Top 10 Best Japanese Luxury Dry Process PCB Recycling Equipment Suppliers in 2025 | Expert Ranking

Founded in 1992, Nippon Eco-Tech Industries has grown from a small Osaka-based workshop to a global leader in dry process recycling technology. What sets them apart? Their obsession with precision. Engineers here spend years refining even the smallest components, like the nano-ceramic balls in their ball mills, to ensure minimal wear and maximum efficiency.

Their flagship product, the WCBD-2000A Circuit Board Recycling Plant , is a marvel of modern engineering. Equipped with a dry separator that handles 500–2000kg/hour, it uses a combination of air classification and electrostatic sorting to recover up to 98% of copper and 95% of precious metals from PCBs. Unlike many competitors, Nippon Eco-Tech integrates real-time data monitoring, so operators can adjust settings remotely to optimize recovery rates—a feature that’s won them clients like Panasonic and Fujitsu.

“We’ve run three Nippon lines for five years, and downtime is almost unheard of,” says Takeshi Mori, operations manager at Tokyo E-Recycling Co. “Their dry process means we don’t deal with wastewater, and the metal purity is so high we sell directly to smelters.”

Tokyo Precision Recycling Systems (TPRS) has a simple mission: make dry process recycling accessible to everyone, from small workshops to multinational corporations. Since 2005, they’ve focused on modular designs that let customers start small and scale up as their business grows—a flexibility that’s made them a favorite in emerging markets.

Their Compact Granulator with Dry Separator is a hit with startups. At just 3m wide, it fits in tight spaces but still processes 300kg/hour of PCBs. What users love most is the “Plug & Play” setup—most clients have it running within a day of delivery, without needing specialized technicians. For larger operations, TPRS offers the WCB-2000C, a wet-separator hybrid system (though we’re focusing on their dry process tech here) that’s earned praise for its low maintenance needs.

Maria Gonzalez, owner of a recycling facility in Mexico City, shares: “We started with TPRS’s compact granulator in 2023, and when we expanded this year, adding their dry separator was seamless. The support team walked us through every step—even in Spanish!”

Osaka DryTech Solutions is for the eco-conscious recycler. Founded by a team of ex-Toyota engineers, they apply the automaker’s “kaizen” (continuous improvement) philosophy to recycling equipment, focusing on reducing waste at every stage. Their systems are so green that the Japanese government awarded them the 2024 Green Technology Prize.

Their Air Pollution Control System is a game-changer for dry process operations. While dry recycling avoids water pollution, it can generate dust and fumes. DryTech’s system uses high-efficiency filters and activated carbon adsorption to capture 99.9% of particulates, making it compliant with even the strictest EU air quality standards. Paired with their dry separator, it creates a closed-loop system that’s virtually emissions-free.

“We needed a system that could operate in downtown Osaka without complaints from neighbors,” says Hideo Tanaka, CEO of Kansai E-Waste Recycling. “DryTech’s air control system is so quiet and clean, you’d never know we’re processing 1000kg of PCBs a day.”

Kyoto Advanced Recycling Machinery (KARM) is all about innovation. This 2010-founded company may be younger than some competitors, but their use of AI and IoT has made them a disruptor in the industry. Their systems don’t just recycle—they learn and adapt over time.

Their AI-Optimized Dry Separator is a prime example. Using machine learning algorithms, it analyzes PCB composition in real time and adjusts air flow, vibration, and electrostatic charge to maximize recovery. In trials, it improved copper recovery by 5% compared to traditional separators after just three months of operation. KARM also offers remote monitoring via a smartphone app, so operators can check performance metrics from anywhere.

“The AI separator feels like having a team of engineers watching over the system 24/7,” says Raj Patel, operations director at a U.S.-based recycling firm. “We’ve cut downtime by 40% and recovery rates keep improving the longer we use it.”

Hiroshima Precision Engineering has been a staple in Japan’s manufacturing scene since 1978, and their entry into recycling equipment in 2005 leveraged decades of expertise in heavy machinery. Their focus? Durability. “Our machines are built to last 20 years, not 5,” says CEO Yuki Sato—and customers agree.

Their Single Shaft Shredder is a workhorse. Designed to handle tough PCB materials, including fiberglass and thick copper layers, it uses hardened steel blades that stay sharp for up to 10,000 hours of operation. Paired with their dry separator, it forms a robust pre-processing line that’s popular with industrial recyclers handling mixed e-waste.

“We bought a Hiroshima shredder in 2015, and it’s still going strong,” says a manager at a German recycling plant. “We’ve replaced blades twice, but the machine itself? Not a single major repair in 8 years.”

Yokohama Recycling Systems (YRS) specializes in turnkey solutions—they don’t just sell equipment; they design entire recycling plants tailored to your needs. From initial layout to staff training, YRS handles it all, making them a top choice for businesses new to PCB recycling.

Their Circuit Board Recycling Plant with Dry Separator (500–2000kg/hour) is a fully integrated line that includes shredding, granulating, and sorting. What makes it unique is YRS’s “Zero Surprise” approach: they build a small-scale prototype of your plant first, test it with your actual PCB waste, and adjust before full installation. This ensures there are no costly mistakes once the system is up and running.

“We were new to PCB recycling, and YRS held our hand through the entire process,” says a customer in Brazil. “Their prototype testing saved us from investing in a system that wouldn’t work with our local e-waste mix.”

Nagoya Dry Process Technologies (NDPT) is the go-to for small to medium-sized recyclers. While many suppliers focus on industrial-scale systems, NDPT excels at compact, affordable equipment that doesn’t skimp on performance. Their Compact Granulator with Dry Separator is a bestseller for operations with limited space or budget.

At just 2.5m x 3m, this system fits in most warehouses and processes 300–500kg/hour of PCBs. It uses a simplified dry separation process that’s easy to maintain, with fewer moving parts than larger systems. Despite its size, it still recovers 92% of copper and 85% of precious metals—impressive for a machine that costs 30% less than industrial models.

“As a small recycler in Vietnam, we couldn’t afford a big system,” says a customer. “NDPT’s compact line let us start small, and now that we’re growing, we’re adding their second granulator—same reliability, same great support.”

Sendai Eco-Engineering is a pioneer in sustainable materials. While their dry process PCB systems are top-notch, what truly sets them apart is their focus on circularity—they help customers turn recycled plastics from PCBs into new products, closing the loop on waste.

Their Plastic Pneumatic Conveying System works seamlessly with their dry separator to collect plastic fines from PCB recycling. These fines are then processed into pellets that can be used to make new electronic housings or packaging. Sendai even connects customers with plastic manufacturers looking for recycled materials, creating an additional revenue stream.

“We used to pay to dispose of plastic waste from PCBs,” says a recycler in France. “Now, Sendai’s system turns that waste into profit. It’s not just good for the planet—it’s good for our bottom line.”

Kobe Recycling Innovations (KRI) is all about speed. Their systems are designed for high-throughput operations that need to process large volumes of PCBs quickly. The WCBD-2000A Circuit Board Recycling Plant (licensed from Nippon Eco-Tech) is optimized for 2000kg/hour processing, with features like dual shredders and parallel sorting lines to minimize bottlenecks.

What makes KRI unique is their focus on automation. Their plants use robotic arms to feed PCBs into shredders, and conveyor systems that automatically sort materials before dry separation. This reduces labor costs by up to 50% compared to manual feeding, making them popular with large recycling firms and e-waste processors.

“We process 100 tons of e-waste weekly, and KRI’s system keeps up without breaking a sweat,” says a customer in the U.S. “The automation means we can scale up without hiring more staff.”

Rounding out our list is Fukuoka Environmental Technologies, a supplier known for their innovative after-sales support. While their equipment is solid—their dry separators and shredders are reliable workhorses—what customers rave about is their “Lifetime Partnership” program.

When you buy from Fukuoka, you get more than a machine: you get ongoing support for the life of the equipment. This includes annual maintenance checks, free software updates for control systems, and access to a 24/7 technical hotline staffed by Japanese engineers. They even offer trade-in discounts when you upgrade to a newer model after 5 years.

“We’ve had our Fukuoka system for 8 years, and their support team still treats us like a new customer,” says a recycler in Australia. “Last year, they sent an engineer to help us upgrade the control software—free of charge. You won’t find that with many suppliers.”