Quote
Quote Cart
clear all items
Other Equipment Search for more RO and Ultra RO Filters
Request a Quote Call Us

Used filters for sale: industrial solid-liquid separation for consistent, high-purity output

Shop used, secondhand and surplus filters from IPP – in stock and engineered for chemical, pharmaceutical, and food-grade applications

Streamline your process with IPP’s ready-to-ship filters designed to reduce waste, recover product, and meet regulatory standards

Featured RO and Ultra RO Filters

Stainless Steel 316L (Veolia) Vivendi Water Orion 2000 plus RO and Ultra RO Filter

Type: Filter

Subtype: RO and Ultra RO

Manufacturer: Veolia Water Solutions & Technology

Model: Orion 2000 plus

Condition: Used

Material: Stainless Steel 316L

  • 2000 kg/hr reverse Osmosis water purification system
  • feed water pressure 4-6 barg,
  • pneumatic pressure 5-6 barg,
  • electric 400 volt, 3phase+E, 50Hz, 38 Amp,
  • system includes

(4) 316L stainless steel/EPDM reverse osmosis cells, manufactured by Sommer + Strassburger, fabrik #222802.10.1, pressure 40 bar @ 80 degrees C (19 liter), (1) 5m3/hr @ 248.1/355.8m head 316L stainless steel inline centrifugal pump, manufactured by Grundfos, type CRNE3-23EX-P-G1-E-HQQE, serial #A98105920P11603, 6kW, 4500 rpm, 50/120 bar pressure, driven by 6kW, 3/50-60/380/480 volt, IP55 motor, (1) electric heater,

(1) UV filter,

(2) water softeners,

(1) 450 liter (total) 316L stainless steel vertical receiver, manufactured by Robert Sanderson & Sons Ltd, serial #10532, design pressure 3 barg + full vacuum @ 200 degrees C, asset #11476, weld dished top and bottom, 762mm diameter, openings top: 1-150mm, 4-50mm, 1-40mm, straight side: 1-80mm, bottom: 1-50mm,

built on control panel

Stainless Steel 316 RO and Ultra RO Filter

Type: Filter

Subtype: RO and Ultra RO

Condition: Used

Material: Stainless Steel 316L

consisting of

  • (4) reverse osmosis cells,
  • (1) stainless steel combitube WM 3001 OF pump, manufactured by Sterling Fluid Systems (UK) Ltd, type CWHE 3060 AC NO1 DC 1 32, serial #268681, 100 degrees Max, 311 mbar head/suction, 4280 rpm, driven by 15kW, 3/50/400 volt, 2920 rpm EEx de IIB T4 motor, mounted on a baseplate,
  • (1) 284 liter 316 stainless steel vertical pressure receiver, manufactured by Robert Sanderson & Sons Ltd, serial #11400, design pressure 3.5 barg + full vacuum @ 150 degrees C, weld dished top and bottom, mounted on lugs,
  • (1) 316 stainless steel tube, head and shell horizontal heat exchanger, manufactured by Graham Hart (Process Technology) Ltd, serial #01-2680, design pressure tube side 10 bar + full vacuum @ 1-5 degrees C, shell 10 barg @ 105 degrees C, 2-stainless steel bonnet heads, mounted on feet,
  • system mounted on a carbon steel skid,

Evoqua M41RGP3V008D, RO and Ultra RO Filter

Type: Filter

Subtype: RO and Ultra RO

Manufacturer: Evoqua

Model: M41RGP3V008D,

Condition: Used

Material: Carbon Steel

Pressure: 8.6 bar (125 psi)

Temperature: 51.7 °C (125 °F)

  • Reverse Osmosis Skid 460 volt / 60Hz / 3 Phase System .
  • utilizes 15gpm
  • Grundfos pump driven by a 3HP Baldor motor System is a commercial/light industrial machine designed to be free standing and moveable .
  • Its rated for up to 15GPM, but can operate as low as 1.4GPM

Carbon Steel RO and Ultra RO Filter

Type: Filter

Subtype: RO and Ultra RO

Manufacturer: Protecno

Model: ROM 12

Condition: Used

Material: Carbon Steel

Pressure: 14.2 bar (205.8 psi)

Temperature: 5 °C (41 °F)

feed rate 27.50m3/hr, raw water flow to system 27.50 m3/hr, feed pressure 14.19 bar, flow factor 0.85, permeate flow 21m3/hr, recovery 76.36%, feed temperature 5 degrees C, feed TDS 408.99 mg/l, osmotic pressure 0.18 bar, concentrate 0.72 bar, average 0.45 bar, 5m3/hr concentrate discharge, all parts skid mounted, System consists of (16) reverse osmosis cells, manufactured by Protec Ariswi, type Pro 8-300, max operating pressure 20.6 bar (300psig) @ -7/49 degrees C (20/120 degrees F), CE, (2) 30m3/hr @ 137.9m head 304 stainless steel inline centrifugal pumps, manufactured by Grundfos, type CRN32-9 A-F-G-E-HQQE, model B96122367P11734, driven by 18.5kW, 3/50-60/380-415/660-690/380-480/660-690 volt, 2940-2950/3520-3560 rpm motor (2) 320mm diameter 316L stainless steel cartridge filters, manufactured by protecno (AVT), model SH123, type 037.123.1, (12) 30” high cartridges, 89 liter, design pressure 13 bar @ 0/150 degrees C, (1) 200mm diameter 304 stainless steel cartridge filter, (1) 1000 liter fibreglass resin vertical tank, manufactured by Naldi Ecologia, pressure atmospheric @ ambient temperature (=<45 degrees C), 1m diameter x 1.4m straight side, flat top and bottom, mounted on legs, (2) 10m3/hr @ 129m head 304 stainless steel inline centrifugal pumps, manufactured by Grundfos, type CRN10-16 A-FGJ-G-E-HQQE, model A9650129P31734, driven by 5.5kW, 3/50-60/380-415/380-480 volt, 2920-2940/3510-3550 rpm motor, (1) 1800 liter plastic vertical RO concentrate agitated tank, flat top and bottom, 1.2m diameter x 1.6m straight side, (1) plastic horizontal Liquid cell membrane, manufactured by Liqu-cel membrane contractors, 320mm diameter x 700mm straight side, 2-bolt dished ends, (1) small plate heat exchanger, other ancillaries include pipework, valves, control panels, etc

Used filters are essential components in countless process operations where solids must be separated from liquids. Whether you’re removing fine particulates, clarifying solutions, or recovering valuable materials, industrial filters play a critical role in improving product quality, protecting downstream equipment, and maintaining compliance. With more than 47 years of experience, IPP supplies used, secondhand, and surplus filters from 20 global plant sites and maintains an extensive inventory of 15,000+ process systems.

IPP stocks a wide range of filter types—pressure leaf, plate and frame, cartridge, vacuum drum, nutsche, and candle filters—from leading brands like Sparkler, Pall, Funda, and Millipore.

Primary uses across industries

Types of materials processed

Common materials of construction

Industrial filters are built to resist corrosion, handle pressure, and maintain hygiene:

Key features of process filters

Learn more about industrial filtration technologies and applications from Chemical Processing.

Filter FAQ
Have questions about Filters or our services? Learn more about our products and why customers choose IPP.
Pressure leaf filters offer continuous, enclosed operation ideal for fine filtration, while plate and frame units are great for batch operations and easier cake discharge.
Yes – many are built to sanitary standards and can be revalidated or retrofitted with new filter media and gaskets.
Key factors include particle size, solids concentration, flow rate, operating pressure, temperature, and chemical compatibility.
IPP offers significant savings, reduced lead times, and global support based on more than 47 years of equipment expertise.

Find your industrial filter at IPP

Search the IPP inventory or contact IPP’s filter experts to locate the right used, surplus, or secondhand filter for your process. With trusted manufacturers, quality systems, and rapid delivery, IPP helps you reduce downtime and improve filtration efficiency.

Search for more RO and Ultra RO Filters Other Equipment Request a Quote