CERTAIN HIGH TDS WATERS CAN’T BE SOFTENED TO THE DESIRED LIMITS (<5 PPM) BY A SINGLE BED STRONG ACID CATION  RESIN.
TO TREAT SUCH HIGH TDS WATER, A TWO BED WATER SOFTENING SYSTEM IS REQUIRED WHICH GIVES US THE DESIRED HARDNESS REMOVAL.
THIS SYSTEM ESSENTIALLY CONSISTS OF TWO SEPARATE BEDS EACH OF STRONG ACID CATION (SAC) RESIN IN ‘H’ FORM AND ‘NA’ FORM.