Water Treatment

Pressure Vessels & Resins

SPECTRUM General Purpose DI Resin – SRDI

High-capacity mixed-bed resin for deionised water.

Srdi Srdi 2

Overview

SPECTRUM SRDI is a high-capacity mixed-bed resin designed for efficient production of pure deionised water. Made from a strong-acid cation and strong-base anion mix, it consistently delivers low conductivity water, ideal for general applications. Best used as a post-polisher after RO or DI systems, it's suitable across labs, hospitals, glazing, automotive, and window cleaning industries.

Key Product Features

  • High-capacity mixed-bed resin for consistent deionised water production
  • Produces water with low conductivity (typically 0.1 µS/cm)
  • Ideal for use after reverse osmosis or deionisation systems
  • Suitable for a wide range of applications including labs, hospitals, glazing, and window cleaning
  • Strong-acid cation and strong-base anion blend for efficient ion exchange
  • Delivers high-purity water with excellent operational lifespan
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