With its exceptional features and superior water purification technology, the RO Water Purifier Karofi Optimus Pro O-i439 has gradually become a market sensation throughout 2020
Key Features of the RO Water Purifier Karofi Optimus Pro O-i439
The RO Water Purifier Karofi Optimus Pro O-i439 was introduced to the market by Karofi in 2020. Since its launch, this product has garnered considerable attention from users
1. Aio Tech technology connects the water purifier to your phone via an app
The RO Water Purifier Karofi Optimus Pro O-i439 is one of the first water purifiers equipped with Aio Tech technology, allowing it to connect to smartphones. This feature enables users to easily and conveniently control the functions of the water purifier, including:
- Monitoring water cleanliness.
- Managing filter replacement time.
- Monitoring the status of the machine.
- Authenticating genuine products.
- Submitting warranty/maintenance requests quickly.
- Maintaining and servicing on time.
- The machine is wifi and Bluetooth enabled, making connecting and controlling the water purifier simpler and more efficient than ever before.

2. Sleek and Elegant Design
The purifier features a sleek and elegant design, adding a touch of sophistication to any interior space. The RO Water Purifier Karofi Optimus Pro O-i439 is among the smallest water purifiers on the market today. The front of the machine is covered with bright, toughened glass, enhancing its modern beauty and the installation location.
3. Provides Water Output that Meets National Standards
The RO Water Purifier Karofi Optimus Pro O-i439 provides water output that meets the direct drinking water standard according to national standard QCVN 6-1:2010/BYT. Therefore, users can drink water immediately after filtering without the need to boil it again. The pure water recovery rate is up to 60%, providing enough drinking water for your family every day.
The Karofi Optimus Pro O-i439 operates powerfully with a filtration capacity of 20 liters per hour and a 5-liter water tank, meeting the water needs of the whole family.
4. Quiet Operation and Efficient Water Filtration
The machine is equipped with Karofi pump system, high-pressure valve, low-pressure valve, and electronic valve for quiet operation and efficient water filtration. Additionally, the machine automatically stops pumping after 5 hours of operation to protect the machine and extend its lifespan.
The display screen shows easy-to-understand and clear parameters for convenient use, allowing users to observe the machine's operation, core, and water cleanliness.

The Karofi Optimus Pro O-i439 RO Water Purifier with 9-filter system using the latest Smax filter technology
The Karofi Optimus Pro O-i439 is equipped with a 9-filter system using the latest Smax filter technology, helping to purify water and prolong the lifespan of the filter core.
- 3 Smax Duo 2 (New) filter cores with seal: Help eliminate impurities, dust, sand, moss, organic matter, and unpleasant odors in water.
- 100 GPD RO membrane: Removes up to 99.99% of pollutants in water such as impurities, rust, organic matter, heavy metals, etc.
- T33-GAC core: Constructed of coconut shell activated carbon, it helps to treat unpleasant odors, organic matter, and stabilize the natural sweetness of water.
- Mineral core: With natural mineral stones to supplement minerals, increase pH, and help neutralize excess acid in the body.
- Far Infrared core: Contains Bioceramic particles that break down water molecules for easier absorption by the body.
- ORP Alkaline core: With ORP particles and activated carbon, it reduces the ORP of water, prevents cancer-causing factors, increases pH, and helps neutralize excess acid in the body.
- NanoSilver core: With coconut shell activated carbon coated with Nano silver, it has antibacterial properties, preventing bacterial recontamination after water has passed through the RO membrane.
- Latest Smax filter technology: Doubles efficiency, extends the lifespan of the filter core, and maximizes cost savings for you.
Technical specifications of Karofi Optimus Pro O-i439 RO water purifier
- Water purifier type: RO
- Pure water recovery rate: 50% – 60%
- Number of cores: 9 cores
- Filtration capacity: 20 liters/hour
- Power consumption: 30W/h
- Power supply: 220V/50Hz
- Product weight: 26kg
- Dimensions: 29cm x 34cm x 90cm
- Brand: Korea
- Manufactured in: Vietnam
- Warranty: 36 months
The Karofi Optimus Pro O-i439 RO water purifier from the reputable brand Karofi is manufactured in Vietnam with many conveniences when using and purifying clean water. This product deserves to be an important and essential member in your family.
