Top 10 Desulfurizer Suppliers, Manufacturers, Wholesalers and Traders in Brazil

When Carlos Mendes founded EcoRecycle Brasil in 2001, he saw a gap: Brazil's lead-acid battery recyclers were struggling with outdated, inefficient machines that left toxic sulfate residues unchecked. Today, his company is a household name in the industry, with a 22-year track record of turning "impossible" waste into opportunity. "Our de-sulfurization machines aren't just tools—they're trust," says Mendes, leaning back in his office in Campinas, where photos of early clients (small scrapyards in Minas Gerais) line the walls. "A recycler in Salvador once told me, 'With your machine, I sleep better at night knowing I'm not poisoning the soil.' That's the impact we chase." EcoRecycle's claim to fame? Their de-sulfurization machines equipment , designed specifically for Brazil's hot, humid climate to prevent corrosion and maintain precision. Pair that with their lead acid battery recycling equipment (including a full breaking and separation system) and filter press equipment that captures 99.7% of particulate waste, and it's no wonder 80% of their clients are repeat customers. "We don't just sell you a machine and wave goodbye," adds Maria Almeida, head of after-sales. "Last year, when a storm knocked out power at a recycler in Recife, our technician drove 12 hours through the night to get their de-sulfurizer back online. That's the EcoRecycle promise."

For recyclers navigating Brazil's strict CONAMA air quality regulations, SulAmérica Recycling Solutions is the go-to partner. "We built our business on one rule: Never let a client get fined for non-compliance," says CEO Luiza Souza, whose father started the company in Porto Alegre in 1995. Today, their air pollution control system equipment is a game-changer, especially for lead-acid and lithium-ion battery recyclers. "Our scrubbers and filters don't just meet CONAMA standards—they exceed them by 30%," Souza explains, gesturing to a prototype in their lab that uses nano-ceramic filters to trap even microscopic pollutants. But SulAmérica isn't a one-trick pony. Their integrated lines for lead-acid battery recycling include not just de-sulfurization units but also automated paste reduction furnaces and hydraulic briquetters that compress lead scraps into transport-friendly blocks. "A client in São Paulo's ABC Industrial Zone recently expanded from 500kg/day to 2,000kg/day using our equipment," Souza shares. "Their biggest worry? Keeping up with demand for recycled lead. That's the kind of 'problem' we love to solve."

While lead-acid batteries still dominate Brazil's recycling landscape, lithium-ion batteries are hot on their heels—thanks to the rise of electric motorcycles and solar storage systems. Enter VerdeTec Industries, a São Paulo-based startup that's quickly become the face of li battery recycling equipment in Brazil. "In 2018, we noticed recyclers were dumping lithium batteries in fear—no one knew how to handle the fire risk or toxic electrolytes," says co-founder Felipe Rocha, 34, who left a career in automotive engineering to start VerdeTec. "We asked: What if we made a machine that treats lithium batteries like the valuable resource they are?" Their answer: A li-ion battery breaking and separating equipment line that uses dry processes (no water, to avoid chemical reactions) and a proprietary "cold crush" technology to safely extract cobalt, nickel, and lithium. Paired with their air pollution control systems (a nod to their partnership with SulAmérica), it's a hit with EV dealerships and electronics recyclers. "Last month, a recycler in Belo Horizonte told us our machine paid for itself in 8 months by selling recovered lithium to a battery manufacturer in Manaus," Rocha grins. "That's when you know you're onto something."

Tucked away in a warehouse in Rio de Janeiro's Industrial District, RioRecycle Equipamentos feels more like a family workshop than a corporate giant—and that's by design. "My grandfather started fixing scrapyard machines in 1978," says manager João Pereira, gesturing to a vintage lathe in the corner. "Today, we still treat every client like family." That personal touch has made them a favorite for small to mid-sized recyclers, especially those in remote areas like the Amazon's Manaus Free Zone. RioRecycle's specialty? Filter press equipment (they're the only Brazilian supplier with a 5-year warranty on filter cloths) and auxiliary equipment like plastic pneumatic conveying systems that move shredded plastic waste from battery casings to storage without manual labor. "A recycler in Aracaju once told me, 'Your filter press saved my back—no more hauling sludge by hand,'" Pereira laughs. "That's the feedback that keeps us going." They also offer custom builds: Last year, they designed a compact de-sulfurizer for a recycler in Paraná whose workshop was too small for standard models. "If you can dream it, we can build it," he says.

Based in Manaus, Amazonas EcoTech has a mission as big as the rainforest itself: "We want to prove that even in the Amazon, recycling can be profitable and planet-friendly," says founder Marina Costa, a former environmental scientist. Their focus? Low-energy, high-efficiency machines tailored to the region's unique challenges—like frequent power outages and remote locations. "Our dry process equipment uses 40% less electricity than competitors, which matters when your grid isn't always reliable," Costa explains. "And our air pollution control machines equipment is built to withstand humidity that would rust lesser models." Their star product? A mobile de-sulfurization unit that can be trucked to remote mining towns, where lead-acid batteries from heavy machinery often end up in informal dumps. "Last year, we partnered with a cooperative in Roraima to recycle 500 tons of batteries that would've otherwise leached into the Rio Branco," Costa says, her voice softening. "The cooperative now employs 15 people, and the river's water tests clean. That's the power of local solutions."

In the heart of Brazil's "Iron Triangle" (Minas Gerais, where mining and metallurgy reign), Minas Gerais Recycling Systems (MGRS) is the name recyclers trust for heavy-duty lead processing. "We cut our teeth working with mining companies, so we know how to handle tough materials," says CEO Ricardo Nunes. Their claim to fame? A lead acid battery breaking and separation system that can process 2,500kg of batteries per hour—enough to keep up with Brazil's busiest commercial fleets. But what really sets MGRS apart is their rotary furnace for paste reduction , a beast of a machine that uses medium-frequency electricity to melt lead paste with pinpoint precision, reducing energy use by 25%. "A logistics company in Belo Horizonte switched to our furnace and saved R$120,000 in energy costs in the first year," Nunes says. They also offer metal melting furnace equipment for recycling scrap from car batteries, radiators, and even old CRT monitors—a nod to their "no waste left behind" philosophy.

Based in Salvador, Bahia Green Machines has a front-row seat to Brazil's coastal recycling challenges—like salt air corroding equipment and the need to protect marine life from battery waste. "Our machines are built like ships," jokes founder Tânia Lima, pointing to a hydraulic cutter equipment with stainless steel components. "We test every model in a salt spray chamber for 1,000 hours before shipping. If it survives that, it can survive anything Bahia's coast throws at it." Their specialty? Cable recycling equipment (including scrap cable strippers that handle jelly-filled and armored cables) and wet process equipment for circuit boards, which uses water-based separation to recover gold, silver, and copper without toxic chemicals. "A fishing cooperative in Itaparica now recycles old boat batteries and cables using our machines, turning waste into income for their community," Lima says. "That's the blue economy in action."

As Brazil ramps up lithium mining to feed the global EV boom, Paraná Sustainable Tech is leading the charge in lithium ore extraction equipment and tailing ore extraction equipment . "Mines used to throw away 90% of lithium-rich tailings," says geologist-turned-CEO André Silva. "Our machines recover up to 70% of that 'waste,' turning unprofitable mines into goldmines." Their secret? Nano-ceramic ball mills that grind ore to ultra-fine particles, making lithium extraction more efficient. "A mine in Serra do Mar was about to close—now, with our tailing extraction plant, they're profitable again," Silva says. They also offer li battery recycling equipment , creating a closed loop: "Mine the lithium, make batteries, recycle the batteries, mine the tailings—no waste, no guilt."

In Fortaleza's crowded urban landscape, space is a luxury—and Ceará EcoEquip specializes in machines that don't need it. "Our compact granulator with dry separator equipment fits in a 20ft container," says sales director Júlio César. "Perfect for apartment-building recyclers or small workshops in the city center." Their bestseller? A combo unit that shreds, granulates, and separates plastic, metal, and circuit boards from e-waste—all in one machine. "A electronics repair shop in Fortaleza now recycles old phones and laptops using our granulator, making extra income while keeping toxic waste out of landfills," César says. They also offer lamp recycling equipment (including bulb eaters that safely crush fluorescent tubes) and motor stator cutter equipment for recycling old refrigerators and AC units—vital in a city where summer temperatures hit 40°C and AC units are everywhere.

Last but never least, São Paulo Recycling Innovations (SPRI) is pushing the boundaries of automation with AI-powered recycling lines. "Our 4 shaft shredder equipment uses cameras and sensors to adjust blade speed based on material type—no human input needed," says tech director Paula Fernandes. "A recycler in Osasco cut labor costs by 60% after switching to our system." Their circuit board recycling plant WCBD-2000A (with dry separator) is a marvel: It processes 500-2000kg/hour of circuit boards, extracting precious metals with 99.9% purity. "We're not just selling machines—we're selling time," Fernandes says. "Time for recyclers to focus on growing their business, not babysitting equipment."