Karofi HC18RO Hot and Cold Water Dispenser with RO built-in

The function of the filter elements in the Karofi HC18RO

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

• Pre- filter group: Smax Duo filter technology
• RO membrane: Smax RO . filter technology
• Functional filter group: Smax Nano . filter technology

1.2. Smax Duo filter technology includes:

• Filter Smax Duo 1 - Microfiltration: Removes impurities, dirt, grit, sand, mud, algae with a size of over 5 microns mixed in water used daily.
• Smax Duo 3 Post carbon filter: Removes organic substances, colorants, unpleasant odors in domestic water, with a size as small as nanometers, and at the same time protects the RO membrane from oxidizing agents.
• Smax Duo 3 filter - Multi-point microfiltration: Removes residues, dirt, sand, grit, mud, algae and solids over 1 micron in size in used water.

1.3. Smax RO filtration technology: Including the Smax RO Purifim filter is the heart of the water purifier, helping 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:

• filter T33-GAC: Handles difficult odors, organic substances, etc., and stabilizes the natural sweetness of water.
• Nano Silver filter: Kills bacteria and prevents re-infection after water passes through the RO membrane.

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.