Hot & Cold Water Purifier Karofi KAD-D52

  • Electronic refrigeration technology - Super Quiet
  • Aiotec active water quality control technology
  • 10 high-performance Smax filters
  • 36 months warranty
  • Made in Viet Nam


Karofi KAD - D52 is a SUPER-compact hot and cold water purifier, applied with AioTec technology to help monitor the activities of machines remotely.



Karofi KAD - D52 is equipped with 2 faucets with 3 extremely convenient hot - cold - ambient water modes. Users can get water easily and continuously with a simple operation.



With multi-layer heat preservation technology, Karofi KAD - D52 saves power up to 30% compared to other models



Contact Hotline 1900.6418 or leave your information in the form below to receive Karofi's latest promotional advice on Karofi hot and cold water purifier products.

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The function of filters in Karofi hot and cold water purifier KAD-D52

1.1. RO filtration system is composed of 3 main parts:

  • Coarse filter group: Smax Pro filter technology
  • RO membrane: Smax RO . filter technology
  • Functional filter group: Smax Nano . filter technology

1.2. Smax Pro filter technology includes:

  • Smax Duo 1 Microfiltration: 5 micron microfiltration technology helps to remove impurities, grit, sand, mud, algae over 5 microns in size mixed in water used daily.
  • SMAX Duo 3 Post Carbon: Removes organic matter, coloring matter, unpleasant chlorine smell in water… and protects RO membrane from oxidizing agents.
  • SMAX Duo 3 - Multi-point microfiltration: removes residues, dirt, sand, grit, mud, algae and solids over 1 micron in size in used water.

1.3. Smax RO . filter technology

Including the filter Smax RO Purifim is the heart of the water purifier, which helps to remove more than 99% of chlorine, oil, viruses, bacteria, amoeba, arsenic, metal ions and harmful substances in water.

1.4. Smax Nano filter technology includes:

  • T33-GAC filter: handling difficult odors, organic substances... superior and stabilizing the natural sweetness of water
  • Mineral filter: supplement minerals and help raise pH, support neutralization of residual acids
  • NanoSilver filter: kill bacteria, prevent re-infection after water passes through RO membrane.
  • Hydrogen filter: Adding Hydrogen to help reduce oxidants and harmful radicals in the body.
  • Tourmaline filter: creates negative ions beneficial to the body and activates water to help the body easily absorb.
  • Far Infrared filter: Far infrared rays help water be activated and easily absorbed into the blood.

How often should you change the filter element?

The shelf life of the filter depends on the quality of the water source in each area and the capacity used:

For the Smax Duo Filter set, the recommended usage period is up to 12 months.

For Smax RO Filter, the recommended use time is from 24 - 36 months.

For the Smax Nano Filter set, the recommended usage time is up to 12 months.

For high-performance Smax Filter clusters, the recommended usage period is up to 12 months.

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