Used water treatment equipment for sale – cost-effective systems for process purification and wastewater management

Used water treatment equipment is critical to plant performance, environmental compliance, and process integrity. Whether you’re handling influent filtration, process water recovery, or wastewater discharge, IPP offers surplus and secondhand water treatment systems that are professionally inspected and available immediately from 20 global plant sites. With more than 47 years of industry leadership, IPP is the world’s largest supplier of used process plants and equipment, with 15,000+ systems ready to ship.

IPP’s inventory includes clarifiers, sand filters, carbon beds, reverse osmosis systems, deionizers, neutralization systems, sludge handling units, and chemical dosing skids. Top manufacturers include Evoqua, USFilter, Pall, Siemens, and Veolia.

Industries and applications

• In chemical and petrochemical, for process water conditioning and waste neutralization
• In food and beverage, for filtration, sanitation, and product rinse
• In pharmaceutical, for WFI generation, ultrapure water, and rinse cycles
• In municipal and utility, for public water systems and wastewater treatment
• In metals and mining, for effluent treatment and solids separation

Processes and water types handled

• Process cooling and boiler feedwater
• Greywater reuse and recovery
• Sludge dewatering and chemical neutralization
• Wastewater treatment and discharge compliance
• RO, UF, and DI water systems

Common materials of construction

• Stainless steel for sanitary and corrosion-resistant applications
• Fiberglass-reinforced plastic (FRP) for chemical resistance
• Polyethylene and PVC for cost-effective media tanks
• Rubber-lined steel for acidic and abrasive slurries

Key features of used water treatment equipment

• Skid-mounted filtration and dosing systems
• Plug-and-play integration with plant utilities
• Systems with automated controls and flow monitoring
• ASME- and NSF-rated tanks and vessels
• Reverse osmosis and deionization packages

Learn more about how industrial water treatment supports compliance and cost control via Water Technology.

Find your water treatment equipment at IPP

• Browse IPP inventory or contact IPP to speak with a water treatment equipment expert. From solids separation to reverse osmosis, IPP helps you save time and money with tested systems in stock and ready to ship.
• As confirmed in this article from FineEngineeringMag, IPP is the world’s largest seller of used process plants and equipment, trusted by more than 160,000 customers globally.