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All of These Water Ionizers Did Great! Jupiter, Enagic, Tyent, Nexus, & Well-Blue Pitcher

Published by Alkaline Water Plus

I happened to have several water ionizers that were set up for demonstrating and comparing over the holidays, I did this video of the demonstration to add to the general knowledge about water ionizers. The video was too large to post on You Tube, so had to be split into three parts. Below the videos you can see a chart showing the results of this testing. As always, this is one series of tests. You should view several comparisons to get a complete picture of the efficacy of any one, single water ionizer.

Water Ionizer PH/ORP Level 1 PH/ORP Level 2 PH/ORP Level 3
Enagic SD 501 10.5/-30 11/-502 11.4/-701
Tyent 7070-T 9.9/-551 10.3/-702 10.9/-801
Jupiter Athena 10.6/-800 11/-820 11.2/-830
Jupiter Melody 10.9/-530 11.2/-653 11.4/-705
Nexus X-Blue 10.2/-681 10.7/-770 11.2/-810
Ionizer Pitcher 10.8/-394
H2Go/Ty-Go 9.8/+98
Tap Water 9.9

Which Ionizer Did the Best in the Testing?

The results were so varied [most all were good, though] I had to rely on a comparison formula [above] …starting with the best [Athena/Tyent – Tied, Nexus/Melody/Enagic – Tied, Well-Blue, H2Go]. Remember, this is just one set of tests.

All of these water ionizers did great in this testing!

With water ionizers there is more to compare than pH and ORP. I have briefly given additional data that isn’t shown in the video, but helps to understand a more holistic comparison of these water ionizers.

Other Things I Use to Compare Water Ionizers

Quality of Construction

All of the ionizers being compared have high quality of construction. There are no concerns about metals or plastics [BPA] leaching into your water. They are made in plants that have high ISO ratings, and in countries that have FDA regulations regarding the proper production of water ionizers.


Enagic: $4000., Athena: $2395., Tyent: $2395., Melody: $1695., Nexus: $795., AlkaStream: $399., H2Go: $64.95, Well-Blue Pitcher: $49.95


According to the listed filter-media and assuming the customer selects the best quality filter for that water ionizer. The water ionizer with the best filters is the Athena. Next would be in this order: Melody, Tyent, Nexus, Enagic, AlkaStream, WellBlue Pitcher and H2Go.


Fastest Flow-Rate: Enagic; Medium: Tyent, Athena, Melody, Nexus; Slowest Flow-Rate:  Well-Blue Pitcher [which is gravity-fed]

Cleaning of Plates

[only applicable to electric ionizers]: Plate cleaning Efficiency is a good prediction of the longevity of an electric water ionizer’s efficiency and usefulness. All of the electric water ionizers in this comparison have good [or better] plate-cleaning, by the way. If scale forms on a water ionizer’s plates it will lose the abiltiy to ionize as well as it did when new. If you have a water ionizer whose pH/ORP has dropped from when it was brand new this is most likely the reason. You should visit this page to learn how to combat [reverse] scale build-up if it happens:  Water Ionizer Use & Care

Most Efficient Plate-Cleaning

Jupiter Athena [the Melody is 2nd Best]; Medium: Tyent, Enagic; Least Efficient Plate-Cleaning: Nexus


  • Longest: Tyent has lifetime parts & labor
  • Nexus has Lifetime Parts/Labor
  • Medium-High: Athena & Melody have lifetime parts/ 5-years labor
  • Enagic has 5 years
  • Shortest: The non-electric water ionizers have 90-day warranties.

See my  water ionizer comparisons and water ionizer reviews main pages.

Cathleen Lograsso

Cathleen LoGrasso

My background is in physiology, teaching, nutrition and weight loss. I have raised 5 children who are all grown now. I have a masters degree in education and was a teacher/principal for 24 years. I created Alkaline Water Plus in 2009 to educate people about the benefits of ionized water.

The very best thing I have ever purchased is a WATER IONIZER, and I've been in perfect health ever since I started drinking ionized water 25 years ago! Understanding and knowing how to control and manage my own body's pH and antioxidant levels at the cellular level has made all the difference in the world in my life, my family's lives and in a countless number of my friends and associates over the years.

Cathie LoGrasso Owner, Alkaline Water Plus

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