01 Water Treatment: Demineralizer (Industrial): Cation, Anion, Mixed Bed

Water Treatment: Demineralizer (Industrial): Cation, Anion, Mixed Bed

Manufacturers: Past and Present

  • AA Tech / Industrial Water Treatment
  • Former: Belco (began offering this product in 1950)
  • Calfilco (California Filter Company) (begun in the 1910s; became part of US Filter in 1969)
  • Centec (international)
  • Cochrane / Crane Cochrane [Crane – Warlo]: see Newterra
  • Continental
  • Di-Seps: Smith Loveless
  • Dorr (1940s)
  • EBD Paragon
  • Ecodyne (Marmon)
  • Elgin: Refinite
  • EnFab (Daniel)
  • Envirex: Great Lakes Water (Great Lakes Water purchased the water treatment division of Envirex in 1987)
  • ESLI – Pollet Water Group (international)
  • Eurowater
  • Filtra Systems
  • Franklin Water Treatment
  • G Water Treatment
  • Gaco-Sternson
  • Glegg (GE Water / Suez / Veolia)
  • Graver (Marmon)
  • Great Lake (Envirex)
  • H2O Innovations (Darv-Eau, Membrane Systems, Itasca)
  • Hidro Water (Spain)
  • Former: H-O-H Systems (Katy, Texas)
  • Hungerford & Terry
  • Hydro-Chem
  • Illinois Water Treatment (Evoque / Xylem)
  • Industrial Water Technologies
  • Infilco-Degremont
  • Kurita
  • L*A Water Treatment [LA Water Conditioning] [L-A Water Softener merged with Water Conditioning Inc]
  • Lakeside Water Treatment
  • Loprest (WET)
  • Marlo
  • Mueller
  • Neckar
  • Newterra
  • Osmonics
  • Ovivo
  • Parker
  • Peerless (Ceco)
  • Penfield
  • Permutit (softener division started in the 1910s) (Permutit USA begun in the 1910s; became part of US Filter in 1993)
  • Pure Aqua
  • Refinite (begun in the 1910s)
  • Resin Tech (Barnstead; Ion Exchange Products Co (Chicago)) – small units for laboratory and testing labs
  • Robert Hall Co.: ECI Water
  • Samco
  • Former: ServiSoft (began offering this product in 1937); later merged with EcoWater Systems
  • Smith Loveless: DiSeps
  • Suez / Degremont
  • Tonka: Kurita
  • US Filter
  • Veolia (Whittier Filtration)
  • Westinghouse
  • Wigen
  • Wynhausen / O & G
  • Yardney / Applied Systems

Note: Depending on the system provided salt, acid and/or caustic chemical feed system might be required.

Specialized IX: Sewon’s “Mineralizer” to add back minerals.

Betz Handbook of Industrial Water Conditioning (external link)

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