changer for a Chinese client recycling jelly-filled cables,” recalls project manager Takumi Sato. “The cable insulation is sticky and hard to filter, but our machine’s adjustable pressure settings and self-cleaning plates handled it effortlessly, boosting their output by 25%.”

YEE’s focus on energy efficiency is clear in their water process equipment. Their latest filter press uses 30% less electricity than competitors, thanks to a variable-speed hydraulic system. “Sustainability isn’t just about the end product—it’s about how you make it,” Sato emphasizes.

HFS has been a quiet innovator since 1978, specializing in refrigerator and AC recycling equipment —and their filter presses are the unsung heroes of this niche. When shredding refrigerators, separating foam, metal, and refrigerant is a messy job, but HFS’s presses make it clean and efficient.

“Our HFS-R500 filter press works in tandem with refrigerant extraction machines, ensuring no harmful chemicals escape during recycling,” explains engineer Mei Tanaka. A major Japanese appliance recycler recently expanded their capacity to 500 units/day using HFS systems, cutting their carbon footprint by 18%.

Beyond appliances, HFS is making waves in the motor recycling sector. Their stator cutter equipment, paired with a custom filter press, recovers copper from motor cores with 99% purity, a critical step in circular manufacturing. “We don’t just recycle—we recover materials that are as good as new,” Tanaka says.

Kyoto’s KCT, established in 2005, is all about green tech for the future. Their air pollution control system for li battery recycling plants is a standout, but their filter presses are the backbone of these setups, capturing fine dust and toxic particles before they hit the air.

“Lithium battery recycling releases lithium dust and fluorides—our filter presses trap 99.9% of these, protecting workers and the environment,” says CEO Haruki Saito. KCT’s modular design means clients can start small and scale up, a boon for startups in the fast-growing EV battery recycling space.

Not stopping there, KCT is now venturing into nano-ceramic ball filters, which promise longer lifespans and better filtration efficiency. “We’re testing them in a pilot plant for tailing ore extraction, and early results show they could reduce filter replacement costs by 50%,” Saito reveals.

Rounding out our list is ORRS, a 2010 startup that’s quickly become a leader in scrap cable stripper equipment and配套 filter presses. Their WCD-200C cable recycling machine, paired with a custom ORRS filter press, can process 200kg/hour of scrap cables, separating copper, aluminum, and plastic with minimal waste.

“Cable recycling is all about precision—strip too much, and you lose metal; too little, and plastic contaminates the yield,” says founder Yuki Osaka. “Our filter presses clean the metal particles down to 5 microns, ensuring top-dollar prices for recycled copper.”

ORRS’s focus on affordability has made them a hit in emerging markets. A Nigerian recycler recently shared, “Their equipment cost 30% less than European brands, but the quality is just as good—we’re now processing 10 tons of cables a day, up from 3 tons before.” With plans to expand into bulb eater systems, ORRS is proving that sustainability and accessibility can go hand in hand.