HYDRO NO3 are special filters that can reducethe presence of Nitrates in water intended for human consumption within the limits of 50 mg / l required by law.
The reduction of Nitrate occurs through the passage of water on a special bed of macro-porous resin capable of containing nitrate ions present.
When the resin is finished it is regenerated with a solution of sodium chloride and the cycle re-starts automatically.
They are particularly suitable in systems of drinking water for ease of installation.
The range includes devices with capacities ranging from 6 to 70 mc / h, for flow rates above there have to be considered versions of 2 or more filters in parallel.