We build equipment for the toughest jobs in metalworking & manufacturing:

Increase Revenue and Save Money. Durable Solutions for Metal Scrap Handling, Metal Chip Processing and Fluid Recycling, and Industrial Process Water Treatment

PRAB®, Inc. designs and manufactures durable equipment to streamline your metalworking; Metal Scrap Conveyors, Metal Chip Processing, and Coolant Recycling and Fluid Filtration, Process Water and Industrial Wastewater Treatment systems. Trusted worldwide by top manufacturers and OEMs for over 70 years, our equipment delivers unmatched reliability, longevity, and performance.

Our Solutions Include:

♦  Metal Scrap Conveyors & Load-Out Systems

Effectively transport metal scrap with durable conveyors including Steel Belt, Pivot Belt, Magnetic, Oscillating, Screw, Drag, the advanced ScrapVeyor, and more.

♦  Metal Chip Processing Equipment

Maximize metal scrap value and profitability by efficiently processing metal chips, turnings, and swarf using crushers, shredders, wringers, centrifuges, and metal scrap briquettes.

♦  Fluid Filtration & Coolant Recycling

Reclaim up to 78% of your coolant to reduce operational costs. PRAB’s machine-side and centralized solutions—such as Paper Bed Filters, Magnetic Separators, Oil Recycling Systems, and Centrifuges—efficiently recycle and reuse coolant to extend fluid life and reduce waste.

♦  Industrial Process Water Treatment Systems

Recycle and reuse water and coolant, safely discharge wastewater, and significantly reduce disposal costs. PRAB’s advanced wastewater treatment solutions—including Ultrafiltration, Reverse Osmosis, Oil-Water Separators, and automated pH Adjustment Systems drive environmental compliance and cost-efficient fluid management.

♦  Li-ion Battery Recycling Equipment

Complete solutions for safely and efficiently recycling lithium-ion batteries, helping your business stay sustainable and compliant.

“I respect a supplier that takes responsibility for its product’s performance and system design and making certain that it is functioning as intended. This custom-designed scrap handling facility is a valuable resource for us, and it’s working as projected. Furthermore, we have confidence that PRAB will be there to ensure its continued performance.”George Trask, Project Manager, Walker Manufacturing

Whether your operations involve Die Casting, Machining, Forging, or Stamping, or you want to recycle and reuse process water and coolant, safely discharge industrial wastewater, and significantly reduce disposal costs, contact us today.

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Metal Scrap Conveying EquipmentProven to Raise Operator Productivity up to 50%

PRAB still operates conveyors sold over 62 years ago in the field, a strong testimony to our brand’s robust design. Thirteen customizable conveyor options are available for moving wet or dry metal scrap from machining, stamping, die casting, or laser-cutting operations. PRAB conveyors have been proven to raise productivity by 50% and increase worker safety by up to 25%.

Metal Scrap Conveying Equipment

Metal Chip Processing EquipmentDocumented Increase in Scrap Value up to 25%

PRAB Metal Chip Processing Equipment reduces the volume of your machining scrap turnings by up to 90% by shredding or crushing them into flowable chips. Additionally, you can further enhance the value of your metal scrap by using a wringer or briquetter to separate the metal chips from the cutting fluid. This process can increase the value you receive from your scrap dealer by up to 25% and helps recover up to 99% of your spent fluid.

Metal Chip Processing Equipment

Fluid Filtration EquipmentProven to Reduce New Fluid Purchases up to 75%

PRAB customers have reported a reduction in operational costs of up to 90% by utilizing our fluid recycling equipment, with a payback period of just 6 to 9 months. To effectively address various fluid management challenges, they can choose between centralized systems or machine-side systems.

Fluid Filtration Equipment

Incoming Water, Process Water, and Industrial Wastewater EquipmentReduce Fluid Waste Disposal as much as 99%

PRAB offers everything you need to effectively treat incoming water, process water, and industrial wastewater. Our technology is designed for easy installation, quick startup, and efficient operation, which helps reduce both maintenance and monitoring. Start treating your incoming water, process water, and industrial wastewater to reduce haul-away costs by up to 90% while ensuring compliance with environmental regulations.

Our Water Pretreatment, Process Water, and Industrial Wastewater Treatment Solutions are successfully used in many industries, including metalworking, oil and gas, mining, chemicals, pharmaceuticals, healthcare, food and beverage, and more.

Incoming Water, Process Water, and Industrial Wastewater Equipment

Yes. PRAB’s equipment is designed, assembled, and serviced in Kalamazoo, Michigan, using primarily U.S.-sourced components, with select parts sourced globally to meet performance and supply chain reliability standards. For international clients, PRAB’s EU headquarters in Poland delivers the same legendary durability, engineering expertise, and responsive local service.

  • U.S. steel and automation platforms are standard across major product lines.
  • Select filtration and monitoring components are globally sourced for performance and availability, but design, testing, and service remain USA-based.
  • PRAB’s 70+ years of U.S. manufacturing ensure equipment that lasts 20–30+ years in demanding production environments.

👉 Learn more: Connect with our technical sales team

PRAB is a U.S. manufacturer with a global footprint.

  • Systems are shipped across the U.S., Canada, Europe, and international markets.
  • Global clients benefit from regional representatives, engineering partnerships, and PRAB EU (Poland) support.
  • Customers worldwide rely on PRAB for metal scrap handling, coolant recycling, and industrial wastewater treatment solutions.

👉 Explore: Case Studies

PRAB metalworking equipment is built to deliver durability, efficiency, and measurable ROI that often exceeds 20–30 years of service.

  • Made in the USA with over 70 years of experience.
  • Performantee® Guarantee with documented ROI and test data.
  • Rugged construction with wear-resistant, replaceable components.
  • Modular layouts for easy integration into existing production lines.
  • Trusted by leading manufacturers in aerospace, automotive, medical, metalworking, and heavy industry.

👉 Explore: Customer Success Stories

👉 Durability: PRAB Conveyer – 48 years of Continuous Duty

Most conveyor equipment in the market is designed for shorter service cycles, often 10–15 years.

PRAB metal scrap conveyors consistently deliver double the lifespan while handling the toughest materials.

  • Some of the options include Steel Belt Conveyors, Oscillating Conveyors, Pivot Belt Conveyors, Drag Chain Conveyors, Magnetic Conveyors, and Roller Bucket Conveyors.
  • Designed for abrasive, hot, and coolant-heavy scrap from CNC machining, stamping, and foundry operations.
  • Built with long-life wear components and engineered for uptime.
  • Backed by U.S. engineering, testing, and service support.

👉 Learn more: PRAB Conveyors

Yes. PRAB provides equipment to integrate into your existing systems as well as turnkey metal chip processing and coolant recycling systems that deliver unmatched efficiency and cost savings:

  • Briquetters, wringers/centrifuges, crushers, shredders, and conveyors designed to work together in closed-loop recovery.
  • Up to 98% cutting fluid reclamation, reducing coolant purchases by 70%+.
  • Densification that increases scrap value by up to 25%.
  • ROI achieved in 12–18 months on most installations.

👉 Explore: Chip Processing Equipment

PRAB coolant recycling and fluid filtration systems extend fluid life while lowering costs and improving safety:

  • Magnetic separators, paper bed filters, candle filters, and Guardian® systems remove tramp oils, solids, and fines.
  • Reduce disposal costs by up to 80–90%.
  • Improve worker safety, machine uptime, and regulatory compliance.
  • Scalable, modular filtration solutions tailored to each facility.

👉 Learn more: Fluid Filtration Systems

PRAB offers industrial wastewater treatment systems that minimize operating costs and meet strict discharge regulations:

  • Ultrafiltration (UF) for suspended solids, oils, and emulsions.
  • Reverse Osmosis (RO) for high-purity water reuse.
  • Vacuum evaporation/distillation for waste volume reduction.
  • Automated pH adjustment systems for compliance with local limits.
  • Oil-water separators, UV disinfection, and ozone polishing for complete treatment.

👉 Explore: Water & Wastewater Treatment

PRAB designs systems to meet or exceed EPA, state, and local environmental regulations.

  • Automated controls maintain POTW wastewater compliance parameters in real time.
  • Ensure compliance with stringent discharge guidelines while optimizing operational efficiency and lowering haul-away costs.
  • Closed-loop systems reduce sewer discharge and freshwater demand.
  • Documentation supports ISO 14001 environmental regulations.

👉 Reference: PRAB Technical Briefs

Yes. PRAB offers on-site assessments and material testing to tailor solutions to your facility’s needs.

  • Custom-engineered systems are sized for scrap volume, coolant type, and plant layout.
  • In-house automation and controls ensure seamless integration into existing production lines.
  • Rely on our Performantee and material testing to ensure that PRAB solutions meet your specific needs.
  • Support includes installation, training, and long-term service.

👉 Request: Free Material Testing