Top 10 Biaxial Shredder Suppliers in Japan in 2025

Detailed Profiles: The Leaders in Biaxial Shredding

1. Tekko Shredding Systems

With over 40 years in the industry, Tekko Shredding Systems is a household name in Japanese recycling technology. What sets them apart? Their unwavering focus on industrial-scale solutions. Tekko's 2 shaft shredder equipment is designed to handle the most demanding workloads, often paired with their proprietary pre-choppers to create seamless shredder and pre-chopper equipment systems. Take their flagship model, the TK-8000: a 2-shaft beast with 1,200 Nm of torque, capable of processing up to 5 tons of electronic waste per hour—ideal for large e-recycling plants handling circuit boards and cables.

Tekko's secret sauce? Customization. They work closely with clients to design shredders that fit unique material streams, whether it's plastic pneumatic conveying systems or specialized blades for lithium-ion battery components. "We don't just sell machines; we solve problems," says Yuki Tanaka, Tekko's lead engineer. "A client in Osaka needed a shredder that could handle both metal casings and delicate wiring—we modified our blade geometry and added a variable speed control to ensure precision. That's the Tekko difference."

2. EcoCycle Machinery

EcoCycle Machinery has carved a niche for itself by focusing on accessibility. Not every recycler needs a massive industrial shredder, and EcoCycle's compact 2 shaft shredder equipment is a game-changer for small to mid-sized businesses. Their EC-300 model, for example, fits through standard doorways and runs on a 220V power supply, making it perfect for retail plastic recyclers or local waste management facilities. But don't let its size fool you—this little shredder packs a punch, with dual shafts that can tear through PET bottles, HDPE containers, and even small metal scraps.

What really impresses clients is EcoCycle's integration capabilities. Many of their shredders come pre-wired to connect with plastic pneumatic conveying systems, eliminating the need for manual material handling. "Our clients love that they can load plastic pellets into the shredder in the morning and have them conveyed directly to their granulator by afternoon," notes Mio Suzuki, EcoCycle's sales director. "It's about making recycling efficient, even for businesses with limited space."

3. Nippon ShredTech

When it comes to heavy metal, Nippon ShredTech is the name to know. This Tokyo-based supplier specializes in 2 shaft shredder equipment built for the toughest metal waste—think automotive scrap, aluminum cans, and even discarded machinery parts. Their ST-Metal series features hardened steel blades and a reinforced frame to withstand the abrasion of metal-on-metal shredding. The ST-5000, their most popular model, boasts a 400kW motor and can reduce car bodies to fist-sized chunks in minutes.

Nippon ShredTech also stands out for its commitment to durability. Their shredders are designed to run 24/7 with minimal downtime, thanks to features like automatic lubrication systems and real-time temperature monitoring. "A client in Yokohama runs three ST-5000s side by side," says Takeshi Mori, Nippon ShredTech's service manager. "In five years, they've only needed two blade replacements. That's the kind of reliability metal recyclers demand."

4. GreenGrit Industries

Mixed waste is the bane of many recyclers, but GreenGrit Industries turns it into an opportunity. Their multi-material 2 shaft shredder equipment is engineered to handle a hodgepodge of materials—plastics, metals, wood, and even organic waste—without clogging. The GG-6500, for instance, uses a patented "variable gap" shaft design that adjusts on the fly, ensuring that bulky items like pallets are shredded just as efficiently as small plastic fragments.

GreenGrit also leads the pack in sustainability. Many of their shredders come with built-in air pollution control systems, capturing dust and fumes before they escape into the atmosphere. "We believe recycling shouldn't come at the cost of air quality," explains Haru Nakamura, GreenGrit's environmental compliance officer. "Our APC systems remove 99.7% of particulate matter, making our shredders safe to operate even in urban areas."

5. ShredMaster Japan

ShredMaster Japan is all about flexibility. Their modular 2 shaft shredder equipment allows clients to start small and scale up as their needs grow. Need a basic shredder today? Start with the SM-1000. In six months, add a pre-chopper to handle larger materials. A year later, integrate a metal separator—all without replacing the core machine. This approach saves clients thousands in upfront costs and ensures their equipment evolves with their business.

ShredMaster's shredder and pre-chopper equipment combo is particularly popular in the construction industry. The SM-4500 Pre-Chopper Shredder, for example, first breaks down concrete chunks into manageable pieces before the 2-shaft shredder pulverizes them into reusable aggregate. "A construction company in Fukuoka told us they reduced their landfill costs by 60% after installing our system," says Kenjiro Ito, ShredMaster's product developer. "That's the power of modularity."

6. RecycloTech Engineering

RecycloTech Engineering is on a mission to make e-waste recycling safer and more efficient, and their 2 shaft shredder equipment is leading the charge. E-waste is notoriously tricky—circuit boards, lithium batteries, and toxic components require careful handling—but RecycloTech's RT-7000 shredder is up to the task. Its low-speed, high-torque design minimizes dust and heat, reducing the risk of fires or chemical leaks, while specialized blades separate metal from plastic with precision.

What clients appreciate most is RecycloTech's commitment to safety. Their shredders come with interlocking doors, emergency stop buttons, and built-in sensors that detect overheating or jams. "We once had a client in Nagoya processing old CRT monitors—extremely hazardous if not handled properly," recalls Aiko Kimura, RecycloTech's safety compliance lead. "Our RT-7000 shredded the monitors into small fragments, which were then separated into leaded glass and metal. No exposure, no accidents. That's why we do what we do."

7. Zenith Shredders

On-site recycling just got a whole lot easier, thanks to Zenith Shredders' mobile 2 shaft shredder equipment . These trailer-mounted units can be driven directly to construction sites, demolition zones, or disaster clean-up areas, eliminating the need to transport bulky waste to off-site facilities. The ZM-5000, for example, features a detachable 2-shaft shredder with a hydraulic lift, allowing it to process debris right where it's generated.

Zenith also excels at integrating hydraulic tools into their systems. Many of their shredders come with optional hydraulic cutters, perfect for slicing through rebar or steel beams before shredding. "After the 2024 earthquake in Hokkaido, our mobile shredders were on-site within 48 hours, processing rubble into reusable material for road repairs," says Takumi Sato, Zenith's disaster response coordinator. "Being able to bring the shredder to the waste? That's a game-changer for emergency situations."

8. PrimeCycle Systems

Sustainability isn't just a buzzword for PrimeCycle Systems—it's in their DNA. This Kyoto-based supplier designs 2 shaft shredder equipment with energy efficiency and water conservation in mind. Their PC-9000 model, for instance, uses a regenerative braking system that captures energy during shaft deceleration, reducing power consumption by up to 30%. It also features a closed-loop water cooling system, cutting water usage by 80% compared to traditional shredders.

PrimeCycle's focus on green technology has made them a favorite among eco-conscious manufacturers. A food processing plant in Hiroshima, for example, uses their shredder to process fruit peels and vegetable scraps, which are then turned into compost. "They were paying to have waste hauled away; now they're selling compost to local farms," says Rei Tanaka, PrimeCycle's sustainability director. "It's a win-win—for their bottom line and the planet."

9. UltraShred Solutions

UltraShred Solutions is pushing the boundaries of what 2 shaft shredder equipment can do, especially when it comes to fine particle processing. Their US-12000 Micro-Shredder uses nano-ceramic ball bearings in its shafts, reducing friction and allowing for ultra-fine shredding—down to 1mm particles. This is a game-changer for industries like mining, where tailings and ore need to be pulverized into dust for extraction.

UltraShred also integrates their shredders with nano ceramic ball mill systems, creating a one-stop shop for ore processing. "A lithium mine in Oita needed to extract lithium from low-grade ore," explains Hana Yamamoto, UltraShred's R&D lead. "Our Micro-Shredder first breaks the ore into powder, then our nano ceramic balls grind it into a slurry. The result? They're extracting 15% more lithium than with traditional methods. Innovation is in our blood."

10. EverGreen Machinery Works

Last but certainly not least, EverGreen Machinery Works is all about extending the life of existing equipment. Many recyclers have older shredders that still have years of use left—they just need a little love. EverGreen specializes in retrofit kits for 2 shaft shredder equipment , upgrading blades, motors, and control systems to bring legacy machines up to 2025 standards. Their EG-Retrofit Kit, for example, can boost a 10-year-old shredder's efficiency by 40% and reduce maintenance costs by 30%.

EverGreen's commitment to sustainability extends beyond their products—they also offer maintenance training programs to help clients keep their shredders running smoothly. "A recycling cooperative in Sapporo had three old shredders that kept breaking down," says Kota Watanabe, EverGreen's service trainer. "We retrofitted the motors, replaced the blades, and taught their team how to do basic repairs. Now those shredders are running like new, and the co-op saved over ¥2 million by not buying new machines."