Continuous operation of softener may cause for saturation of resin bed. Do we need to replace resins? No, it is not necessary. It is cost-effective with cheaply available regenerate agents and a straightforward method.

Due to their structure, softener resin can divide into gel type and macroporous size. Resin bead standard sizes vary from 0.3 mm to 1.2 mm. Fine mesh resins are more effective in softening than standard mesh sizes.