Duo Eclipse™

Two-stage deionisation systems

In many industrial processes, any dissolved salts in water can cause problems. Removing all the dissolved salts from water is called deionisation or demineralisation.


Duo Eclipse™ two-stage deionisers remove up to 98% of total dissolved solids and will typically produce water with a conductivity of less than 20 μS/cm.

Flow rates from 0.25 to 4 m3/hr.


Features & Benefits

  • 3 models (1.5 m3/hr, 3.0 m3/hr, 4.0 m3/hr)
  • Skid-mounted, standardised systems; short lead-times, quick installation and start-up
  • Electronic control panel with indication lamps, conductivity monitor, manual override; simple to use, operational flexibility
  • Conductivity controlled automatic regeneration; minimal operator involvement


  • Regenerant storage system with low level chemical switches, linked to Duo Eclipse™ control panel; minimizes chemical handling, insufficient chemicals alarm
  • Inlet cartridge filter; prevents particulate matter from entering resin beds
  • Acid fume system for carboy operation; reduces fumes to atmosphere

Related Services

Local after-sales service and support teams offer preventative and corrective maintenance programs to ensure the long-term, efficient operation of installed plant.



  • Industrial process water
  • Boiler feed
  • Metal finishing

Ion Exchange Deioniser
>Rapide Strata™
This deioniser produces high purity water for a range of industrial applications with short cycle regeneration.