Puretech Ltd offers a range of standard co-current and counter current, twin bed Demineralisers suitable for a wide range of industrial manufacturing industries including:


  • Aerospace and Defence

  • Chemical Processing

  • Food and Beverage

  • Metal Finishing

  • Microelectronics

  • Pharmaceutical and Biotechnology

  • Surface Finishing

  • General Manufacturing


Our range of smaller sized units use proven multiport valve technology for control of service and regeneration functions, with larger plants employing individual diaphragm valves, mounted within pipework manifolds, for these processes.


Bespoke Demineraliser systems for more specialist applications, such as water recovery within the metal finishing industry, are also available. These systems employ a variety of ion exchange resins to best suit the operating conditions and have additional design features such as the facility for in situ cleaning of resins.


All plant is supplied with conductivity or resistance meters for indication of treated water quality and control of regeneration initiation; larger plants being supplied with PLC's for overall plant control and human machine interface (HMI) for indication of plant running condition and operator input.


Regenerated handling systems including semi-bulk and bulk holding tanks are available, although smaller plants are generally designed, for ease of use to regenerate directly from carboys or other suitable containers.


A wide variety of fume scrubbing systems, including resin type scrubbers with colour change resin for operation with day tanks or other small containers are also available.