Removal of the nitrates

jh Guarantees 100% removal of all nitrates, low operating cost, savings on the energy, independence from pH of input water.


Principle of functioning:

The device works on the principle of catalytic exchange of ions, independent of the pH of the input water. After processing a certain amount of water, the filter cartridge needs to be restored. Regeneration of the filling is done by tableted regeneration salt and does not require a high water flow or a large amount of salt. That makes these devices better than another products of the same range of use. Overall, this combined water treatment device can save your money up to three times compared to another conventional separate devices.


What are nitrates:

Nitrates by their conversion to toxic nitrite can harm  adults and especially the children. The health hazard of nitrates (NO3-) arises from the possibility of their bacterial reduction in the human digestive tract to toxic nitrite (NO2-). In the case of so-called nitrate food dietary methemoglobinemia (DAM) of infants, nitrites react with the blood dye (hemoglobin) to methemoglobin that is unable to transfer oxygen.

Limit value: For infant water up to 15mg / l. and for adults it is up to 50 mg / l. By boiling the water, the nitrates will not be removed from the water.


Removal of the nitrates:

Nitrates are mostly removed by ion exchange of nitrate for chlorid. This type of adjustment can be used when the content of nitrates is up to 100-120mg/l. If you have higher content of nitrates in your water, then most of suitable solution to remove them is with reverse osmosis.  Reverse osmosis is able to lower the content of nitrates from 450mg/l to 50mg/l and from 140mg/l to 15mg/l (which is already water suitable for infants).


  • Digital automatic volume control valve (releases input water in time of regeneration)
  • Flow: 2,5 m3/h
  • Capacity: 25 litres
  • Exchangeable capacity: 55m3xN/regeneration
  • Inlet pressure: 2,5 to 6 bar
  • Temperature: 4 to 35 °C
  • Voltage: 230V/50Hz
  • Power consumption: 5W
  • Connection: 3/4" or 1"
  • Waste: 1/2" (hose)
  • Size in mm: 1150x400x500