Let’s talk about something that matters more than we might realize: what happens to old circuit boards. You know, those green, intricate sheets inside our phones, laptops, and appliances—they’re packed with valuable metals like gold, silver, and copper, but if they end up in landfills, they’re not just wasted resources; they’re environmental hazards. That’s where PCB recycling comes in, and these days, the best way to do it right is with water-based (wet process) equipment. Why water-based? Think less dust, lower pollution, and cleaner separation of metals from non-metals—no harsh chemicals, just good old H2O doing the heavy lifting.
But not all water-based PCB recycling setups are created equal. Some manufacturers cut corners, leaving you with inefficient machines that guzzle energy or miss out on precious metals. To save you the hassle of sifting through endless options, we’ve rounded up the top 10 manufacturers who’ve mastered the art of wet process PCB recycling. These are the folks who blend durability, performance, and eco-friendliness into machines that don’t just get the job done—they help your business thrive while keeping the planet happy. Let’s dive in.
When it comes to water-based PCB recycling, EcoCircuit Solutions is the name that makes industry pros nod in approval. Founded in 2008, this company has spent over a decade perfecting wet process equipment that turns scrap circuit boards into reusable metals and clean non-metallic materials. Their claim to fame? The circuit board recycling plant wcb-2000c with wet separator —a beast of a machine that handles 2000kg per hour, which is like processing a small mountain of old PCBs every single shift.
What sets their wet separator apart? It uses a combination of water density separation and fine mesh screening to separate metals from resin and fiberglass. Imagine panning for gold, but on an industrial scale—precision-engineered to catch even the tiniest gold flakes that dry processes might miss. One recycling plant in Germany reported a 15% higher copper recovery rate after switching to this machine, and their operator team loves it because the water circulation system is self-cleaning—no more stopping production to unclog filters.
EcoCircuit doesn’t just stop at the separator, either. Their full wet process line includes pre-shredders (to break down PCBs into manageable pieces), a water process equipment module that controls pH levels to prevent corrosion, and a post-treatment system that cleans and recycles the water used in the process. It’s a closed-loop system, meaning almost no water waste—music to the ears of eco-conscious recyclers.
AquaRecycle Tech is the underdog that turned into a heavyweight. Started by a team of chemical engineers who were frustrated by how inefficient early wet process equipment was, they set out to build machines that are both tough and smart. Their star product? The 500 kg/ hour- circuit board recycling plant wcb-005c with water metal separator —a compact yet powerful system designed for mid-sized recycling facilities that don’t want to sacrifice quality for space.
At 500kg per hour, it’s not the biggest machine on the market, but what it lacks in size, it makes up for in precision. The water metal separator uses a patented “turbulent flow” design—think of it as a high-tech whirlpool that spins the PCB fragments, letting denser metals (like copper and gold) sink to the bottom while lighter non-metals float to the top. A recycler in Canada told us, “We used to lose small gold particles in our old dry system, but with AquaRecycle’s wet separator, we’re recovering almost 99% of the gold content. It paid for itself in 8 months.”
Another win? Their wet process equipment is surprisingly easy to maintain. The key components are modular, so if a part wears out, you can swap it in 30 minutes instead of waiting for a technician. Plus, they offer free training for operators—no jargon, just step-by-step guides on how to tweak water flow rates or adjust the separator’s angle for different PCB types (yes, old motherboards vs. smartphone PCBs need slightly different settings).
WetCycle Innovations isn’t just selling machines—they’re selling peace of mind. This manufacturer specializes in turnkey wet process lines, meaning they handle everything from design to installation, so you don’t have to cobble together different equipment from multiple suppliers. Their core focus is water process equipment that’s both high-performance and low-maintenance, and their customer service team is legendary (we heard they once flew a technician to Australia overnight to fix a minor issue—now that’s commitment).
Their flagship system, the WC-5000, is a favorite among large-scale recyclers. It can process up to 5000kg per day and includes a unique “multi-stage washing” feature: after initial separation, the metal-rich slurry goes through three rinsing cycles to remove any remaining resin dust. The result? Metals so clean they can be sold directly to smelters without extra refining. A recycling cooperative in India shared, “Before WetCycle, we had to spend hours manually cleaning metal fractions. Now, the machine does it all, and our metal purity scores are consistently above 98%—smelters pay us a premium for that.”
WetCycle also leads the pack in energy efficiency. Their water pumps and separators are designed to use 20% less electricity than industry standards, and their heat recovery system repurposes waste heat from the water circulation to warm the facility in winter. It’s the kind of thoughtfulness that makes you realize: this company isn’t just building machines—they’re building partnerships.
HydroGreen Systems is for the recyclers who want to stay ahead of the curve. This forward-thinking manufacturer invests 15% of its revenue into R&D, and it shows in their innovative wet process equipment. Their latest release, the HydroSep 3000, uses AI-powered sensors to adjust water flow and separation parameters in real time. That’s right—no more manual tweaks. The machine “learns” from each batch of PCBs, figuring out the optimal settings for different board types, component densities, and even humidity levels in the air (because yes, moisture in the air can affect how well water separates materials).
But what really makes HydroGreen stand out is their commitment to small-scale recyclers. Not everyone needs a 2000kg/hour behemoth—some folks run family-owned operations processing 200-300kg per day. HydroGreen’s MiniSep 500 is perfect for them: compact (it fits in a 20ft container), affordable, and just as efficient as its bigger siblings. It uses a simplified wet process that still delivers 95%+ metal recovery, and it’s so user-friendly that even someone with no technical background can learn to operate it in a day.
We talked to a recycler in Brazil who runs three MiniSep 500s side by side. “HydroGreen didn’t just sell me machines—they helped me design my workflow,” he said. “They suggested stacking the pre-shredder on top of the separator to save space, and now my team can process twice as much without expanding the warehouse. Plus, the AI sensors send me alerts on my phone if something’s off—like if the water pH is too high. It’s like having a 24/7 technician in my pocket.”
Streamline WetTech lives up to its name: they make wet process PCB recycling as smooth and straightforward as possible. If you’ve ever felt overwhelmed by complicated machinery with 100 buttons and a manual thicker than a novel, this is the manufacturer for you. Their equipment is designed with “simplicity first” in mind, without skimping on performance. Case in point: their wet process equipment line uses color-coded hoses and intuitive touchscreen controls, so even new operators can get up to speed in hours, not days.
Their best-seller, the StreamSep 1000, is a workhorse. It’s built with heavy-duty stainless steel components that can handle the abrasive nature of PCB shredding without rusting or wearing down. The wet separator uses a rotating drum with adjustable fins that gently agitate the water and PCB fragments, ensuring metals sink and non-metals float—no violent turbulence that could damage delicate components (like those tiny gold-plated pins on CPU sockets). A recycler in the UK told us, “We’ve had our StreamSep for 5 years, and it’s still running like new. We only replace the drum fins once a year, and Streamline sends them to us for free under their warranty. You don’t get that kind of loyalty from most manufacturers.”
Streamline also offers something rare in the industry: a “try before you buy” program. They’ll set up a demo unit at your facility for two weeks, letting you test it with your actual PCB feedstock. No pressure, no hidden fees—just a chance to see if it works for your specific needs. It’s this kind of transparency that has made them a trusted name in the business.
PureFlow Recycling Equipment is all about purity—specifically, pure metal outputs. Their wet process systems are engineered to produce metal fractions so clean that they can be sold directly to manufacturers, skipping the smelting step entirely. How do they do it? Their proprietary water process equipment includes a magnetic separation stage after the initial wet separation, picking up any ferrous metals (like iron screws) that might have snuck into the non-ferrous mix, and a final ultrasonic cleaning bath that removes the last traces of resin and dirt from copper, gold, and silver particles.
Their PureSep 2000 is a hit with recyclers who focus on high-value metals. One electronics recycler in Japan, which specializes in recovering gold from old server motherboards, told us, “PureFlow’s machine gets every last flake of gold. We used to send our metal fractions to a refiner, but now we sell directly to a jewelry manufacturer—they pay us 10% more because the gold is so pure. It’s changed our profit margins completely.”
But PureFlow doesn’t just care about metal purity—they care about water purity, too. Their closed-loop water recycling system filters and treats the process water, removing 99.9% of contaminants before reusing it. That means they use 90% less fresh water than traditional wet processes, making them a favorite among facilities in water-scarce regions. It’s a win-win: you save money on water bills, and you reduce your environmental footprint.
AquaShred Engineering knows that the first step in PCB recycling is getting the shredding right—and their wet process equipment starts with a bang. Their pre-shredders are legendary for their ability to break down even the thickest, component-heavy PCBs (we’re talking old military-grade boards with reinforced fiberglass) into uniform 10mm fragments, which is crucial for effective wet separation. If your feedstock includes a lot of “tough” PCBs, AquaShred is the way to go.
Their integrated system, the AquaShred 500, combines a high-torque shredder with a wet separator in one compact unit. The shredder uses special tungsten carbide blades that stay sharp 30% longer than standard blades, and the wet separator features a variable-speed conveyor that adjusts based on how much material is coming through—no more overloading or underutilizing the machine. A recycler in South Africa who processes a mix of consumer and industrial PCBs said, “Before AquaShred, we spent so much time unjamming our old shredder because of thick PCBs. Now, we just load them in, and the machine handles everything. The wet separator then turns those shredded pieces into clean metals and non-metals—no fuss, no mess.”
AquaShred also offers excellent after-sales support, with a global network of service centers and a 24-hour hotline. Their technicians are known for being both knowledgeable and patient, walking operators through even the most minor issues over the phone. It’s the kind of support that makes you feel like you’re part of the AquaShred family, not just a customer.
WetMech Industries is the reliability king. Their wet process equipment is built to last, with a focus on heavy-duty components and simple, proven designs that minimize breakdowns. They’re not chasing the latest tech fads—they’re perfecting what works. Case in point: their WetMech Pro 1500 has been in production for over 12 years, with only minor upgrades, because it’s already so reliable. Recyclers love it because it rarely needs repairs, and when it does, parts are cheap and easy to find (no waiting 6 weeks for a custom-made component).
What makes the Pro 1500 so dependable? It uses a gravity-based wet separation system, which has fewer moving parts than centrifugal or AI-powered systems. No fancy sensors, no complex software—just good old physics: denser metals sink, lighter materials float. It’s not the fastest separator on the market (it handles about 1500kg/hour), but for recyclers who value consistency over speed, it’s unbeatable. A recycling plant in Mexico that’s been using the same Pro 1500 for 10 years told us, “This machine has outlasted three different managers and two facility expansions. We’ve replaced the motor once, and that’s it. WetMech builds them like tanks.”
WetMech also offers the best warranty in the business: 5 years on parts and labor, with no fine print. They stand behind their equipment, and it shows in their loyal customer base. If you want a machine that’ll still be chugging along a decade from now, WetMech is the way to go.
BlueWave Recycling Tech is all about sustainability—for both your business and the planet. Their wet process equipment is designed to minimize energy and water use, with features like solar-powered control panels, rainwater harvesting systems for process water, and biodegradable lubricants for moving parts. They even offset the carbon footprint of manufacturing each machine by planting trees—over 50,000 so far, according to their website.
But don’t think “green” means sacrificing performance. Their BlueSep 1000 is a 1000kg/hour wet separator that uses a low-energy water circulation pump and a passive settling tank to separate metals, reducing electricity use by 25% compared to similar machines. It also has a built-in water treatment system that uses natural bacteria to break down any organic contaminants in the process water, making it safe to discharge or reuse. A recycler in California, which has strict environmental regulations, said, “BlueWave’s machine helped us get certified as a zero-waste facility. The local government even gave us a tax break for our reduced water and energy use—it’s a win for the planet and our bottom line.”
BlueWave also offers free sustainability audits for customers, helping them find other ways to reduce their environmental impact, like optimizing workflow to cut down on transportation or recycling the non-metallic fractions into construction materials. It’s this holistic approach that makes BlueWave more than a manufacturer—they’re a partner in building a greener recycling industry.
Last but definitely not least, GlobalWet Recycling Systems lives up to its name by serving customers in over 60 countries. What makes them a global favorite? Their wet process equipment is designed to handle the widest range of PCB types, from flexible phone boards to rigid server motherboards, and their machines are built to meet the strictest international standards—CE, ISO, UL, you name it. If you export your recycled metals or operate in multiple countries, GlobalWet takes the headache out of compliance.
Their GlobalSep 3000 is a true all-rounder. It features interchangeable separator screens (different mesh sizes for different PCB fragment sizes) and adjustable water temperature controls (warmer water can help separate stubborn components like solder from copper). It also comes with multi-language controls—English, Spanish, Mandarin, Arabic, you name it—so operators anywhere in the world can use it without confusion. A multinational recycling company with facilities in Europe, Asia, and Africa told us, “GlobalWet’s machines are consistent no matter where we install them. The metal recovery rates are the same in Germany as they are in Nigeria, and their support team speaks our local languages, which makes troubleshooting a breeze.”
GlobalWet also offers flexible financing options, which is a big plus for businesses looking to expand without a huge upfront investment. They partner with international banks to offer low-interest loans and lease-to-own programs, making it easier for recyclers in developing countries to access top-tier wet process equipment. It’s this commitment to accessibility that has made them a global leader in the industry.
| Manufacturer | Flagship Model | Capacity (kg/hour) | Key Tech Feature | Best For |
|---|---|---|---|---|
| EcoCircuit Solutions | wcb-2000c with wet separator | 2000 | Self-cleaning water circulation | High-volume industrial recycling |
| AquaRecycle Tech | wcb-005c with water metal separator | 500 | Turbulent flow separation | Mid-sized facilities |
| WetCycle Innovations | WC-5000 | ~200 (5000kg/day) | Multi-stage washing | Large-scale operations |
| HydroGreen Systems | HydroSep 3000 | 1500 | AI-powered real-time adjustment | Innovative, tech-savvy recyclers |
| Streamline WetTech | StreamSep 1000 | 1000 | Color-coded, user-friendly controls | Small to mid-sized operations |
Choosing the right water-based PCB recycling equipment isn’t just about buying a machine—it’s about investing in your business’s future. Whether you’re a small recycler just starting out or a large facility looking to upgrade, the manufacturers on this list offer something for every need: from AI-powered innovation to old-school reliability, from eco-friendly designs to budget-friendly options. The key is to think about your specific feedstock (what types of PCBs do you process?), your capacity needs, and your long-term goals (higher metal purity? lower energy use?).
Remember, the best machine isn’t the most expensive or the fanciest—it’s the one that fits your workflow, your budget, and your commitment to sustainability. With these top manufacturers, you can’t go wrong. Here’s to turning scrap circuit boards into valuable resources, one drop of water at a time.









