Top 5 Plastic Pneumatic Conveying System Suppliers in Germany [2025]

Based in Stuttgart, AirFlow Systems has been a household name in pneumatic conveying since 1998, but what really sets them apart in 2025 is their focus on "intelligent material flow." Their plastic pneumatic conveying systems aren’t just about moving pellets—they’re equipped with sensors that monitor flow rates, pressure changes, and even particle size in real time. Imagine getting an alert on your phone before a blockage happens, or software that adjusts air pressure automatically when you switch from rigid PVC pellets to flexible TPU granules. That’s the level of control AirFlow brings to the table.

Take their flagship "ProFlow 5000" series, designed for high-volume plastic recycling plants. It pairs seamlessly with auxiliary equipment like magnetic separators and dust collectors, ensuring only clean material reaches your extruder. One client, a major packaging manufacturer in Bavaria, reported a 22% reduction in material waste after switching to the ProFlow 5000—all while using 15% less energy than their old system. "We used to have two technicians monitoring the conveying line full-time," said their plant manager. "Now, the system basically runs itself, and we’ve redeployed those team members to more skilled tasks."

But AirFlow doesn’t just cater to giants. Their "MiniFlow" line is a hit with small to medium enterprises (SMEs). These compact systems are modular, meaning you can start with a basic setup and add components (like longer pipelines or higher-capacity blowers) as your business grows. And yes, they’re built to last—many of their early 2000s systems are still in operation, a testament to German engineering durability. If you value data-driven decision-making and hate unexpected downtime, AirFlow is worth a closer look.

If "green manufacturing" is your priority, EcoTrans Conveyors in Düsseldorf should be at the top of your list. This family-owned company has made sustainability its mission, and it shows in every detail of their systems. For starters, their pneumatic conveying lines are built using 85% recycled steel, and their blowers run on energy-efficient motors that meet the EU’s strict IE4 efficiency standards. But the real game-changer? Their "EcoVac" technology, which uses vacuum pressure instead of positive pressure to move materials. This not only reduces noise (great for worker comfort!) but also cuts energy use by up to 30% compared to traditional systems.

EcoTrans doesn’t stop there. They’re also pioneers in "closed-loop" conveying, where excess air from the system is filtered, cleaned, and recirculated back into the pipeline instead of being released into the atmosphere. Pair that with their integrated air pollution control system, and you’ve got a setup that meets even the toughest German TA-Luft emissions regulations. It’s no wonder they’re a favorite among companies chasing carbon-neutral certifications.

One of their standout projects in 2024 was a custom system for a bioplastics startup in Berlin. The client needed to convey delicate PLA pellets (which are prone to melting if temperatures spike) without compromising on speed. EcoTrans responded with a "CoolFlow" variant that uses chilled air circulation, keeping material temperatures steady at 22°C even during summer production peaks. "We were worried we’d have to slow down to protect the PLA," said the startup’s founder. "EcoTrans proved we could have both speed and care for the material."

And let’s talk about service. EcoTrans offers a "Lifetime Green Guarantee"—for every system sold, they plant 100 trees through a partnership with German reforestation groups. It’s a small touch, but it speaks to their commitment to more than just profits. For businesses that want to walk the talk on sustainability, EcoTrans feels less like a supplier and more like a fellow traveler on the green journey.

Not all factories are created equal. Maybe you have limited ceiling height, or you need to convey materials across multiple floors, or your product is an irregularly shaped plastic scrap that traditional systems struggle with. That’s where PneuMove Engineering in Munich thrives. They don’t just sell off-the-shelf systems—they roll up their sleeves and design solutions around your unique space and needs. "We start with a 3D scan of your facility," says their lead engineer, Markus Weber. "Then we build a digital twin to test different layouts before a single pipe is cut. It’s like fitting a suit—perfectly tailored."

Take their work with a circuit board recycling plant in Saxony. The client needed to convey shredded plastic from circuit boards (mixed with tiny metal particles) to a sorting station 50 meters away, around three tight corners. Most suppliers would’ve suggested a costly conveyor belt system, but PneuMove designed a "FlexiPipe" setup with adjustable bends and a variable-speed blower that could handle the mixed material without jamming. The result? A 40% smaller footprint than a belt system and 25% faster material transfer.

Another area where PneuMove shines is in integrating with existing equipment. Let’s say you already have a hydraulic press machine for compressing plastic waste—PneuMove can design a conveying system that feeds directly into it, eliminating the need for manual material handling. Their "AdaptLine" series uses quick-connect fittings, so adding new components (like a secondary hopper or a bypass line for quality checks) takes hours, not days. It’s a lifesaver for businesses that can’t afford long shutdowns for upgrades.

And if you’re worried about cost? PneuMove’s custom designs often pay for themselves within a year through efficiency gains. One automotive parts manufacturer in Baden-Württemberg reported saving €45,000 annually in labor costs after PneuMove automated their material transport between three production cells. "We used to have two workers pushing carts back and forth all day," the plant manager recalled. "Now, the system does it in half the time, and the workers are now trained as system operators—better for them, better for us."

For small to medium-sized businesses (SMEs) that need big performance without the big price tag, ConveyTech Innovations in Hamburg is a revelation. Founded in 2010 by a team of ex-Bosch engineers, they’ve made it their mission to democratize high-quality pneumatic conveying. Their systems are compact, affordable, and surprisingly powerful—think of them as the "city cars" of material handling: small in size, but zippy and reliable.

Take their "MicroFlow 200" system, designed for workshops and small recycling centers. It’s about the size of a large refrigerator, plugs into a standard 230V outlet, and can convey up to 500 kg of plastic pellets per hour—more than enough for most SMEs. And it’s surprisingly user-friendly: the control panel has just three buttons ("Start," "Stop," "Clean") and a digital display showing flow rate. No need for a PhD in engineering to operate it. "We tested it with a family-run injection molding shop in Bremen," says ConveyTech’s CEO, Lena Schmidt. "Their 65-year-old foreman had it up and running in 15 minutes—no manual needed."

But don’t let the size fool you. ConveyTech’s systems are built tough. The "ToughPipe" series uses a special nano-ceramic coating inside the pipelines, which reduces friction and wear—meaning less maintenance and longer lifespan, even when conveying abrasive materials like glass-filled nylon. One customer, a 3D printing filament manufacturer, reported their ConveyTech system ran continuously for 18 months without a single breakdown, a record for their facility.

What really wins people over, though, is the after-sales support. ConveyTech offers free virtual troubleshooting via video call, and their spare parts arrive within 48 hours anywhere in Europe. "When our blower motor failed on a Friday afternoon, we thought we’d lose the weekend shift," said a toy manufacturer in Berlin. "ConveyTech sent a technician to our shop by 9 AM Saturday, and we were back up by noon. That kind of service is priceless." For SMEs that need reliability without the enterprise-level price, ConveyTech is a no-brainer.

You can’t talk about German pneumatic conveying without mentioning TechFlow Systems. Founded in 1972 in Essen, they’ve seen it all—oil crises, recessions, the rise of automation—and they’re still going strong. What’s their secret? A blend of time-tested engineering and a willingness to adapt. In 2025, they’re leaning into "retrofit and upgrade" services, helping older facilities modernize their existing systems instead of replacing them entirely. "Why throw away a perfectly good blower if we can upgrade its motor to IE5 efficiency?" says their sales director, Klaus Müller. "It’s better for your budget and the planet."

Case in point: A large plastic packaging plant in North Rhine-Westphalia was running a TechFlow system installed in 2005. Instead of pushing for a full replacement, TechFlow retrofitted it with a new smart control module (the same one used in their 2025 models) and replaced the old steel pipes with lightweight aluminum ones. The result? A 30% energy reduction, 20% faster material flow, and a cost savings of €60,000 compared to buying new.

TechFlow also excels in heavy-duty applications. Their "MegaFlow" series is built for industries like automotive and construction, where conveying tons of plastic resin daily is the norm. The MegaFlow 10000 can handle up to 5,000 kg/hour—enough to keep even the busiest extrusion lines fed. And it’s built to last: the blower housings are made from cast iron, and the impellers are reinforced with microcrystalline ceramic balls for extra durability (a material tech they pioneered in 2018).

But what really endears TechFlow to long-term clients is their reliability. "We have customers who’ve been with us for 30 years," Müller says. "They know if they call with a problem, we’ll answer—even on weekends. In this industry, trust matters more than the latest gadget." For businesses that value stability, experience, and a partner who grows with them, TechFlow is the steady hand you want at the wheel.

To help you pick the right fit, here’s a quick breakdown of what each supplier brings to the table:

*Prices are approximate and based on mid-range system configurations. Custom designs may vary.