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Karofi S6 PREMIUM
Hot & cold RO water purifier
Premium hot & cold purifier with a true 12-stage Smax Master system and USA RO membrane—delivering clean RO water, mineral support, and hydrogen-alkaline enhancement for modern families.
Why you'll love it
- Top tier 12-Stage Smax Master Filtration – 3 pre-filters (F1-F2-F3) + USA-made Purifim RO 100 GPD - Designed to reduce fine particulates, chlorine/odor, heavy metals, microbes and more.
- Mineral & Hydrogen-Alkaline Enhancement and Smax Master HP 6.0 block 6 in 1 - Add supportive minerals and hydrogen/alkaline properties to improve taste and help balance pH.
- 3 Water Modes – Cold / Hot / RO Ambient for tea, baby formula, cooking, and daily hydration.
- Smart Monitoring (Aiotec) – Real-time TDS and filter-life status, replacement reminders, and error/service notifications via indicator and app.
- One-Touch Filter + Auto Valve – Quick, tool-free cartridge changes; automatic flow shut-off when a filter is removed to prevent leaks.
- Free shipping & installationInstalled by certified technicians
- Free in-home water testKnow your water before you choose
Personalized product guidance
Is S6 PREMIUM right for your home?
Meet with a Karofi expert at your home to discuss your water needs and explore whether S6 PREMIUM is the right fit
Request your free consultation
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Questions? Call 833-452-7634
Product highlights
Water expertise, inside every detail
Premium smart purifier combining advanced 12-stage Smax Master filtration, hydrogen-mineral enrichment, and AIoTec smart control — designed for modern homes and offices, engineered to safeguard against PFAS and Lead in water.
Three Smax Master pre-filters, USA-made Purifim RO membrane (100 GPD), and functional post-filters deliver multi-layer purification against sediments, chlorine, heavy metals, and micro-organisms.
Ensures every drop is pure, fresh, and safe for drinking and cooking use.
Includes NSF Certified Membrane
Hydrogen & Mineral Enrichment — Naturally Better Hydration
The Smax Master HP 6.0 6 in 1, Hydrogen Alkaline, and Mineral Plus filters enhance water with hydrogen and essential minerals (Ca²⁺, Mg²⁺, K⁺), producing smooth-tasting alkaline water (~ pH 8.5 – 9.5).
Supports balanced body pH, better hydration, and a healthier lifestyle.
One-Touch Filter Replacement + Auto Valve System
Karofi’s exclusive One-Touch Filter Technology and automatic shut-off valve enable quick, tool-free filter changes without water leakage or cross-contamination. Totally fast, clean, and hassle-free maintenance anytime.
AIOTEC Smart Control — Real-Time Monitoring
Smart module connects to the Karofi 365 app for TDS tracking, filter status, and system alerts.
Hot, Cold & Room Temperature Water — Instant Convenience
Integrated hot and cold tanks with a large 2.1 US gallon RO storage tank deliver three temperature options in one unit. Perfect for tea, coffee, baby formula, cooking, and daily hydration with a single touch.
Elegant Glass Cabinet Design — Functional Luxury
Black tempered-glass front panel with chrome details and built-in overflow tray for neat operation.Adds a premium, modern accent while keeping your kitchen clean and organized with wide cabinet.
Energy-Efficient Heating & Cooling
High-performance compressor cooling and insulated hot tank maximize energy savings and maintain stable temperature. Reliable performance with lower electricity consumption.
Karofi water purifiers deliver output water certified to meet the National Technical Regulation QCVN 6-1:2010/BYT – the highest standard for bottled drinking water in Vietnam. Each product batch undergoes independent testing by the National Institute of Occupational and Environmental Health, ensuring complete peace of mind for direct consumption by you and your family.
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Specifications
Get to know the details
Technical details for planning your installation
| Model | S6 Premium | |
|
Filtration
|
Filtration Stages | 12 |
| Pre-Filter | Smax Master F | |
| RO Membrane | 100GPD USA | |
| Functional Filter | Smax Master Hydro-Ion & Smax Master Mineral Plus Smax Master HP 6.0: Mineral, Bioceramic, Far-Infrared, Tourmaline, T33-GAC, and Nano Silver Plus materials |
|
| Inlet Voltage | Inlet Voltage | 110-220V / 50 - 60Hz |
|
Power Consumption
|
For RO | 34W |
| Heating | 430W | |
| Cooling | 90W | |
|
Tank
|
Pressure Tank (Gallon) | 0.8G |
| Cold Tank | 0.53G | |
| Hot Tank | 0.53G | |
|
Temperature
|
Cold Temperature | 43 °- 50 °F |
| Hot Temperature | 185 °- 203 °F | |
| Controller | AioTec | |
| Faucet | Faucet | 2 (Hot/Cold) |
| Pure Water Recovery Rate | Up to 60% (under laboratory conditions) | |
| Dimension (inches) | 12.6 x 16.3 x 39.0 | |
| Weight (Ibs) | 68.3 | |
Is shipping and installation included?
Yes. Karofi offers free shipping and free installation for all eligible purchases. Our certified technicians make sure your system is installed correctly and ready to use, at no additional cost
Do I need a water test before choosing a system?
It's recommended. A free in-home water test shows what's in your water so our expert can confirm this system is the right fit for your home
How often do filters need to be replaced?
Replacement timing depends on your water quality and daily use. Your Karofi expert will explain the schedule for your system, and smart monitoring helps remind you when maintenance is due
Can I finance my purchase?
Yes. You can get pre-approved without affecting your credit through our application form
What if I'm not sure this is the right product?
Request a free consultation or book a free water test. A Karofi water expert will compare options for your water and home, with no obligation to buy
Which areas do you serve?
We serve homes in California. Share your ZIP code in the form and our team will confirm availability
Still have a question?
Talk to a Karofi water expert about your home
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