PRO-MILL supplies a wide range of liquid filter cartridges for a variety of industries, from pharmaceuticals to petrochemicals. The robust design of PRO-MILL filter elements ensures a very high quality of filtration in the most difficult operating conditions. PRO-MILL liquid filter elements can be used in all kinds of applications where filtration is necessary. Depending on the filter medium and design, our filter cartridges can filter liquids – from water to hot chemicals.

We offer several types of cartridges:

  • deep – melt-blown (for coarse and absolute filtration)
  • stringed (old type cartridges replaced by melt-blown technology)
  • pleated (for fine – absolute filtration, providing a very large filtration area)
  • Hybrid (combination of plunge and pleated cartridges – specially designed to capture gel contaminants)
  • membrane cartridges (for ultrafiltration – liquid sterilization – antibacterial filtration)
  • steel cartridges (reusable – for hot liquid filtration)
  • high flow cartridges – high flow cartridges
  • pleated inserts for bag casings – Marksman cartridge
Filter cartridges for liquids
Filter cartridges for liquids
Filter material
  • Deep – polypropylene, polyester, nylon
  • String – polypropylene, fiberglass, cotton
  • Pleated – polypropylene, polyester, glass fiber
  • Hybrid – polypropylene, glass fiber
  • Membrane – polyethersulfone (hydrophilic), nylon, PTFE
Lengths available

1”, 5”, 10”, 20”, 30”, 40”, 60″


from 0.01 to 200 microns – depending on the material of manufacture and the type of filter element


Chemraz, Nitrile, Teflon, Silicone, EPDM, Viton, NBR, Teflon encapsulated Viton

End Caps
  • DOE,
  • 222,
  • 226,
  • others on request

We help choose the cartridges according to our client’s process!

For our cartridges – we also manufacture properly selected filter housings – process filters. Our offer includes standard solutions, but we also make devices individually manufactured for the project and parameters specified by the customer.

  • Pharmaceutical
  • Cosmetic
  • Food Grade – Food and Beverages
  • Chemical
  • Biotechnological
  • Energy (Powergeneration)
  • sugar industry
  • Sterilizing filtration and coarse filtration (pre-filtration)
  • water filtration
  • UV and InkJet ink filtration
  • Solvent filtration
  • adhesive filtration
  • filtration of viscous liquids
  • filtration of oils, including thermal and transformer oils
  • alcohol filtration
  • filtration of sugar solutions
  • demi water filtration
  • filtration and pre-filtration of wine
  • filtration of washing liquids in ultrasonic cleaners
  • filtration of cooling liquids
  • filtration of electroplating baths
  • milk filtration
  • filtration of juices and syrups
  • bottled water filtration
  • dialysis water filtration
  • filtration of chemicals
  • water filtration in pharmacy and cosmetics
  • removal of pyrogenic substances
  • varnish filtration
  • emulsion filtration
  • wax filtration
  • filtration of glycol solutions
  • fuel filtration
  • paraffin filtration
  • glycerol filtration
  • condensate filtration
  • hot water filtration
  • filtration of solvents in washing systems
  • degreasing bath filtration