187CA
I-DOSER polyphosphate solid refill

POLYPHOSPHATE PROPORTIONAL DOSER
The polyphosphate proportional dosing unit, produced by Itap, is used for descaling treatments in domestic hot water production systems.
For correct installation, it must be placed on the cold water pipe entering the boiler and, in general, entering heat generators (boilers and water-heaters).
It can also be installed on pipes entering washing machines and dishwashers.