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Advanced Filtration Technology

Roxia offers numerous filters for mining. We have strong experience from the field. Roxia Tower Press, Filter Press, Ceramic Disc Filter and Smart Filter Press are suitable for a wide range of dewatering processes.

Typical applications

Metal concentrates: Copper Zinc Lead Nickel Gold Iron

Industrial minerals: Kaolin Marble Quartz Silica Sand Talc Zeolites • Titanium Dioxide Carbonates

Battery metals: Lithium  Cobalt Nickel Graphite

Common challenges

Mining, minerals processing and metallurgy all have demanding process conditions. As it comes down to filters for mining and other similar processes, it is crucial to carefully choose reliable equipment which guarantees continuity of the production process.

The initial price of a filter is only the starting point. Most costs are generated during operation in terms of required maintenance, equipment spare parts, possible downtime and interference of process. Minor equipment breaks can quickly escalate to major issues, especially in remote locations.




Roxia solution

Roxia Tower Press (TP) is a fully automatic pressure filter excellent for any process that requires efficient solid-liquid filtration. The design follows 40 years of respected experience in the field. Roxia Tower Press filter is a reliable production machine that delivers high performance over and over again.

FP Filter Press is well appreciated especially among leading global metal production companies. As it was engineered together with plant operators, it has great process design which results in fully automatic, trouble-free operation. Roxia CD Ceramic Disc Filter represents highly efficient filtration and lowest energy consumption. It operates continuously with high capacity and is a cost-efficient solution for many concentrator and tailings processes.

Roxia Smart Filter Press (SFP) is a sophisticated little giant reaching up to 10 times higher capacity compared to conventional recessed filter presses of the same size. Roxia Smart Filter Press has various new and innovative features including fully automatic cake discharge and trouble-free operation without operator involvement. Unique design of this sludge filter press has integrated smart self-monitoring system. This makes the SFP filter the safest and the least labour demanding automatic filter press at the market.

Roxia holds and follows the ISO 9000:2015 certificate. Every piece of equipment is tested before delivery to ensure high quality and safe operations. Roxia has more than 40 years of experience with demanding process applications in mining, minerals processing and metallurgy after thousands of installations often in remote locations.

Hard to handle? We are up to the challenge!

Roxia Tower Press

  • Titanium dioxide
  • Industrial minerals


  • Iron
  • Copper
  • Zinc
  • Gold
  • Nickel

Roxia FP Filter Press

  • Zinc refinery
  • Silver, gypsum and chlorine removal
  • Polishing
  • Wastewater streams
  • Energy metals
  • Concentrate tailings

Roxia CD Ceramic Disc Filter


  • Iron
  • Copper
  • Zinc
  • Gold
  • Phosphates


  • Iron
  • Copper
  • Molybdenum
  • Phosphorus
  • Quartz sand

Roxia Smart Filter Press

  • Polishing
  • Smaller concentrates streams
  • Lead
  • Acid and caustic streams
NOTE: Flowrox company rebrands to Roxia
NOTE: Flowrox pump and valve businesses sold to Neles