This system is composed of a vessel that is filled with nitrate selective resin and a multi-port valve on the top. This works by the water passing through the resin and trapping the nitrate. Occasionally, this nitrate will need to be removed by regenerating with salt. A time based regeneration system is recommended due to the nitrate levels varying from month to month. The legal limit for nitrates is 50mg/l. Smaller systems can be cabinet based, whereas larger systems come with a separate brine tank to hold the salt.
Price excluding VAT

Nitrate Duplex Units (Metered) - Autotrol 278

PriceFrom £2,387.88
  • Volume: 75 Ltrs Size: 13 x 54 Max Flow: 3.2m³/hr Regen Salt: 13 kg Capacity @50 mg/l: 30m³ Valve: Autotrol 278
  • Volume: 200 Ltrs Size: 18 x 65 Max Flow: 5.7m³/hr Regen Salt: 34 kg Capacity @50 mg/l: 70m³ Valve: Autotrol 278