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Nexus X-Blue Water Ionizer

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The X-Blue water ionizer gets better results than any other water ionizer in its class. 


The Nexus X-Blue Water Ionizer - Outstanding!

The Nexus X-Blue Water Ionizer is not only the best bargain water ionizer we have, but it is also a truly outstanding water ionizer! The quality of the X-Blue water ionizer is unmatched by any other water in its price range.

It all starts with quality design and manufacturing


The Nexus X-Blue water ionizer is made by Ionia, the oldest and largest water ionizer manufacturer in Korea. The X-Blue is a fantastic, five-large-plate, top-of-the-line ionizer. There is no better water ionizer (not even close) than the Nexus X-Blue water ionizer in this price range.

Nexus has a patented method of spraying their water ionizer plates to ensure the plate is thoroughly coated with platinum and that no dust or air-bubble gets trapped into the coating. This coating process is tested and proven to increase the surface area of platinum for the maximum ORP.  See this plate comparison.

All water ionizers are tested before leaving the warehouse and factory for quality control purposes. New filters are installed, but there is usually a small amount of residual water, so plugs are placed on all ports for shipping. Please follow these guidelines for removing the quick-connect plugs.

Next Step - Testing: The X-Blue Tests Great in Hundreds of Comparison Tests!

The Nexus X-Blue water ionizer has been fully tested by us, and we have found that the performance, quality, sturdiness, dependability, and certifications are all great! You can feel sure that you are able to get high ORP, a great pH range, and excellent filtration with the Nexus X-Blue water ionizer!

Watch These Short Videos to See the Fantastic Testing Results (and Comparisons with Other Much More Expensive Water Ionizers) of the Nexus X-Blue Water Ionizer

The Nexus X-Blue Water Ionizer is Certified as Medical Equipment!

Nexus water ionizers are medically certified in Korea, by the KFDA, and are of excellent quality and durability!

Nexus X-Blue water ionizer is designed by advanced Electronics. Nexus has partnered with Entech, the oldest and largest water ionizer manufacturer in Korea, to create a new five-large-plate, top-of-the-line ionizer: the Nexus X-Blue water ionizer.

The two videos further down on this page offer you a thorough look into this manufacturer, their competence, integrity and product effectiveness.

Basic Description of Nexus X-Blue Water Ionizer

  • Easy installation: Can be mounted on a wall or stand on a counter-top.  Hooks to your sink.
  • Simple one-touch button controls
  • 4 different alkaline settings allow you to choose the level that’s best for your body
  • 4 different acidic levels
  • 1 pure water setting
  • Finest quality filter materials trap the greatest number of contaminants while allowing beneficial minerals to pass through
  • 5 large platinum-titanium coated electrode plates to give maximum ORP and alkalinity
  • Compact size
  • A free pH kit comes with every Nexus water ionizer.
  • An internal mini-computer ensures your water maintains optimum alkaline levels
  • Easy Operation [Computer on Board] 
  • Micom onboard computer operates the Self-diagnostic system.
  • 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.
  • Self-diagnostic system ensures peak performance
  • Filters last for approximately 1,000 gallons of water poured through the machine. Replacement filters cost $79.95.
  • Filter Indicator: A 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.
  • The spring-loaded filter housing makes it a snap to replace your filter.
  • In general, pH range of the Nexus is 5.0 to 10.0. KFDA and FDA does not recommend to drink alkaline water more than 10.0 pH. When the water flow rate is slower then pH is stronger and filtration is better.
  • The X-Blue water ionizer goes into sleep-mode between uses, but automatically turns on when you start the water flow.
  • It automatically shuts off when the water flow stops, at which time it goes back into sleep mode.
  • An alarm signals in case of low water pressure, to let you know it isn't ionizing with too low of a flow-rate.
  • The X-Blue has built in prevention for overheating. It will automatically shut off if you accidentally flow hot water into it and an alarm sounds.  
  • Note: Every machine is tested, both at the factory and warehouse, for quality control purposes. There is no water in your filters, but there may be a small amount of moisture in the machine itself, this is normal and will cause no harm to your ionizer. There are plugs on every port to ensure no leaks during transport. These plugs must be carefully removed. If you are not familiar with quick-connect fittings, please search our blog for a post showing you how to safely remove those plugs.
  • Made in Korea.
  • Certified and used in hospitals in both Korea and Japan.
  • Nexus brand water ionizers are made in the highest quality manufacturing plant in Korea.
  • CE, NRTL, ISO9001, ISO14001, KFDA, KGMP and RoHS certificates

Other Specifications: Nexus X-Blue

  • Input Voltage AC110V
  • Input Electricity 0.5A (110W)
  • Unit weight about 12 lbs. [5.5 Kg]
  • Overall Dimension about 11 x 6 x 14 1/2 inches [272 X 160 X 376 mm]
  • 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
  • Hot Water Shut-off 
  • Electrolysis Strength 1-2-3-4 level Auto shutoff
  • Water Output rate Max 2-3 quarts or liters/minute Water
  • Supply Direct connection to a tap or to mains [tee not included]. If you do this, you will need to have an external shut-off, because Nexus water ionizers are not rated to remain under constant pressure.

Please note: With 5-plate water ionizers, such as the Nexus X-Blue water ionizer, it is suggested to flow the water slowly, at about the rate of 1.5 quarts/min. When you do this you will get both outstanding ionization [shown in both the pH and ORP] and far better filtration.

Nexus X-Blue Water Ionizer Warranty

The X-Blue water ionizer comes with a Lifetime Warranty. A full statement of this warranty coverage can be found at the bottom of this page: Nexus Water Ionizers. You are automatically registered for this warranty when you purchase your Nexus water ionizer through Alkaline Water Plus.

You can also pay with a payplan

Additional Benefit: Removes Fluoride.

Fuse Information:

If the fuse ever blows, replace it only with a fuse that has the following specs:

  • 3 amps
  • 125V 
  • Fast blow/fast acting fuse
  • 5mm (3/16") x 20mm (3/4")


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.

Note: A water ionizer is a life-long investment in your health. As such, all of our water ionizers are covered with lifetime warranties. If you ever need a repair, you will need all of your original packing and plugs and other cautions for safe shipping. Visit our Safe Shipping & Receiving of a Water Ionizer page.

All Water-Ionizer Customers Please Read:

We have many pages in this website designed to help you make the right choices for your water ionizer and that includes proper filtration as well. If you have well-water, very hard water, very soft water, a whole-house water softener, or another specific water-source issue, please read the appropriate page(s) listed below for your convenience before you order. Or contact us for a free water quality consultation.

Packing Up the Smart, Nexus or Jupiter Water Ionizer

  1. Turn off the water source.
  2. Open the flow knob (releases pressure on lines).
  3. Blow through spout to force water out of machine.
  4. Remove spout and hoses; let dry.
  5. Put plugs in/on the open ports (from the spout and two hoses) and secure the electric cord with a twist-tie.
  6. Make sure machine is dry before covering it with the large plastic bag that came with it.
  7. Turn the machine on its side.
  8. Fit the bottom into the foam fitting and plug into the corner hole.
  9. Slide machine into product box.
  10. Turn box upright.
  11. Put hoses and other pieces into a separate plastic bag and insert them into the box.
  12. Make sure to put the top foam piece on correctly. There is only one way that fits.
  13. There's a spot on top of the foam piece for the spout to fit nicely.
  14. Close up the box.
  15. If you're going to ship the box, make sure to pack it securely and snugly into another, bigger, sturdy shipping box.