Why Air Pollution Control Matters in Recycling
Before we meet our top suppliers, let's take a moment to understand why air pollution control is non-negotiable in recycling. Many recycling processes involve high temperatures (think metal melting furnaces or rotary furnaces for lead paste reduction), chemical reactions (like de-sulfurization in battery recycling), or mechanical breakdown (such as shredding circuit boards or cables). Each of these steps can release pollutants: lead dust from battery breaking, volatile organic compounds (VOCs) from lithium battery processing, heavy metals from circuit boards, or sulfur dioxide from lead smelting. Without proper control, these emissions can cause respiratory issues, soil and water contamination, and even long-term ecological damage. For recyclers, this means risking fines, reputational harm, and the loss of community trust. The right air pollution control system—whether a dust collector, scrubber, or catalytic converter—turns these risks into opportunities by ensuring compliance with Sri Lanka's environmental regulations (such as the National Environmental Act) and demonstrating a commitment to green business practices.
Top 10 Air Pollution Control System Suppliers in Sri Lanka
1. EcoCycle Solutions Lanka
Established in 2010, EcoCycle Solutions Lanka has earned a reputation as a pioneer in air pollution control for the lead acid battery recycling sector. What sets them apart? They don't just supply standalone systems—they design integrated solutions that work seamlessly with their lead acid battery breaking and separation system , ensuring that every step of the recycling process, from battery cutting to paste reduction, is emissions-controlled. Their flagship product, the "CleanAir Pro Series," includes high-efficiency bag filters for capturing lead dust, wet scrubbers for sulfur dioxide removal, and activated carbon (adsorption towers) for volatile organic compounds. For recyclers using their rotary furnace for paste reduction , EcoCycle's air pollution control system is a game-changer: it reduces particulate emissions by up to 99% and meets Sri Lanka's strictest emission standards for lead (0.1 mg/m³). "We've worked with over 50 lead acid battery recyclers across Sri Lanka," says Mr. Prasad Fernando, EcoCycle's Technical Director. "The biggest feedback we get is that our systems are low-maintenance and energy-efficient. Recyclers don't want to spend more on running pollution control than they do on their core operations, and we deliver that balance."
2. GreenTech Environmental Systems
While lead acid battery recycling has long dominated Sri Lanka's recycling scene, lithium-ion battery recycling is quickly gaining ground—thanks in part to companies like GreenTech Environmental Systems. Specializing in li battery recycling equipment and air pollution control, GreenTech understands the unique challenges of processing lithium cells, which can release flammable gases and toxic fumes (like hydrofluoric acid) during breaking and separation. Their star offering? The "Li-Clean 500," a modular air pollution control system designed specifically for li-ion battery breaking and separating equipment with capacities ranging from 500 kg/h to 2,500 kg/h. The system combines a high-velocity cyclone separator to catch large particulates, a chemical scrubber to neutralize acidic gases, and a HEPA filter for ultra-fine particles. For recyclers scaling up their lithium operations, GreenTech also offers customized air pollution control system for li battery recycling plant that integrates with existing shredders and separators. "Lithium battery recycling is new territory for many in Sri Lanka," explains Ms. Anjali Perera, GreenTech's Sales Manager. "Our clients often worry about safety as much as emissions. That's why our systems include real-time monitoring—sensors that alert operators if gas levels rise, ensuring both clean air and a secure workplace."
3. Sri Lanka Recycling Technologies (SLRT)
For versatility, few suppliers can match Sri Lanka Recycling Technologies (SLRT). Founded in 2005, SLRT has built its name on offering end-to-end recycling solutions, and their air pollution control systems are no exception. Whether you're processing circuit board recycling equipment , cable recycling equipment , or even refrigerator & AC recycling machines , SLRT has a pollution control solution tailored to your needs. Take their "MultiClean Series," for example. Designed for mixed-waste recycling plants, this system uses a combination of dry electrostatic precipitators (for metal particulates from circuit boards) and wet scrubbers (for refrigerant gases from AC units). For clients with scrap cable stripper equipment , SLRT's compact dust collectors are a hit—they're easy to install, even in tight spaces, and efficiently capture plastic and metal dust from stripping and shredding. "We believe in making pollution control accessible to everyone, not just large plants," says Mr. Dinesh Jayasinghe, SLRT's Founder. "A small-scale recycler with a single shaft shredder shouldn't have to choose between affordability and compliance. Our systems are scalable, so you can start small and upgrade as your business grows."
4. CleanAir Engineering Lanka
If there's one company in Sri Lanka known for cutting-edge technology, it's CleanAir Engineering Lanka. With a team of mechanical and environmental engineers, they specialize in designing air pollution control system equipment that's not just effective, but smart. Their systems are equipped with IoT-enabled sensors that track emissions in real time, send alerts to operators, and even adjust airflow or chemical dosages automatically to optimize performance. A standout example is their "SmartScrubber," a next-gen wet scrubber ideal for lead refinery furnace operations. Lead smelting releases sulfur dioxide and lead oxide fumes, which the SmartScrubber neutralizes using a lime-based solution. What makes it "smart"? It learns from historical data to predict peak emission times (like during furnace startups) and pre-adjusts its settings to ensure minimal emissions. "We've seen clients reduce their chemical usage by 20% just by using the SmartScrubber's predictive features," notes Ms. Kavitha Rajapakse, CleanAir's R&D Head. CleanAir also excels in air pollution control machines equipment for the plastic recycling sector, including plastic pneumatic conveying system setups. Their cyclone separators and bag filters ensure that plastic dust and pellets from conveying systems don't escape into the air, keeping workplaces clean and compliant.
5. Industrial EcoSolutions
Industrial EcoSolutions (IES) is all about integration. They don't see air pollution control as an afterthought—they design it into the very fabric of recycling plants. Case in point: their lead acid battery breaking and separation system comes with a built-in air pollution control module, so recyclers don't have to source separate equipment or worry about compatibility issues. The system includes a negative-pressure enclosure around the battery breaker to contain dust, a high-efficiency particulate air (HEPA) filter for fine lead particles, and a catalytic oxidizer for treating organic fumes from battery casings. For recyclers using de-sulfurization machines equipment , IES offers a specialized gas treatment unit that captures hydrogen sulfide (H₂S) and converts it into harmless sulfur compounds. "We've had clients tell us that integrating pollution control from day one saved them 30% on installation costs compared to retrofitting later," says Mr. Rohan Silva, IES's Sales Director. "It's not just about cost—it's about peace of mind. When your breaking system and pollution control are designed to work together, you spend less time troubleshooting and more time recycling."
6. LithiumCycle Lanka
As lithium-ion battery waste grows globally—from smartphones to electric vehicles—LithiumCycle Lanka is leading the charge in Sri Lanka for safe, clean lithium recycling. Their focus is on li battery recycling equipment , and their air pollution control systems are engineered to tackle the unique hazards of processing these batteries, including thermal runaway risks and toxic gas emissions. Their "LiSafe AirGuard" system is a must-have for any lithium crude ore processing plant or li-ion battery breaking and separating equipment setup. It includes a fire suppression subsystem (to handle accidental battery fires) and a multi-stage filtration unit that captures lithium dust, heavy metals (like cobalt and nickel), and VOCs. For large-scale operations, LithiumCycle also offers turnkey air pollution control system for li battery recycling plant with capacities up to 2,500 kg/h. "Lithium recycling is still new, so recyclers often have a lot of questions," says Ms. Tharanga Wijesinghe, LithiumCycle's Technical Advisor. "We don't just sell them a system—we train their teams on safety protocols, maintenance, and emission monitoring. It's about building long-term partnerships, not just transactions."
7. CircuitTech Recycling Systems
Circuit boards are a recycling goldmine, packed with copper, gold, and other precious metals—but they're also a pollution nightmare, releasing heavy metals (like lead, mercury, and cadmium) when shredded or melted. CircuitTech Recycling Systems specializes in circuit board recycling equipment , and their air pollution control systems are designed to make this process as clean as possible. Their "CircuitClean 2000" system is paired with their popular circuit board recycling plant WCBD-2000A (with dry separator, 500-2000kg/hour capacity) . The system uses a combination of inertial separators (to catch large debris), electrostatic precipitators (for fine metal particles), and activated carbon filters (for organic toxins). What clients love most? Its compact design—perfect for recycling plants with limited floor space. "We worked with a small recycler in Galle last year who was struggling with emissions from their circuit board shredder," recalls Mr. Saman Perera, CircuitTech's Operations Manager. "They thought they needed a massive, expensive system, but our CircuitClean 2000 fit in their existing facility and cut emissions by 98%. It's proof that you don't need a huge budget to be green."
8. Sustainable Industrial Supplies (SIS)
Sustainable Industrial Supplies (SIS) takes a holistic approach to recycling, offering everything from hydraulic press machines to plastic hydraulic briquetter equipment—and, of course, air pollution control systems. Their strength lies in understanding how different recycling processes interact, allowing them to design integrated systems that address pollution across the entire workflow. For example, if a client invests in SIS's hydraulic briquetter equipment for metal scrap, they might also recommend a dust collector to capture metal shavings from briquetting, plus a fume extractor for their metal melting furnace equipment . For cable recycling equipment users, SIS offers a specialized fume hood system that captures PVC fumes from cable stripping and shredding, paired with a thermal oxidizer to destroy harmful VOCs. "Recycling isn't just about one machine—it's a chain," says Mr. Lasantha Kodikara, SIS's CEO. "If you have a great briquetter but poor pollution control, you're still putting your team at risk. We make sure every link in that chain is strong."
9. AirQuality Solutions Lanka
AirQuality Solutions Lanka is a go-to for recyclers who need reliable, no-frills air pollution control systems. With over 15 years of experience, they've built a portfolio that covers everything from air pollution control machines equipment for small workshops to large-scale air pollution control system equipment for industrial plants. Their focus is on durability and ease of use—no complex programming, no hard-to-find parts, just solid performance. A bestseller is their "DustMaster Pro," a high-capacity bag filter system ideal for shredder and pre-chopper equipment (single shaft, 2 shaft, or 4 shaft shredders). It uses flame-retardant filter bags to handle combustible dust (a common risk in plastic or rubber recycling) and features a simple manual cleaning mechanism that even new operators can master. For motor recycling machines equipment (like motor stator cutters), AirQuality offers compact dust collectors that fit right next to the cutter, capturing metal dust at the source. "Our clients are busy people—they don't have time to learn complicated systems," says Ms. Nilmini Fernando, AirQuality's Customer Service Head. "That's why we prioritize user-friendly design. If a machine is easy to maintain, it gets maintained, and that's how you ensure it keeps working effectively for years."
10. AllInOne Recycling Equipments
Rounding out our list is AllInOne Recycling Equipments, a one-stop shop for recyclers looking to streamline their operations. As the name suggests, they offer everything from refrigerator recycling equipment to lamp recycling machines —and their air pollution control systems are designed to complement this diverse range. One of their most popular packages is for refrigerator & AC recycling machines equipment . Refrigerators and AC units contain refrigerants (like CFCs) and foam insulations that release harmful gases when shredded. AllInOne's solution includes a refrigerant extraction machine (to safely recover CFCs) and a thermal oxidizer to neutralize foam gases, paired with a dust collector for plastic and metal debris. For bulb eater equipment (used in lamp recycling), they offer a specialized filter system that captures mercury vapor—a critical feature, as mercury is highly toxic. "We started as a small supplier, and we remember the challenges of sourcing equipment from multiple vendors," says Mr. Asela Jayawardena, AllInOne's Founder. "Now, we want to make it easy for new recyclers. You can get your refrigerator shredder, your bulb eater, and your pollution control system all from us—and we'll even handle installation and training. It's about supporting the next generation of Sri Lankan recyclers."
Comparing the Top Suppliers: A Quick Overview
| Supplier Name | Key Focus Areas | Featured Products | Unique Selling Point (USP) |
|---|---|---|---|
| EcoCycle Solutions Lanka | Lead acid battery recycling | Lead acid battery breaking and separation system, air pollution control system for lead processing | Integrated systems for lead recycling, 99% particulate removal efficiency |
| GreenTech Environmental Systems | Li battery recycling | Li-ion battery breaking and separating equipment, Li-Clean 500 air pollution control system | Modular design for 500-2,500 kg/h capacities, real-time gas monitoring |
| Sri Lanka Recycling Technologies | Mixed-waste recycling (circuit boards, cables, appliances) | Circuit board recycling equipment, MultiClean Series air pollution control | Scalable systems for small to large plants, affordable pricing |
| CleanAir Engineering Lanka | Smart, IoT-enabled systems | SmartScrubber for lead refineries, IoT-sensor air pollution control machines | Predictive maintenance, automatic emission adjustment |
| Industrial EcoSolutions | Integrated recycling workflows | Lead acid battery breaking system with built-in pollution control, de-sulfurization gas treatment | Seamless integration with core recycling equipment, cost savings on installation |
| LithiumCycle Lanka | Li battery and lithium ore processing | Li battery recycling equipment, LiSafe AirGuard system | Fire suppression and multi-stage filtration for lithium-specific hazards |
| CircuitTech Recycling Systems | Circuit board recycling | WCBD-2000A circuit board recycling plant, CircuitClean 2000 air system | Heavy metal and VOC capture, compact design for tight spaces |
| Sustainable Industrial Supplies | Holistic recycling workflows | Hydraulic press machines, plastic hydraulic briquetter, integrated pollution control | Systems designed to work across multiple recycling processes |
| AirQuality Solutions Lanka | User-friendly, durable systems | DustMaster Pro bag filter, compact dust collectors for motor recycling | Simple maintenance, flame-retardant filters for combustible dust |
| AllInOne Recycling Equipments | End-to-end recycling packages | Refrigerator recycling equipment, bulb eater, refrigerant gas treatment | One-stop shop for equipment and pollution control, full installation support |
