Top 10 Desulfurization Equipment Suppliers in Australia in 2025

Founded in 2008 and headquartered in Melbourne, EcoTech Solutions Australia has established itself as a leader in environmental technology, with a strong focus on de-sulfurization machines equipment and integrated pollution control systems. The company prides itself on combining cutting-edge engineering with a deep understanding of Australia’s unique industrial needs—whether it’s the harsh conditions of mining sites or the precision required in battery recycling facilities.

EcoTech’s flagship desulfurization line, the EcoDeSulf Series, is designed for versatility. The series includes both wet and dry process units, with capacities ranging from 500 kg/h to 5,000 kg/h, making it suitable for small-scale operations and large industrial plants alike. What sets EcoTech apart is its focus on energy efficiency: their latest model, the EcoDeSulf Pro, uses a proprietary catalyst that reduces energy consumption by up to 20% compared to traditional systems. Many clients also praise their air pollution control system equipment , which seamlessly integrates with desulfurization units to ensure emissions meet Australia’s strict National Environment Protection Measures (NEPM).

Recent projects include a partnership with a major lead acid battery recycling plant in Queensland, where EcoTech installed a custom desulfurization system alongside auxiliary equipment to handle the plant’s unique waste streams. The result? A 99.5% sulfur removal rate and a 30% reduction in operational costs for the client.

Based in Perth, GreenCycle Industrial has carved a niche in the recycling equipment sector, with a specialization in lead acid battery recycling equipment and配套 desulfurization solutions. Since 2012, the company has worked closely with recycling facilities across Australia, helping them turn waste into reusable resources while adhering to environmental standards.

GreenCycle’s desulfurization offering, the LeadClean DS, is specifically tailored for lead acid battery recycling plants. The system uses a wet process to neutralize sulfuric acid in battery paste, converting it into gypsum—a byproduct that can be sold to construction companies, creating an additional revenue stream for clients. What makes the LeadClean DS stand out is its compact design, which saves valuable floor space in recycling facilities, and its user-friendly interface, which allows operators to monitor and adjust settings in real time via a touchscreen panel.

Beyond desulfurization, GreenCycle is known for its holistic approach. They often bundle their desulfurization units with filter press equipment to separate solids from liquids, ensuring no waste is left unprocessed. A recent case study from a Sydney-based recycling plant reported that after installing GreenCycle’s system, they not only achieved compliance with NEPM sulfur limits but also reduced their waste disposal costs by 45% by repurposing gypsum.

With a team of in-house engineers and a 24/7 support hotline, GreenCycle has built a reputation for reliability—critical in an industry where downtime can cost thousands of dollars per day.

CleanAir Systems Queensland, located in Brisbane, has made a name for itself by focusing on innovation in air quality management. While their product range includes various pollution control technologies, their desulfurization systems and air pollution control system equipment have gained particular acclaim for their performance in high-temperature industrial processes, such as metal melting and mining.

The company’s signature desulfurization product, the ThermaDesulf HT, is engineered to withstand extreme temperatures up to 1,200°C, making it ideal for use in metal melting furnace equipment and rotary kilns. The system uses a dry sorbent injection process, which eliminates the need for water—a key advantage in water-scarce regions like Western Australia. Clients report that the ThermaDesulf HT achieves sulfur removal rates of 98% even in these harsh conditions, far exceeding the minimum requirements set by the Queensland Department of Environment and Science.

CleanAir also differentiates itself through its commitment to research and development. In 2024, they launched the SmartDesulf platform, an AI-powered monitoring system that predicts maintenance needs and adjusts desulfurization settings based on real-time emissions data. This proactive approach has helped clients like a copper mining company in South Australia reduce unplanned downtime by 50%.

One satisfied customer noted, “CleanAir’s system doesn’t just meet regulations—it helps us optimize our operations. The SmartDesulf alerts have saved us from costly breakdowns, and their team is always quick to respond when we need support.”

RecycleTech Innovations, a Sydney-based startup founded in 2016, has quickly risen to prominence with its agile approach and focus on emerging recycling sectors, including lithium-ion battery recycling. While the company offers a range of equipment, their desulfurization units and auxiliary equipment equipment have become go-to choices for facilities looking to future-proof their operations.

RecycleTech’s desulfurization solution, the LiDesulf X, is designed for compatibility with both lithium-ion and lead acid battery recycling lines. The system uses a modular design, allowing clients to start with a small capacity (500 kg/h) and scale up as their business grows—without replacing the entire unit. This flexibility has made it popular among startups and mid-sized recycling plants. The LiDesulf X also integrates with RecycleTech’s proprietary air pollution control system, which uses advanced filters to capture fine particulates and harmful gases, ensuring emissions are well below NEPM limits.

What truly sets RecycleTech apart is its focus on sustainability beyond compliance. The company uses recycled materials in 60% of its equipment manufacturing, and its desulfurization units are designed for easy disassembly and recycling at the end of their lifespan. A recent project with a lithium battery recycling plant in Victoria saw the LiDesulf X achieve a 99% sulfur removal rate while reducing the plant’s carbon footprint by 15% through energy-efficient design.

With a young, tech-savvy team and partnerships with leading Australian universities, RecycleTech is well-positioned to drive innovation in the desulfurization space for years to come.

Headquartered in Adelaide, IndustrialEnv Solutions has been a trusted name in industrial environmental equipment since 1995. With a diverse portfolio that includes water treatment, waste management, and air pollution control, the company brings decades of experience to its desulfurization offerings.

IndustrialEnv’s desulfurization line, the EnviroDesulf Series, is built for heavy-duty industrial use, with models designed for power plants, chemical factories, and large-scale recycling facilities. The series includes both wet and dry process units, with the EnviroDesulf Max boasting a capacity of up to 10,000 kg/h—one of the largest in Australia. Clients often highlight the system’s durability; many units installed over a decade ago are still operating at peak efficiency with minimal maintenance.

A key strength of IndustrialEnv is its ability to provide turnkey solutions. For example, when a steel manufacturing plant in Newcastle needed to upgrade its pollution control systems, IndustrialEnv delivered a complete package: desulfurization unit, filter press equipment for waste management, and a monitoring system that integrates with the plant’s existing SCADA software. The project was completed ahead of schedule, and the plant now enjoys a 98.7% sulfur removal rate, well above the industry average.

IndustrialEnv also offers comprehensive training programs for clients’ staff, ensuring operators can maximize the efficiency of their desulfurization systems. As one client put it, “Their equipment is top-notch, but it’s their ongoing support that makes them a long-term partner. We never feel like we’re on our own after installation.”

Sustainable Recycling Technologies, based in Brisbane, is a specialist in recycling equipment for complex waste streams, including circuit boards, cables, and batteries. Their desulfurization solutions are designed to work seamlessly with their broader recycling lines, creating integrated systems that maximize resource recovery and minimize environmental impact.

SRT’s desulfurization offering, the SRT-DS Pro, is a favorite among circuit board and cable recycling plants. The system uses a dry process that is gentle on sensitive materials, ensuring valuable metals like copper and gold are not damaged during desulfurization. This attention to detail has made SRT a preferred supplier for facilities that prioritize material recovery rates. The SRT-DS Pro also features a self-cleaning mechanism, reducing the need for manual maintenance and keeping downtime to a minimum.

One of SRT’s most notable projects was with a cable recycling plant in Western Australia, where they installed an SRT-DS Pro alongside their cable recycling equipment. The integrated system not only removed sulfur compounds from the cable insulation but also recovered 95% of the copper, turning waste into a profitable resource. The plant reported a 25% increase in revenue within the first year of operation.

SRT prides itself on its customer-centric approach, offering custom design services to meet unique client needs. Whether it’s adapting to a tight facility layout or integrating with legacy equipment, their engineering team works closely with clients to find solutions that balance performance, cost, and compliance.

PowerClean Environmental, based in Sydney, has a strong background in serving the power generation and heavy industry sectors. With over 30 years of experience, the company understands the unique challenges of high-volume sulfur emissions and has developed desulfurization systems that deliver consistent performance under pressure.

PowerClean’s flagship desulfurization system, the PowerDeSulf HV, is designed for power plants and large industrial boilers, with capacities ranging from 2,000 kg/h to 10,000 kg/h. The system uses a wet limestone process, a tried-and-tested method that offers high sulfur removal efficiency (up to 99%) and reliability. What makes the PowerDeSulf HV stand out is its advanced control system, which uses real-time data to adjust reagent dosage, ensuring optimal performance even as fuel quality or load conditions change.

In 2024, PowerClean completed a major project with a coal-fired power station in New South Wales, upgrading their aging desulfurization units to meet the latest NEPM standards. The new PowerDeSulf HV systems reduced sulfur dioxide emissions by 90% and improved the station’s operational flexibility, allowing it to switch between coal and biomass fuels without compromising performance.

PowerClean also offers comprehensive after-sales support, including remote monitoring, maintenance contracts, and spare parts delivery within 24 hours for critical components. This commitment to reliability has earned them long-term partnerships with some of Australia’s largest power generators.

EcoRecycle Machinery, located in Melbourne, is a family-owned business with a focus on providing affordable, high-quality recycling equipment to small and medium-sized enterprises (SMEs). Their desulfurization solutions are designed to be cost-effective without sacrificing performance, making them accessible to businesses that might otherwise struggle to afford compliance.

EcoRecycle’s entry-level desulfurization unit, the EcoMini DS, is perfect for startups and small recycling plants with capacities up to 1,000 kg/h. Priced 30% lower than many competitors, the EcoMini DS uses a simplified wet process that is easy to operate and maintain, with a user manual written in plain English and video tutorials available online. Despite its affordability, the EcoMini DS still achieves a sulfur removal rate of 98%, meeting NEPM standards.

For growing businesses, EcoRecycle offers the EcoPro DS, a mid-range unit with capacities up to 3,000 kg/h and additional features like automatic reagent dosing and remote monitoring. Many clients start with the EcoMini DS and upgrade to the EcoPro DS as their business expands, thanks to EcoRecycle’s trade-in program that offers 50% of the original purchase price towards a new unit.

A recent success story is a small lead acid battery recycling plant in Tasmania, which started with an EcoMini DS and expanded to an EcoPro DS within two years. The owner noted, “EcoRecycle’s equipment allowed us to start small and grow at our own pace. We never felt like we were cutting corners on compliance, even with a limited budget.”

APCA, based in Brisbane, is a leader in air pollution control technology, with a global footprint and a strong presence in the Australian market. Their desulfurization systems are known for their cutting-edge technology and ability to handle the most challenging industrial emissions.

APCA’s desulfurization line, the APC-DS Ultra, is designed for industries with high sulfur emissions, such as metal smelting and chemical manufacturing. The system uses a dual-stage process—first a dry sorbent injection to remove most sulfur compounds, followed by a wet scrubber for final polishing—achieving a sulfur removal rate of 99.9%. This level of performance has made the APC-DS Ultra a favorite among industries that face the strictest emissions regulations.

APCA also offers a range of auxiliary equipment to complement their desulfurization units, including fans, pumps, and control panels, ensuring the entire system works in harmony. Their in-house engineering team can design custom solutions for unique applications, such as high-temperature or high-pressure environments, and their global supply chain ensures quick delivery of spare parts, even for remote locations.

One of APCA’s most impressive projects was with a nickel-chrome heater manufacturing plant in South Australia, where sulfur emissions were a major challenge. The APC-DS Ultra system reduced sulfur dioxide levels to 5 ppm, well below the NEPM limit of 50 ppm, and the plant was able to expand production without worrying about regulatory hurdles.

NET, headquartered in Canberra, is a government-backed enterprise with a mission to drive environmental innovation in Australia. Their desulfurization solutions are the result of years of research in partnership with Australian universities, combining academic expertise with practical industrial experience.

NET’s flagship desulfurization technology, the NET-DS Green, is a game-changer in terms of sustainability. The system uses a bio-based catalyst derived from agricultural waste, reducing reliance on synthetic chemicals and lowering the carbon footprint of desulfurization. The catalyst is also non-toxic, making it safer to handle and dispose of. Despite its eco-friendly design, the NET-DS Green still achieves a sulfur removal rate of 99%, proving that sustainability and performance can go hand in hand.

NET offers generous grants and funding assistance to businesses that adopt their technology, particularly those in regional areas. This support has helped many rural recycling plants and mining operations comply with environmental regulations without straining their budgets. A recent project with a mining company in the Northern Territory saw the NET-DS Green installed alongside their tailing ore extraction equipment, reducing sulfur emissions by 95% and qualifying the company for carbon credits under the Australian Government’s Emissions Reduction Fund.

With strong government backing and a focus on innovation, NET is poised to lead Australia’s transition to more sustainable desulfurization practices in the years to come.