Change the Polyphosphate cartridge without the need of turning water off
Water contains salts of Calcium and
Magnesium which determines its hardness.
The heated water promotes achemical
reaction and the subsequent precipitation
of Magnesium and Calcium Carbonate,
and Carbon Dioxide. Carbon dioxide promotes
the corrosion of pipes while the Calcium
Carbonate, deposits as scale
Scale-Free ensures an adequate anti-limestone
and anti-corrosion treatment.It is used mainly
used in the fresh water feed to heat exchangers,
boiler and washing machines etc.
