Affordable Filters & Parts For
Your Water Filtration System

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E sales@uvwatersystems.co.nz

T (64) 9 827 1409

Residential UV Water Systems

Our Residential Category is for dwellings that use untreated water, such as stored rain water, or ground waters (spring/bore/river).

For almost all water sources 3 filters are required to achieve proper clarity (greater than 70%UVT):

  • * 5 micron pleated paper cartridge for the organic material typically in rainwater, or silts in ground water
  • * 1 micron to remove 'mud' - this provides the UV chamber with water clarity to the level of < 1 NTU
  • * Carbon to remove odor, sprays, and improve taste
UV lamp power to provide a safe dosage is related to your expected maximum water usage, typically less than 100 Lpm:
  • * 40 watt lamp for 2 or 3 occupants
  • * 80 watt lamp for 5 or more occupants

If you find that your cartridges are 'plugging' faster than 6 months, then you should investigate filtration prior to the water entering the UV system.

If your water is 'hard' then you should consider a salt brine softener.

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