EcoWater Systems ROHD DF Compact+ Manuel D'utilisation Et D'entretien page 55

This manual is valid for the following models:
Osmosis is a natural phenomenon for which a solution poor in mineral salts passes
through a semi-permeable membrane then it is diluted in another one that has a greater
saline concentration.
By counter pressure, this procedure is inverted and you obtain REVERSE OSMOSIS:
in fact, by pushing a solution with a high concentration of mineral salts against a special
membrane, PROCESSED WATER is obtained. Due to its structure and properties, the
membrane almost completely retains dissolved salts, heavy metals, pollutant elements,
bacteria and viruses letting the water pass in all its genuine purity.
REVERSE OSMOSIS is therefore the safest and most widespread purification system
around the world; the advantages, other than the basic reliability of the system, are:
simple assembly, very low operating costs and the total absence of chemical products.
The ROHD DF Compact+ model can eliminate from water all impurities and harmful
pollutants. Treated water is the ideal solution for household use and delivery since the
exclusive filtration system forms a safety barrier against different pollutants in groundwater.
2
OSMOTIC
MEMBRANE
ROHD DF Compact+
1 - INTRODUCTION
1 - NATURAL OSMOSIS
2 - REVERSE OSMOSIS
POLLUTED WATER
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OSMOTIC
MEMBRANE
TREATED WATER
DISCARDED
WATER