If you’ve been following the recycling industry lately, you know lead-acid battery recycling is having a moment—and for good reason.
With over 1.5 billion lead-acid batteries in use across the U.S. alone, and strict EPA regulations pushing for responsible disposal, the demand for efficient recycling equipment has skyrocketed.
At the heart of this process? The paste reduction melting furnace . This workhorse machine turns lead battery paste (a toxic mix of lead sulfate and oxides) into reusable lead metal, keeping harmful materials out of landfills and cutting down on raw material mining.
But not all furnaces are created equal.
Whether you’re scaling up an existing recycling plant or starting fresh, choosing the right supplier can make or break your operation’s efficiency, compliance, and bottom line.
That’s why we’ve rounded up the top five paste reduction melting furnace suppliers in the U.S. for 2025 . We’ll dive into their expertise, standout products (think rotary furnaces , lead refinery systems , and even配套的 air pollution control setups ), and what makes them trusted names in the industry.
Let’s get started.
With over 1.5 billion lead-acid batteries in use across the U.S. alone, and strict EPA regulations pushing for responsible disposal, the demand for efficient recycling equipment has skyrocketed.
At the heart of this process? The paste reduction melting furnace . This workhorse machine turns lead battery paste (a toxic mix of lead sulfate and oxides) into reusable lead metal, keeping harmful materials out of landfills and cutting down on raw material mining.
But not all furnaces are created equal.
Whether you’re scaling up an existing recycling plant or starting fresh, choosing the right supplier can make or break your operation’s efficiency, compliance, and bottom line.
That’s why we’ve rounded up the top five paste reduction melting furnace suppliers in the U.S. for 2025 . We’ll dive into their expertise, standout products (think rotary furnaces , lead refinery systems , and even配套的 air pollution control setups ), and what makes them trusted names in the industry.
Let’s get started.
1. American Recycling Technologies (ART) Inc.
Founded in 1995 and based in Cleveland, Ohio, ART Inc. isn’t just a supplier—they’re pioneers in lead-acid battery recycling tech. With over 25 years under their belt, they’ve built a reputation for durable, high-capacity furnaces that stand up to the grit of industrial recycling.
What sets them apart? Their flagship rotary paste reduction furnace is a game-changer. Designed with a倾斜的 rotating drum, it ensures even heating of battery paste, slashing processing time by up to 30% compared to traditional static furnaces. “We focused on making the furnace self-cleaning,” explains Sarah Lopez, ART’s lead engineer. “The drum’s internal ridges scrape off residue automatically, so operators spend less time on maintenance and more on production.”
But they don’t stop at furnaces. ART offers turnkey systems, including配套的 lead refinery furnaces and air pollution control systems (think baghouses and scrubbers) to keep emissions in check. Their most popular package? The “Complete Lead Cycle System,” which handles everything from battery breaking to pure lead ingot casting—perfect for mid-to-large recycling plants processing 500+ tons of batteries monthly.
Customers rave about their after-sales support. “When we had a hiccup with our furnace’s temperature sensor, ART’s tech team was on-site within 24 hours,” says Mike Chen, operations manager at Midwest Battery Recycling. “They even trained our staff on preventive maintenance—now we rarely have downtime.”
Certifications? They’re ISO 9001:2015 certified and meet EPA’s strict emissions standards (NESHAP for lead processing). If you’re after reliability and a one-stop shop, ART is hard to beat.
What sets them apart? Their flagship rotary paste reduction furnace is a game-changer. Designed with a倾斜的 rotating drum, it ensures even heating of battery paste, slashing processing time by up to 30% compared to traditional static furnaces. “We focused on making the furnace self-cleaning,” explains Sarah Lopez, ART’s lead engineer. “The drum’s internal ridges scrape off residue automatically, so operators spend less time on maintenance and more on production.”
But they don’t stop at furnaces. ART offers turnkey systems, including配套的 lead refinery furnaces and air pollution control systems (think baghouses and scrubbers) to keep emissions in check. Their most popular package? The “Complete Lead Cycle System,” which handles everything from battery breaking to pure lead ingot casting—perfect for mid-to-large recycling plants processing 500+ tons of batteries monthly.
Customers rave about their after-sales support. “When we had a hiccup with our furnace’s temperature sensor, ART’s tech team was on-site within 24 hours,” says Mike Chen, operations manager at Midwest Battery Recycling. “They even trained our staff on preventive maintenance—now we rarely have downtime.”
Certifications? They’re ISO 9001:2015 certified and meet EPA’s strict emissions standards (NESHAP for lead processing). If you’re after reliability and a one-stop shop, ART is hard to beat.
2. Eco-Furnace Systems
If “green tech” is your priority, Eco-Furnace Systems in Portland, Oregon, should be on your shortlist. Founded in 2010 by a team of environmental engineers, this relatively young company has made waves with its energy-efficient
paste reduction furnaces
that cut energy use by up to 25%.
Their secret? A proprietary medium-frequency induction heating system that targets heat directly to the paste, rather than wasting energy heating the entire furnace chamber. “Traditional furnaces heat the air around the material—we heat the material itself,” says CEO Lisa Wong. “It’s like microwaving a meal vs. baking it—faster and more efficient.”
Eco-Furnace specializes in modular systems, making them ideal for small-to-mid-sized plants. Their “Eco-Mini” furnace starts at 500 kg/hour capacity, while the “Eco-Max” scales up to 2,500 kg/hour. Both come with smart controls: a touchscreen interface that lets operators adjust temperature, rotation speed, and gas flow in real time, and even sends alerts to your phone if something’s off.
They’re also big on sustainability beyond energy use. Their furnaces use recycled refractory materials in the lining, and their air pollution control systems are designed to capture over 99% of lead particulates. “We’re seeing more customers ask for LEED credits,” Wong notes. “Our systems help them hit those green building goals without sacrificing performance.”
Case in point: GreenState Recycling in Seattle upgraded to Eco-Furnace’s induction system last year and saw their monthly energy bill ｄｒｏｐ by $4,200. “That ROI alone made it worth it,” says GreenState’s CFO, Raj Patel. “Plus, the EPA inspector was impressed—we sailed through our compliance audit.”
Their secret? A proprietary medium-frequency induction heating system that targets heat directly to the paste, rather than wasting energy heating the entire furnace chamber. “Traditional furnaces heat the air around the material—we heat the material itself,” says CEO Lisa Wong. “It’s like microwaving a meal vs. baking it—faster and more efficient.”
Eco-Furnace specializes in modular systems, making them ideal for small-to-mid-sized plants. Their “Eco-Mini” furnace starts at 500 kg/hour capacity, while the “Eco-Max” scales up to 2,500 kg/hour. Both come with smart controls: a touchscreen interface that lets operators adjust temperature, rotation speed, and gas flow in real time, and even sends alerts to your phone if something’s off.
They’re also big on sustainability beyond energy use. Their furnaces use recycled refractory materials in the lining, and their air pollution control systems are designed to capture over 99% of lead particulates. “We’re seeing more customers ask for LEED credits,” Wong notes. “Our systems help them hit those green building goals without sacrificing performance.”
Case in point: GreenState Recycling in Seattle upgraded to Eco-Furnace’s induction system last year and saw their monthly energy bill ｄｒｏｐ by $4,200. “That ROI alone made it worth it,” says GreenState’s CFO, Raj Patel. “Plus, the EPA inspector was impressed—we sailed through our compliance audit.”
3. Industrial Smelting Solutions (ISS)
Headquartered in Pittsburgh, Pennsylvania, ISS has deep roots in heavy industry—their parent company has been building metal melting furnaces since the 1970s. When they expanded into battery recycling in 2005, they brought that same rugged, “built-to-last” mindset to paste reduction furnaces.
Their claim to fame? The blast furnace for lead battery recycling . While rotary furnaces are popular, blast furnaces excel at high-volume processing—ISS’s models can handle up to 5 tons of paste per hour, making them a favorite for mega-plants like National Battery Recyclers (which processes 20,000+ tons monthly).
“Blast furnaces get a bad rap for being outdated, but we’ve modernized them,” says Mark Davis, ISS’s product director. They added automated feed systems to control paste input, and a de-sulfurization unit that removes sulfur dioxide before it hits the stack. “Our furnace reduces sulfur emissions by 95% compared to older blast furnace designs,” Davis adds.
ISS also offers a unique hybrid option: the “Rotary-Blast Combo,” which uses a rotary furnace for initial paste drying and a blast furnace for final reduction. “It’s the best of both worlds—precision drying and high-volume melting,” Davis explains. This setup is popular with plants that process mixed battery types (like automotive and industrial batteries) with varying paste consistencies.
Durability is another win. ISS furnaces are built with 1-inch thick steel frames and heat-resistant ceramic liners, designed to last 15+ years with minimal repairs. “We had a customer in Texas run their blast furnace 24/7 for three years straight,” Davis laughs. “When we finally did a maintenance check, the liner was still in great shape.”
Certifications include ASME BPVC (Boiler and Pressure Vessel Code) and OSHA safety compliance—critical for high-heat industrial equipment.
Their claim to fame? The blast furnace for lead battery recycling . While rotary furnaces are popular, blast furnaces excel at high-volume processing—ISS’s models can handle up to 5 tons of paste per hour, making them a favorite for mega-plants like National Battery Recyclers (which processes 20,000+ tons monthly).
“Blast furnaces get a bad rap for being outdated, but we’ve modernized them,” says Mark Davis, ISS’s product director. They added automated feed systems to control paste input, and a de-sulfurization unit that removes sulfur dioxide before it hits the stack. “Our furnace reduces sulfur emissions by 95% compared to older blast furnace designs,” Davis adds.
ISS also offers a unique hybrid option: the “Rotary-Blast Combo,” which uses a rotary furnace for initial paste drying and a blast furnace for final reduction. “It’s the best of both worlds—precision drying and high-volume melting,” Davis explains. This setup is popular with plants that process mixed battery types (like automotive and industrial batteries) with varying paste consistencies.
Durability is another win. ISS furnaces are built with 1-inch thick steel frames and heat-resistant ceramic liners, designed to last 15+ years with minimal repairs. “We had a customer in Texas run their blast furnace 24/7 for three years straight,” Davis laughs. “When we finally did a maintenance check, the liner was still in great shape.”
Certifications include ASME BPVC (Boiler and Pressure Vessel Code) and OSHA safety compliance—critical for high-heat industrial equipment.
4. GreenCycle Equipment Co.
Based in Atlanta, Georgia, GreenCycle is all about accessibility. They’ve made it their mission to bring professional-grade recycling tech to small businesses and startups that might otherwise be priced out of the market.
Their star product? The compact paste reduction furnace , a space-saving unit that fits in a 20x20 ft room but still cranks out 300–800 kg/hour of reduced lead. “We noticed a gap—smaller recyclers were using makeshift setups that didn’t meet EPA standards,” says founder James Wilson. “Our compact furnace gives them lab-quality results without the lab-sized price tag.”
What makes it user-friendly? Simple controls (no PhD required), a built-in safety shutdown system (it cuts power if temperatures spike), and a mobile base for easy repositioning. “One customer in Alabama runs it out of a converted warehouse,” Wilson says. “They move it with a forklift when they need to clean around it—no permanent installation needed.”
GreenCycle also offers financing options, which is a big plus for new businesses. Their “Start Green” program lets customers pay in installments over two years, with 0% interest for the first six months. “We want to grow the recycling industry, not just sell equipment,” Wilson adds.
While they specialize in compact systems, they don’t skimp on compliance. Their furnaces meet EPA’s lead emissions limits (0.15 mg/m³) and come with a one-year warranty that covers parts and labor. “We had a small recycler in Tennessee call us panicking because their furnace wouldn’t start,” Wilson recalls. “We shipped a new control board overnight and walked them through installation over the phone. They were back up the next day.”
Their star product? The compact paste reduction furnace , a space-saving unit that fits in a 20x20 ft room but still cranks out 300–800 kg/hour of reduced lead. “We noticed a gap—smaller recyclers were using makeshift setups that didn’t meet EPA standards,” says founder James Wilson. “Our compact furnace gives them lab-quality results without the lab-sized price tag.”
What makes it user-friendly? Simple controls (no PhD required), a built-in safety shutdown system (it cuts power if temperatures spike), and a mobile base for easy repositioning. “One customer in Alabama runs it out of a converted warehouse,” Wilson says. “They move it with a forklift when they need to clean around it—no permanent installation needed.”
GreenCycle also offers financing options, which is a big plus for new businesses. Their “Start Green” program lets customers pay in installments over two years, with 0% interest for the first six months. “We want to grow the recycling industry, not just sell equipment,” Wilson adds.
While they specialize in compact systems, they don’t skimp on compliance. Their furnaces meet EPA’s lead emissions limits (0.15 mg/m³) and come with a one-year warranty that covers parts and labor. “We had a small recycler in Tennessee call us panicking because their furnace wouldn’t start,” Wilson recalls. “We shipped a new control board overnight and walked them through installation over the phone. They were back up the next day.”
5. National Metal Recovery Technologies (NMRT)
Rounding out our list is NMRT, a Detroit, Michigan-based supplier with a focus on innovation. Founded in 2012, they’ve quickly become known for pushing the envelope with smart, data-driven furnace design.
Their latest breakthrough? The AI-optimized paste reduction furnace . Equipped with sensors that monitor temperature, gas flow, and paste density in real time, it uses machine learning to adjust settings automatically. “It’s like having a master operator on duty 24/7,” says Dr. Kevin Lee, NMRT’s chief technology officer. “Over time, the AI learns your paste’s unique characteristics and fine-tunes the process for maximum efficiency.” Early adopters report a 15% increase in lead recovery rates and a 20% ｄｒｏｐ in fuel costs.
NMRT also leads in lead refinery furnace tech. Their “PureFlow” refinery system uses vacuum distillation to remove impurities like antimony and tin, producing 99.99% pure lead ingots—perfect for battery manufacturers who demand high-quality raw materials. “Automotive OEMs are strict about lead purity,” Lee explains. “Our refinery gets them there without extra processing steps.”
Another standout: their portable briquette machines (like the PHBM-003 model), which compress lead powder into dense briquettes before melting. “Briquettes melt faster and more evenly than loose powder,” Lee says. “Pairing them with our furnace cuts melting time by 25%.”
NMRT prides itself on collaboration. They work directly with customers to customize furnaces—whether you need a higher capacity, special emissions controls, or integration with existing systems. “A customer in California wanted to connect their furnace to their ERP software,” Lee recalls. “We built a custom API so they can track production data in real time. Now they can forecast supply and demand down to the hour.”
Their latest breakthrough? The AI-optimized paste reduction furnace . Equipped with sensors that monitor temperature, gas flow, and paste density in real time, it uses machine learning to adjust settings automatically. “It’s like having a master operator on duty 24/7,” says Dr. Kevin Lee, NMRT’s chief technology officer. “Over time, the AI learns your paste’s unique characteristics and fine-tunes the process for maximum efficiency.” Early adopters report a 15% increase in lead recovery rates and a 20% ｄｒｏｐ in fuel costs.
NMRT also leads in lead refinery furnace tech. Their “PureFlow” refinery system uses vacuum distillation to remove impurities like antimony and tin, producing 99.99% pure lead ingots—perfect for battery manufacturers who demand high-quality raw materials. “Automotive OEMs are strict about lead purity,” Lee explains. “Our refinery gets them there without extra processing steps.”
Another standout: their portable briquette machines (like the PHBM-003 model), which compress lead powder into dense briquettes before melting. “Briquettes melt faster and more evenly than loose powder,” Lee says. “Pairing them with our furnace cuts melting time by 25%.”
NMRT prides itself on collaboration. They work directly with customers to customize furnaces—whether you need a higher capacity, special emissions controls, or integration with existing systems. “A customer in California wanted to connect their furnace to their ERP software,” Lee recalls. “We built a custom API so they can track production data in real time. Now they can forecast supply and demand down to the hour.”
How Do They Stack Up? A Quick Comparison
| Supplier | Founded | Core Furnace Types | Capacity Range | Key Specialty | Certifications |
|---|---|---|---|---|---|
| ART Inc. | 1995 | Rotary, Lead Refinery | 800–3,000 kg/hour | Turnkey systems, self-cleaning drums | ISO 9001, EPA NESHAP |
| Eco-Furnace Systems | 2010 | Induction-Heated Rotary | 500–2,500 kg/hour | Energy efficiency, modular design | ISO 14001, LEED Compliant |
| ISS | 2005 (Parent: 1970s) | Blast, Rotary-Blast Hybrid | 2,000–5,000 kg/hour | Mega-capacity, durability | ASME BPVC, OSHA |
| GreenCycle | 2015 | Compact Rotary | 300–800 kg/hour | Small-business focus, financing | EPA Emissions, CE |
| NMRT | 2012 | AI-Optimized Rotary, Refinery | 600–3,500 kg/hour | Smart tech, custom solutions | ISO 9001, API Certified |
So, which supplier is right for you? It boils down to your needs:
• Large-scale plants processing 10,000+ tons monthly? ISS’s blast furnaces or ART’s high-capacity rotaries are your best bet.
• Eco-conscious operations chasing energy savings? Eco-Furnace’s induction systems will cut your carbon footprint.
• Startups or small recyclers ? GreenCycle’s compact furnaces and financing make entry easy.
• Tech-forward facilities wanting AI and data? NMRT’s smart systems will future-proof your plant.
One thing’s clear: 2025 is a big year for lead-acid battery recycling, and these suppliers are leading the charge. Whether you prioritize capacity, sustainability, or innovation, there’s a furnace out there that fits your operation’s unique needs. And with stricter环保法规 on the horizon, investing in a reliable, compliant system today isn’t just smart—it’s essential.
Ready to take the next step? Reach out to a few suppliers for quotes and plant tours (most offer virtual demos!). Your future self (and the planet) will thank you.
• Large-scale plants processing 10,000+ tons monthly? ISS’s blast furnaces or ART’s high-capacity rotaries are your best bet.
• Eco-conscious operations chasing energy savings? Eco-Furnace’s induction systems will cut your carbon footprint.
• Startups or small recyclers ? GreenCycle’s compact furnaces and financing make entry easy.
• Tech-forward facilities wanting AI and data? NMRT’s smart systems will future-proof your plant.
One thing’s clear: 2025 is a big year for lead-acid battery recycling, and these suppliers are leading the charge. Whether you prioritize capacity, sustainability, or innovation, there’s a furnace out there that fits your operation’s unique needs. And with stricter环保法规 on the horizon, investing in a reliable, compliant system today isn’t just smart—it’s essential.
Ready to take the next step? Reach out to a few suppliers for quotes and plant tours (most offer virtual demos!). Your future self (and the planet) will thank you.
