Karofi KAD-N89 Hot & Cold RO Water Purifier

  • Three modes of hot - cold - pure water
  • Block Refrigerant Technology for Deep Cold Water
  • Super fast heating technology
  • The next-generation filter filtration system using exclusive Smax Pro technology
  • Specialized valves get water during power outages
  • Comprehensive proactive control with Aiotec technology
  • Anti-overflow touch technology, automatic water breaker 
  • Trendy Gold Line Infinity design, Impressive borderless glass cabinet
  • 36-month warranty

KAD - N89 Cold Water Purifier - Beyond all standards

Beyond a standard hot and cold water purifier, the KAD-N89 water purifier unlocks seemingly limited things, ushering in a revolution in the definition of water purifier standard.


Comfort with advanced fast heating technology

Karofi KAD-N89 provides hot water in a second to save time with just a touch on the touch screen. Thanks to the personalized smart feature, users can choose the temperature levels of 45, 75, 99 degrees Celsius and different water capacity: 180ml, 300ml, 1000ml, meeting all the diverse needs of warm water, hot water, tea, coffee, disinfection, cooking ...


Deep Cold Block Technology - Breaking thirst

Modern Block refrigeration technology for deep cold water, combined with a large cold tank capacity of 2 liters helps to break thirst - extreme refreshment.


Powerful 10 stage filtration system

10 stage powerful SMAX filtration system delivers superior high performance: Double the capacity, double the lifetime.


New generation Smax Pro filter system

Upgrading the 3 pre-filter set from Smax Duo to Smax Pro helps to triple the area of water contact, increasing the filtration efficiency by 2 times.


Upgrade functional filtration system - Double Hydroren

The 6 stage functional filter system is not only modernly designed, with maximum leak prevention and easy replacement, but also doubles the amount of alkaline Hydrogen Ion with the combination of the all-new Hydrogen Plus core. The combination of 3 filters Orp Alkaline, Tourmaline, Hydrogen Plus gives water with Hydrogen, pH, Orp index optimal for user health.


No worry about losing filtered water during power outtage

With KAD-N89, the worry of power failure and not getting filtered water will be no more. Now users can get the water filter during power outage thanks to the design of key valve and the smart backup pressure tank.


Anti-overflow sensor technology – Instant water shutoff

For the first time, anti-overflow sensor technology is equipped on a water purifier in Vietnam. As soon as the sensor detects water overflowing on the surface, the machine will automatically cut off the water to prevent electric shock and keep the filter area clean to help users feel secure in usage. 


Leading the trend of smart water purifiers with AIOTEC . technology

KAD-N89 is equipped with intelligent AIOTEC technology to help users feel secure to fully control the water purifier. With Karofi 365 application, you can check: water cleanliness, filter replacement period, machine condition, warranty activation, quick contact to customer care ... wherever and at any time, from anywhere.


Gold Line Infinity design 

Bringing the trendy inspiration from Gold Line Infinity and the design of the glass cabinet with infinity edge, KAD N89 is a luxurious and classy highlight, attracting all eyes in the home space.


The filtered water meets the standard of purified bottled drinking water QCVN 6-1:2010 BYT

The filtered water from the Karofi KAD N89 hot and cold water purifier meets the standard of purified drinking water QCVN 6-1:2010 BYT recognized by the Institute of Occupational Health & Environment - Ministry of Health according to the WHO process. Announcement link: https://chungnhankarofi.nioeh.org.vn/


Warranty period up to 36 months Karofi

KAD-N89 applies the longest 36-month warranty on the market with a team of dedicated technicians and customer care.


The function of filters in Karofi hot and cold water purifier KAD-N89

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

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

1.2. Smax Pro filter technology includes:

  • Smax Pro 1 - Triples the surface contact area, the filtration efficiency up to 1.5 times
  • Smax Pro 2 - Special 2-layer construction to double the filtration efficiency
  • Smax Duo 3 - Triples the surface contact area, increases the filtration efficiency up to 1.5 times

1.3. Smax RO filter technology:

Including the filter Smax RO Purifim membrane 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
  • Far Infrared filter: has the effect of breaking down water molecules to help the body easily absorb
  • NanoSilver filter: kill bacteria, prevent re-infection after water passes through RO membrane.
  • Alkaline ORP Filter: reduce ORP of water and raise water pH, assist in neutralizing residual acid.
  • Hydrogen Plus Filter: Additional Hydrogen supports the reduction of 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.

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.






Heating Power:

2100 W

Cooling Power:

90 W

Hot water temperature:

45 – 75 – 99 oC

Cold water temperature:

6 – 10 oC

Hot tank capacity:

Unlimited capacity

Cold tank capacity:

2 L


Quick change RO 100GPD Purifim membrane

Filtering capacity

20 L/h

Pressure tank

5 L

Solenoid valve




Filtration system

10 stages

Functional filtration system

Smax block HP 6.2 Minerals , T33-GAC, ORP Alkaline, Tourmaline, Hydrogen Plus, Nano Silver Plus

Pure water recovery rate


Faucet numbers


Pre-filter set





320 x 400 x 1027 mm


33 kg






TCVN 11978:2017


QCVN 4:2009/BKHCN và sửa đổi 1:2016 QCVN 4:2009/BKHCN




36 months




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