Water purification filter Helfer HLR0055

Polyphosphate filter-dispenser for a washing machine.
Scale accumulating on the mechanisms of the washing machine (drum, heater) leads to equipment breakdown and higher electricity consumption. The filter is equipped with a special layer (polyphosphate crystals) that binds with calcium and magnesium ions in water, thereby preventing scale growth in plumbing systems and on the heating elements of household appliances.

Sodium polyphosphate GOST 20291-80 Technical (PFN). The product is also known as sodium hexametaphosphate, sodium tripolyphosphate, or Graham's salt.


Consumer properties of the product:

- protects equipment from scale and lime deposits

- increases the efficiency of washing powders by up to 30%

- saves electricity

- eliminates the need for manual dosing of technical agents, as is the case with powder analogues that prevent scale formation (such as Calgon)

- the effectiveness of sodium polyphosphate has been proven through decades of use in the water treatment sector for residential homes

- The DOCTORTEN filter-dispenser is several times more effective and cost-efficient than using bulk scale prevention agents. The consumption of sodium polyphosphate corresponds to the amount of laundry loaded into the washing machine's drum and the water used per washing cycle.

- The product is equipped with an end filter that prevents the filtration layer, as well as sand and rust from tap water, from penetrating outside

- The filter can be refilled by people without special training

The filter is installed between the valve and the water supply hose of the washing machine.