Water Ionizers and reviews from Alkaline Water Plus

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  • The Nexus Smart 7P Water Ionizer - Now With Molecular Hydrogen
  • Smart 7P Compared with bottled water prices.

Smart 9P Water Ionizer - Molecular Hydrogen Rich


Product Description


Alkaline Water Plus has been testing and comparing water ionizers for about 10 years now. The Nexus Smart 9P is amazing! It is among the best in every way, and it has an outstanding price to boot!

The Nexus Smart 9P water ionizer is identical to the Smart 7P,  one of our top-performing water ionizers, except it has 9 plates instead of 7! Nexus Smart water ionizers have medical-grade-levels of molecular hydrogen. I don't know of another water ionizer that can beat the Nexus Smart water ionizers' hydrogen levels. It has been able to produce the best levels of molecular hydrogen that I've ever found in a water ionizer of any size or price.

Learn more about why molecular hydrogen is important. Also, see the video, below, showing our testing of the Smart 7P water ionizer for molecular hydrogen levels.

Details and Specifications of the Nexus Smart 9P

Alkaline Water Plus has done extensive testing of the Nexus Smart Water Ionizers and the results are excellent. We have always been impressed by the ORP (oxidation reduction potential), at drinking levels, of the Smart water ionizers. But now, with further testing, we are even more impressied with the molecular hydrogen concentration in the water produced by the Nexus Smart machines.

Nexus 9 Plate Water Ionizers Are Certified Medical Equipment

Nexus Water Ionizers are Certified Medical Instruments and Used in Korean and Japanese Hospitals. The water cell and plates are made in Japan and the rest of the machine is expertly manufactured by Nexus in So. Korea. Read more about the Nexus manufacturer.

Basic Description of Nexus Smart 9P Water Ionizer

    • Easy installation: Can be mounted on a wall, a stand, or on a counter-top.  Usually hooks to your sink with a diverter, which is provided. 
    • Simple one-touch button controls.
    • A voice indicator alerts you to your selection of alkaline, acidic or purified water. You can adjust the volume level or simply switch the sound ON/OFF as you desire.
    • Easy Operation [Computer on Board!] The mini onboard computer facilitates optimum performance. 
    • 4 different alkaline settings allow you to choose the level that’s best for your body
    • 4 different acidic levels
    • 1 pure water setting
    • Intuitive display easily identifies your selections. 
    • Flow-rate displays on the front panel.
    • Continuous-Cleaning: The Smart keeps cleaning while delivering alkaline water! Continuous-cleaning ensures continued maximum performance by removing any particles that may be trying to stick to the plates inside the ionizing chamber. The magnetic field in the an electrolytic bath is reversed every 20 liters for a complete acid wash of the system so that any minerals that have energetically adhered to the Titanium plates are repelled and flushed away. Continuous-cleaning causes Platinum coated Titanium Electrodes to have excellent conductivity and optimum durability. 
    • Post-operation Auto Cleanse System. This is a quiet cleaning of the water cell and flushing of the system after each time you use the water ionizer.
    • 9 large, solid, platinum-titanium coated electrode plates, configured in such a way as to give maximum ORP and alkalinity
    • The Nexus Smart 9P water ionizer has 9 of the most advanced platinum coated titanium electrodes in the world. When a cross section of an electrode is examined at 700 times magnification you can see that the electrodes are now electroplated with a distinct points and valleys.  See this plate comparison. This greatly increases the surface area without having to increase the size. This is one of the improvements done to ensure optimal pH and ORP (Oxygen Reduction Potential) levels.
    • The Nexus Smart 9P uses advanced SMPS to ensure you have the most efficient electrical source.
    • Fine quality filter materials trap contaminants while allowing beneficial minerals to pass through
    • Filters last for approximately 1,000 gallons of water poured through the machine.
    • Filter Life Indicator: The symbolic filter indicator icon tells you about the remaining water filter life. Optimum performance is ensured by always changing your filter on time. In addition to the symbolic indicator, a new indicator light will flicker when your current filter life is up, reminding you to change your filter.
    • Spring-loaded filter housing makes filter replacement easy
    • In general, pH range of the Nexus Smart 9P is 3.0 to 11.0, depending on source water. 
    • Compact Size: The size of the Nexus Smart 9P is perfect. 
      • Overall Dimension Width 11 x Depth 6 x Height 14 1/2 inches
      • Unit weight about 12 lbs. [5.5 Kg]
    • Proper water cell operation depends upon a sufficient amount of water flowing through it while it is ionizing. The power will automatically shut-off if the water pressure is too low. We suggest to keep the water flow between 1 and 2 liters per minute.
    • Hot water should not be used as source water for ionization. The system can withstand a certain amount of hot water going through it, but if it's too much the water cell can warp and this would cause a leak. For this reason, please don't use hot water when you're ionizing. If you make a mistake and use hot water, simply switch to cold as soon as you notice and it should be fine.
    • Every Nexus 9 plate water ionizer is tested at the factory for quality control purposes. Then plugs are placed on the water input/output ports in order to retain moisture inside the water cell. This is necessary in order to ensure the seals are kept moist and functional.  These plugs must be carefully removed as part of the installation process. If you are not familiar with quick-connect fittings, please refer to this article which shows how to safely remove those plugs. (Also, see picture, below.)When you remove the red, acidic-water plug it is expected that several drops of water will come out. 



Other Specifications: Nexus Smart Water Ionizer

  • Input Voltage AC110V
  • Input Electricity up to 250W
  • Water Inflow Pressure Applicable to 0.7 ~ 5 Kgf/cm2
  • Water Temperature Applicable to about 40 - 90 degrees Fahrenheit  [5 ~ 30°C]
  • Easy replaceable Filter (One touch replacement re-set button)
  • One Touch-Automatic Filter Life
  • Electrolysis Strength 1-2-3-4 level Auto shutoff. The Nexus Smart also has a power-boosting function.
  • Water Output rate Max 2-3 quarts or liters/minute Water
  • Supply Direct connection to a tap or to mains [tee not included]
  • A free pH kit comes with every Nexus water ionizer.
  • Runs on autopilot to ensure your water maintains optimum alkaline levels
  • Self-diagnostic system ensures peak performance
  • Hi-tech design blends into any décor
  • CE, NRTL, ISO9001, ISO14001, KFDA, KGMP and RoHS certificates
  • For those using the Smart  Ionizer internationally: You cannot use a converter with less than 250VA capacity.

The Smart 7P water ionizer is the same as the Smart 9P (except with 2 fewer plates). See this fantastic demo of its capabilities!

Here is a video showing my testing of the new Smart 7P for molecular hydrogen. See this report to learn more about the importance of molecular hydrogen to all of health.

In the video (starting at the 2-minute-mark) you can see testing of Level-3 poured at 1.5 liters per minute.

Amazing Results: PH = 9.5; ORP = -850; Molecular Hydrogen Concentration (using drops) = 1.5 ppm

The Smart 9 Plate Nexus Water Ionizer Warranty:

The Nexus Smart 9P comes with the exclusive Nexus 5-Year Parts/Labor and Lifetime Upgrade-Credits Warranty! A full statement of this warranty coverage can be found at the bottom of this page: /water-ionizers-filters/nexus-water-ionizers-filters/. You are automatically registered for this warranty when you purchase your Nexus water ionizer through Alkaline Water Plus.

Note: All pH and ORP levels are approximate, depending on local water supply, because water ionizers don't always work the same in every location.

Available for Payplan

If you prefer to pay for your Nexus countertop water ionizer with a payplan, click here: Nexus Smart 7P Water Ionizer Payplan (in the comments specify you want the Smart 9P)

Installation and Programing Demos:


These demos show that the Nexus Smart 7P is Better than the $4000 Enagic machine and one of the top-performing water ionizers.


FDA Certification

SMv112TL Manual

Blog Post: Comparison of the Smart 7P and Enagic Water Ionizers

Other Details


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