When it comes to recycling lead-acid batteries, one piece of equipment stands out as the backbone of the process: the paste reduction smelting furnace. This critical machine transforms lead paste— a byproduct of battery recycling— into reusable lead metal, making it indispensable for sustainable waste management and resource recovery. Asia, as a hub for manufacturing and recycling innovation, is home to some of the world’s most reliable suppliers of these furnaces. Today, we’re taking a deep dive into the top 10 suppliers in the region, exploring what makes each one unique, their standout technologies, and why they’re trusted by recycling plants across the globe.
From China’s industrial powerhouses to Japan’s precision-engineered solutions and Korea’s cutting-edge hydraulic integration, these suppliers aren’t just selling machines— they’re shaping the future of eco-friendly recycling. Let’s explore what sets each of them apart.
Beijing LeadTech Environmental Co., Ltd. (China)
Founded in 2005 and headquartered in Beijing, LeadTech has cemented its reputation as a pioneer in lead-acid battery recycling equipment. With over 18 years of experience, they’ve become a go-to for plants aiming to balance efficiency with environmental responsibility— and their paste reduction smelting furnaces are a big reason why.
What truly distinguishes LeadTech is their focus on rotary furnace for paste reduction , a design that ensures uniform heating and maximum lead recovery rates. Their flagship model, the LTRF-3000, is built to handle 1,500–3,000 kg of lead paste per hour, making it ideal for mid-to-large scale recycling facilities. But it’s not just about capacity; LeadTech integrates their furnaces with a complete lead acid battery breaking and separation system , creating a seamless workflow from battery dismantling to lead metal production.
Standout Features:
- Rotary furnace design with advanced temperature control (±5°C accuracy) for consistent lead purity (up to 99.97%)
- Integrated air pollution control system that reduces emissions by 90% compared to traditional furnaces
- Automated feeding and slag removal, cutting labor costs by 30%
- Customizable capacity options (500 kg/h to 5,000 kg/h) for small and large plants alike
Osaka Precision Recycling Systems (Japan)
Osaka Precision has been a household name in Japanese engineering since 1992, and their foray into paste reduction furnaces has been no exception. Known for meticulous attention to detail, this Osaka-based supplier specializes in high-efficiency, low-maintenance systems that appeal to plants prioritizing long-term reliability.
Their signature product, the OPR-F Series, combines a vertical paste reduction furnace with a proprietary heat recovery system, slashing energy consumption by up to 25%. What really catches the eye, though, is their commitment to smart technology— each furnace comes with a cloud-connected monitoring system that alerts operators to potential issues before they become problems. It’s no wonder they’re a favorite among tech-savvy recycling plants in Southeast Asia and beyond.
Standout Features:
- Vertical furnace design with heat recovery technology, reducing energy costs by 25–30%
- AI-powered predictive maintenance alerts, cutting downtime by 40%
- Ultra-durable ceramic lining (10-year lifespan) for minimal wear and tear
- Compliance with strict international standards (ISO 14001, CE, and JIS)
Seoul Hydraulic & Recycling Tech (South Korea)
South Korea’s Seoul Hydraulic has made a name for itself by merging two key strengths: hydraulic engineering and recycling expertise. Founded in 2010, this relatively young player has quickly risen through the ranks by focusing on compact, high-power furnaces that integrate seamlessly with their popular hydraulic press machines — a one-two punch for plants looking to streamline their entire recycling line.
The SHRT-PRF 5000 is their flagship model, designed for mid-sized plants processing 1,000–2,000 kg/h of lead paste. What sets it apart is its hydraulic feeding system, which ensures a steady, uniform flow of paste into the furnace, eliminating clogs and improving lead recovery. Pair that with their hydraulic press for compacting lead dross, and you’ve got a system that maximizes both efficiency and material yield.
Standout Features:
- Integrated hydraulic feeding system for consistent paste flow, reducing furnace jams by 90%
- Compatible with Seoul Hydraulic’s hydraulic press machines for seamless dross compaction and recycling
- Compact footprint (30% smaller than同类 models), ideal for plants with limited space
- Quick-change heating elements, cutting maintenance time from 8 hours to just 2
Mumbai EcoMet Engineers (India)
For recycling plants in South Asia, Mumbai EcoMet has become synonymous with affordability without sacrificing quality. Established in 2012, this Indian supplier understands the unique challenges of emerging markets— tight budgets, inconsistent power supply, and the need for rugged equipment that can handle harsh conditions. Their paste reduction furnaces are built with these realities in mind.
The EcoMet PRF-1500, their best-selling model, is a horizontal furnace designed for simplicity and durability. It features a low-power mode for areas with frequent blackouts and a robust steel frame that can withstand temperature fluctuations. While it may lack some of the high-tech bells and whistles of its Japanese or Chinese counterparts, it more than makes up for it with a price tag that’s 30–40% lower and a 5-year warranty that gives plant owners peace of mind.
Standout Features:
- Rugged design with reinforced steel frame and heat-resistant insulation, ideal for high-temperature and humidity environments
- Low-power mode (operates on 220V single-phase power), perfect for areas with unstable electricity
- Simple, user-friendly controls— minimal training required for operators
- Budget-friendly pricing with flexible payment plans for small to mid-sized plants
Shanghai GreenCycle Machinery (China)
Shanghai GreenCycle has carved a niche for itself by focusing on circuit board recycling equipment and lead-acid battery recycling systems, making them a one-stop solution for plants handling multiple waste streams. Since their founding in 2008, they’ve expanded their portfolio to include paste reduction furnaces that integrate seamlessly with their other recycling machines— a major plus for facilities looking to streamline operations.
Their GC-PRF Series furnace is designed with versatility in mind. It can process not just lead paste but also small quantities of lead scrap from circuit boards, thanks to an adjustable feed mechanism. This cross-compatibility has made it a hit with recycling plants that handle both batteries and electronic waste, reducing the need for separate processing lines.
Standout Features:
- Multi-material processing capability (lead paste, circuit board lead scrap, and lead sludge)
- Integration with GreenCycle’s circuit board recycling equipment for unified waste handling
- Energy-efficient burner system with 92% combustion efficiency
- Smart control panel with touchscreen interface and multilingual support (English, Mandarin, Hindi, Thai)
Singapore CleanTech Innovations
Singapore may be small, but CleanTech Innovations proves that size doesn’t matter when it comes to innovation. This 2015-founded startup has taken the recycling world by storm with its compact, modular paste reduction furnaces— perfect for urban recycling plants where space is at a premium. Their “Plug & Play” design means a furnace can be installed and operational in just 3 days, a fraction of the time required for traditional systems.
Their star product, the CTI-MiniFurnace, is a portable unit that weighs just 2 tons and fits in a 20ft container— ideal for temporary recycling sites or plants with limited floor space. Despite its small size, it still boasts a capacity of 500–800 kg/h and features a built-in air filtration system that meets Singapore’s strict environmental standards. It’s no wonder they’ve expanded rapidly into Malaysia, Indonesia, and the Philippines.
Standout Features:
- Modular, portable design (fits in a 20ft container) for easy installation and relocation
- Plug & Play setup— operational in 72 hours or less
- Built-in air pollution control with HEPA filtration, achieving 0.01 mg/m³ emission levels
- Remote monitoring via mobile app, allowing managers to track performance from anywhere
Taipei Environmental Engineering (Taiwan, China)
Taipei Environmental Engineering has been a leader in precision engineering since 2000, and their paste reduction furnaces reflect that legacy. Known for their high-purity lead output, this Taiwanese supplier caters to plants that need lead metal of pharmaceutical or industrial grade— where even small impurities can affect product quality.
Their TE-PRF-HP (High Purity) furnace uses a two-stage reduction process: first, lead paste is converted to lead oxide, then further refined to remove trace elements like arsenic and antimony. The result? Lead purity levels of up to 99.99%, making it suitable for use in new batteries, medical equipment, and even electronics. While this extra step adds to the cost, it’s a worthwhile investment for plants targeting high-end markets.
Standout Features:
- Two-stage reduction process for ultra-high purity lead (99.99% minimum)
- Advanced gas chromatography for real-time impurity analysis
- Customizable purity settings (99.9% to 99.999%) for different end-use applications
- Compliance with international pharmaceutical and electronics standards (USP, RoHS)
Bangkok Recycling Innovations (Thailand)
Bangkok Recycling Innovations (BRI) is a rising star in Southeast Asia’s recycling scene, founded in 2018 by a team of engineers with decades of experience in the region. What makes BRI unique is their focus on localized design— their furnaces are specifically optimized for the hot, humid climates of Thailand, Vietnam, and Indonesia, where traditional machines often struggle with overheating.
The BRI-Tropical Series furnace features an enhanced cooling system with oversized fans and heat-resistant wiring, ensuring it runs smoothly even when ambient temperatures hit 40°C. They’ve also simplified maintenance— critical in countries where specialized technicians are hard to find— with easy-access panels and a parts inventory that’s stocked locally, reducing repair wait times from weeks to days.
Standout Features:
·- Tropicalized design with enhanced cooling system for high-temperature, high-humidity environments
- Local parts inventory in Thailand, Vietnam, and Indonesia for fast repairs
- Rust-resistant exterior coating to combat humidity-related corrosion
- Energy-efficient operation even in extreme weather conditions
Kuala Lumpur MetalTech (Malaysia)
Kuala Lumpur MetalTech has been a trusted name in Malaysian manufacturing since 2007, and their paste reduction furnaces are known for their ruggedness and adaptability. This supplier prides itself on offering “bespoke solutions,” working closely with clients to design furnaces tailored to their specific needs— whether it’s a small-scale plant processing 300 kg/h or a large facility handling 5,000 kg/h.
One of their most innovative offerings is a hybrid furnace that combines gas and electric heating, allowing plants to switch between energy sources based on cost and availability. This flexibility has made them popular in countries like Malaysia and Indonesia, where gas prices fluctuate and electricity costs vary by region.
Standout Features:
- Hybrid heating system (gas/electric) for flexible energy use and cost savings
- Customizable designs— from compact units to large-scale industrial furnaces
- On-site installation and operator training included with every purchase
- Strong after-sales support with a 24/7 technical hotline
Jakarta Green Energy (Indonesia)
Jakarta Green Energy rounds out our list as Indonesia’s leading supplier of paste reduction furnaces. Founded in 2014, this local favorite understands the Indonesian market inside out— from the need for affordable equipment to the importance of strong relationships with local authorities. Their furnaces are designed to meet Indonesia’s strict new environmental regulations, which require a 50% reduction in emissions by 2025.
Their JGE-PRF-2000 furnace comes standard with a state-of-the-art air pollution control system that uses electrostatic precipitators and activated carbon filters to trap 99% of particulate matter and harmful gases. They also offer turnkey solutions, handling everything from permits to installation, which is a huge relief for plant owners navigating Indonesia’s complex bureaucratic landscape.
Standout Features:
- Advanced air pollution control system with electrostatic precipitators and carbon filters, meeting Indonesia’s 2025 emission standards
- Turnkey solutions including permits, installation, and operator training
- Local manufacturing in Jakarta, reducing delivery times and import costs
- Financing options through partnerships with Indonesian banks
Choosing the Right Supplier for Your Plant
Selecting a paste reduction smelting furnace supplier is no small decision— it impacts your efficiency, compliance, and bottom line for years to come. When evaluating options, consider your plant’s size (capacity needs), local regulations (emissions standards), budget, and long-term goals. For high-volume, tech-forward plants, Beijing LeadTech or Osaka Precision might be the way to go. If you’re in a emerging market with budget constraints, Mumbai EcoMet or Jakarta Green Energy could be better fits. And for plants handling multiple waste streams, Shanghai GreenCycle’s integration with circuit board recycling equipment is a standout feature.
One thing’s clear: Asia’s suppliers are leading the charge in innovative, sustainable recycling technology. Whether you’re in China, India, or Southeast Asia, there’s a furnace out there that’s perfect for your needs— and with the right partner, you’ll be well on your way to turning waste into valuable resources.









