Hot & Cold Water purifier Karofi KAD-I55

  • 3 functions: Hot, Cold & Pure water
  • 40% energy savings with multi-layer thermal protection technology
  • Super-fast Block cooling technology
  • 3 pre-filters Smax Pro 1,2,3
  • US standard SMAX RO Purifilm filter
  • High-performance Smax 6 functional filters for maximum leak prevention, easy replacement.
  • Elegant and powerful overflow IQ glass cabinet


New generation hot and cold water purifier KAD-I55


Open a new era for a new generation of power-saving hot-cold water purifiers, especially by increasing cooling speed by up to 70% and bringing minutes for the best user experience.


Convenient features include 2 separate faucets and 3 different water modes

KAD-I55 is integrated with 3 hot - cold - pure water modes to meet all the drinking water needs of family members. With this smart feature, you'll be free to choose:

- Hot water source up to 95 degrees Celsius: cooking, making tea, coffee, milk, cooking noodles...

- Refreshing deep cold water source, satisfy a thirst for summer

- Pure water source, supplemented with healthy minerals.


New generation SMAX cooler: Super fast cooling up to 70%, super power saving up to 40%

As a new generation water purifier, KAD-I55 is applied block technology for deep cold water and a state-of-the-art SMAX cooler to help cool more than 70%:

- Super cooling 3 times faster than the old system, in just 10 minutes (old system 30 minutes)

- Stable temperature, get more cold water, comfortable to use

- Super energy saving up to 40%, durable operation

- The cooler meets QCVN12 material safety standards, avoiding the risk of lead contamination as usual

- Intelligent temperature control for precise operation with electronic sensors.


High-end water heater anti-drain system - Safety, absolute peace of mind

KAD-I55 is equipped with an anti-explosion system to prevent the machine from working when the heater has no water, avoid burning the heat bar, ensuring absolute safety when using.


Super energy saving - enjoy the cool summer

Feel free to use hot - cold water purifier without worrying about electricity bills with KAD-I55's super power-saving technology. Along with block cooling technology with SMAX combo cooler that saves up to 40%, multi-layer thermal protection technology saves energy up to 30%, your family can enjoy the cool summer without worrying about costs.


Powerful 10 filter system

10 powerful SMAX filters for outstanding performance: Double capacity, double life, save 71% of waste water.

In there:

- Group of pre filters with Smax Pro technology: Removes small-sized dirt from 1 micrometer, unpleasant odors, organic matter... with an area in contact with water increased by 3 times compared to normal, helping to filter faster, reduce risk of filter blockage, up to 2 times the filtration efficiency. Lifespan up to 12 months.

- Smax RO membrane filter: Removes most viruses, bacteria, metal ions and toxic substances... in water. Lifespan up to 36 months.

- High-performance Smax functional filters system: Add healthy minerals, balance pH to make water naturally juicy, rehydrate quickly. Save and prevent leakage. Lifespan up to 12 months.


Solid design with modern overflow IQ cabinet, scientific structure

Karofi KAD-I55 is designed with a solid box shape and a modern overflow IQ cabinet that is a trendy and luxurious highlight, suitable for all living spaces. Thanks to the scientific structure inside, it also helps to replace the filters very conveniently and quickly.


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

The filtered water source from the Karofi KAD-I55 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.

Publication link:


Warranty up to 36 months

Karofi KAD-I55 applies the longest 36-month warranty in the market with a team of dedicated technicians and customer care.


Filter functions in Karofi hot and cold water purifier KAD-I55

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-filter group: Smax Nano filter technology

1.2. Smax Pro filter technology includes:

  • Smax Pro 1 Filter - 3x surface contact area, up to 1.5x more efficiency
  • Smax Pro 2 Filter - Special 2-layer construction to double the filtration efficiency
  • Smax Pro 3 Filter - Increases impurity removal by 1.5 times and twice the life of conventional cartridges

1.3. Smax RO filter technology: 

Including the Smax RO Purifim Membrane 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:

  • T33-GAC filter: Handles stubborn odors, organic substances, etc., and stabilizes the natural sweetness of water.
  • Mineral filter: Supplies minerals and helps to raise pH, helping to neutralize residual acids
  • FarInfrared filter: Has the effect of breaking down water molecules for easy absorption by the body
  • NanoSilver filter: Kills bacteria, prevents reinfection after water passes through the RO membrane.
  • Tourmaline filter: Creates negative ions beneficial to the body and activates water for easy absorption by the body.
  • Bioceramic: Boosts beneficial electrolytes and makes water taste better and sweeter.

How often should you change the filters?

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

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

For Smax RO filter, the recommended usage time is 36 months.

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

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



Standing cabinet


Cooling technology:

Cooling technology by Block




Heating capacity:

430 W

Cooling capacity:

90 W

Hot water temperature:

85 - 95 degree

Cold water temperature:

6 – 10 degree

Hot tank capacity:

1 L

Cold tank capacity:

1 L

Ro membrane

US RO 100 GPD Purifilm 

Filter capacity

20 L/h


5 L

Solenoid valve


Booster pump


Filtration system

10 filters: Smax Pro 1; Smax Pro 2; Smax Pro 3; RO membrane ; T33-GAC; Mineral; Bioceramic; Far Infrared; Tourmaline; Nano Silver

Functional filters

Smax functional filter block: T33-GAC; Mineral; Bioceramic; Far Infrared; Tourmaline; Nano Silver

Pure water recovery rate


Number of faucets




425 x 335 x 1050 mm


33 kg






TCVN 11978:2017




36 months




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