H2 Series · Everyday Essential
7-Plate Countertop Water Ionizer — Athena 77-Plate Countertop Water Ionizer — Athena 7
SKU: 20004103-TW
Starting at$2,594.99
In Stock - Ready to Ship
Build Your Ionizer.
1Select your Plate Power:
2Select your Finish:
0% Financing
- No Application
- No Credit Check
- Flexible Terms
- 90 day $-Back
- Free shipping
- Limited Lifetime Warranty
- White Glove Service
What’s Included
The ionizer, filtration set, faucet diverter and hoses, power lead, quick-start guide and installation instructions.
Shipping, Return & Warranty
Free shipping Limited Lifetime Warranty
0% Financing. No Credit Check.
0% financing options available.
Performance
Three important considerations
Filter performance
Testing performed in independent, EPA / NELAP-certified labs for: 21 heavy metals, 6 forever chemicals, 68 pharmaceuticals, 7 hormones, 45 pesticides and herbicides, 87 VOCs & SOCs, and 15 other anions & disinfectants - a total of 249! Nothing was hidden or left out. We reported and reduced everything – even the toughest ones like arsenic and chromium VI. We also tested as close to the EPA Maximum Contaminant Level as possible.
Hydrogen performance
Smart Electrodes are made from the purest Japanese titanium and platinum. Add in precise Korean engineering, and the result? Greater performance at greater efficiency, that stands the test of time. Our proprietary membranes are sonically welded - never chemically bonded, like others. Marry them to Smart Electrodes and you get H2 Infusion Technology and unmatched performance. Now that’s smart.
ORP and pH performance
The Athena 7 H2 H2 will, depending on the source water, create a pH over 10.0 and an ORP under -600. It'd be misleading and false marketing to say that an ionizer will get a particular result, since the result will vary depending on the mineral concentration and flow rate of the source water. Our guarantee is that if you can show - at any time within the first 90 days after purchase - that our ionizer doesn't outperform any other brand ionizer using a similar number of plates and the same water source, then we'll give you a full refund.
Real People. Real Results.
Join thousands of families, athletes and health and wellness enthusiasts who made UltraWater part of their daily health routine.
Why Choose AlkaViva Water Ionizers Over Other Brands?
You want an alkaline water ionizer to improve your health. Here are six reasons 2,000,000+ homes worldwide choose AlkaViva, the best value in Alkaline Water Ionizers.
Certified Clean
The Cleanest, Healthiest Water Proven, Not Promised.
Premier H2 performance. EPA/NELAP lab tested. Reduces 249 contaminants to 99.9% — PFAS, glyphosate, lead, pharma and more!
See our testing.Premium Engineering
The Best Value In Water Ionizers
Premier South Korean engineering. Japanese titanium / platinum plates. Honest pricing. No gimmicks, inflated markups or fake sales.
See our ManufacturingSee How We CompareEfficiency
Do more with Less. Lasting Performance.
Advanced, high-efficiency technology allows us to use less power. Add industry-best cleaning and you get top performance, that lasts.
Why high efficiency matters.Going strong since 2003
An Experience You Can Love & Trust
White glove service. BBB accredited with A+ rating since 2007. Honest Limited Lifetime Warranty. Call us. We answer!
Google Top Quality Store0% Financing
No Credit Check. No Application.
Buying over-time makes total sense with 0% interest, no application, no paperwork and no ding on your credit! Interested?
View Financing OptionsCall or Chat Us90-day Trial
The Fall-in-Love with UltraWater Guarantee.
Your 90-day home trial starts on the day your ionizer arrives. If you don’t fall in love with UltraWater, let us know and we will refund you!
Easy ReturnsThe Science Made Simple
How AlkaViva Water Ionizers Work
Transforming tap water to UltraWater that transforms your health.
Step 01

Clean
Your WaterAdvanced dual filtration reduces up to 99.9% of virtually all tested contaminants.
See our test resultsStep 02

Transform
Your WaterA specialized electrolysis cell makes the water alkaline, ionized and creates molecular hydrogen.
See 3,000 reasons to drink it!Step 03

Drink Your Way To
A Healthier LifeUltraWater is silky smooth and great tasting so you can drink more. Better water. Better life.
Hydration made easy!
Features
Athena 7 H2 Water Ionizer, engineered with you in mind
The Athena 7 H2 Water Ionizer does not just change your water. It changes the way you experience it every day.

UltraWater
The safety of certified UltraWater filtration
Proven in certified-lab testing against 249 contaminants including PFAS, glyphosate, metals, VOCs and more. Crisp, light, silky-smooth water makes it easier to stay hydrated.
2nd Generation DARC Cleaning
Fully automatic self cleaning
DARC II cleans automatically every time you use the ionizer, helping prevent damaging scale buildup and support consistent performance without routine cleaning.
AutoAdjust Advanced Power
Advanced technology. High efficiency. Maximum performance.
AutoAdjust pulses SMPS power to the electrodes to support efficient operation and lasting performance.
H2 Infusion Technology
The H2Infusion advantage
Ultrasonically bonded membranes work with Smart Electrodes to create a safer, more efficient ionization surface for strong hydrogen performance.
BBB Accredited / A+ Rated Since 2007
White Glove Service
We guide owners from post-sale follow-up and live installation support through filter replacement and certified warranty service.
3-step install and one-touch operation
Simple to Install. Easiest to Use.
Intuitive controls put clean, healthy water at your fingertips without complicated programs or meaningless features.
Find your fit
The Best Alkaline Water Ionizers For Every Lifestyle
No two wellness journeys are the same. Discover the water system designed for yours.

Wellness
Best if You’re Concerned About Tap Water Contaminants
Worried about PFAS, glyphosate, chlorine, lead? The ONLY ionizer filter tested in EPA/NELAP certified labs against 249 contaminants.

Active Life
Best if You Want to Improve Your Overall Health
Over 3,000 peer-reviewed studies back up health benefits of H2 in over 200 health conditions. Optimize your health and wellness!

Longevity
Easiest to Install & Use. Healthy Aging Easy.
One-touch operation. Easy to understand display. Automatic cleaning. No maintenance. All with seven proven healthy-aging benefits.

Digestive Wellness
Best if You Want Better Digestive Health
Studies show alkaline water with it’s available carbonate and bicarbonate create a mineral-buffer that eases digestive issues.

Performance
Athletes & Recovery
H2 is one of the most studied topics in exercise research, with published studies exploring endurance, performance & recovery.

Joint Pain
Best if You Want Relief From Joint Pain
H2 targets and eases the root causes of aches and pains — chronic inflammation, oxidative stress, and lactic acid.
Why it matters
What Water Problems Does an AlkaViva Ionizer Solve?
An AlkaViva ionizer is a smart-water processing system.
It transforms water to elevate your lifestyle and everyday home-life!

Filtration
A Growing List of Contaminants
Tap water will never get better in our lifetime. We are constantly up our game on our filter testing to include things like PFAS, glyphosate, pharma and more — reducing them to 99.9%
Tested against 249 contaminants

Vitality
Low Energy and Brain Fog
H₂ crosses the blood brain barrier almost instantly, diffusing directly into the tissue, cell membranes, and sub-cellular compartments of your brain, increasing ATP production and powering your all your cells.
Support cellular repair and recovery

Hydration
Dehydration
Dehydration is bad by itself. It also makes any health challenge worse. Silky smooth, great tasting UltraWater is easy to drink and offers proven benefit. When water tastes good, you drink more!
Naturally drink more every day

Transparency
Marketing and Hype You Can’t Trust
The ionizer industry is crowded with MLM pricing, unproven claims, and filters with no published testing. AlkaViva solves that too: honest pricing, published EPA/NELAP-accredited lab results, and a 90-day guarantee.
Independent lab results & lifetime guarantee

Sustainability
Cost, Waste and Hassle of Bottled Water
Bottled water is expensive. It is an eco-disaster and a hassle when you run out. An AlkaViva ionizer costs less than $0.50 / gal over 10 years, and you get water with science backed health benefits.
Under $0.50 per gallon over 10 years

Science
Toxic Chemical Household Cleaners
Our ionizers make waters with different functional properties for things like stain removal, spotting, surface cleaning and disinfecting, skin care, mouthwash, wound-care, plants or cut flowers. Limitless uses!
Rich in molecular hydrogen per glass
UltraWater
What You Can Expect From UltraWater
UltraWater doesn’t just change your water. It changes the way you experience it every day.

Taste
Best-Tasting and Easiest to Drink
People say this is how water should taste. Clean, crisp and silky smooth.
“It just disappears in my body.” — AlkaViva customer, age 90
Hydration
You’ll Improve Your Hydration
When water tastes good and is easy to drink, you naturally drink more. When you drink more, your body has what it needs to function at its best.
Customers naturally drink 30–50% more water daily
Learn About Hydration Benefits

Performance
You’ll Feel The Difference
Many customers report changes within the first week: more energy, better digestion, improved clarity, fewer everyday aches and faster recovery.
- More energy
- Mental clarity
- Faster recovery
- Better digestion
Science
3,000 Healthy Reasons You’ll Love Alkaline, Ionized, Hydrogen Water
More than 3,000 peer-reviewed studies show molecular hydrogen may provide therapeutic benefits across more than 200 disease models and health conditions.
3,000+ peer-reviewed studies · 200+ health conditions researched
Explore the Science
The AlkaViva Difference
Why Choose AlkaViva Water Ionizers Over Other Brands?
See why AlkaViva is the best value in Water Ionizers. Not all ionizers are built the same. Compare the features that matter most for long-term health, performance, and ownership experience.
| Feature | Kangen | Tyent | Recommended AlkaViva |
|---|---|---|---|
Independent Lab Testing Published, third-party accredited results you can verify yourself. | Kangen NSF 42 – only | Tyent Hard to find. Missing | AlkaViva EPA/NELAP Accredited Testing published publicly |
Best Value, Transparent Pricing No distributor markups, no hidden costs, no sales pressure. | Kangen MLM markups to pay | Tyent Inflated markups. | AlkaViva Exceptional Value Fair $ Top performance. Honest pricing. |
Performance That Lasts Efficiency? Cleaning system? Maintenance? All add up to lasting performance. | Kangen Manual cleaning. Lots | Tyent Over-powered | AlkaViva Performance Over Time Super high-efficiency plus DARC |
Want the full comparison?
Compare AlkaViva vs Kangen, Tyent and other leading ionizer brands
See the Full Ionizer ComparisonReal Results.
Real Testimonials.
Join thousands of families, athletes and wellness-focused homeowners who made UltraWater part of their daily routine.
Athena H2
great product, worth to buy
My First Alkaline Water System
I love the clean and refreshing water that my family and I receive from this system. We are all well hydrated and wake up refreshed every morning. Easy to use and setup.
I Love my new Athena H2 wWater Ionizer
My first Athena Ionizer became obsolete after 20+ years of great pure water, so I purchased a New Athena H2 Water Ionizer, and I'm overjoyed with it's Performance. Athena has upgraded their Water Ionizer and I'm very happy & satisfied with this new Ionizer and can't wait to feel the difference I know it will make. I Never had heartburn from spicy food while drinking Athena Ionizer water until my old Ionizer quit working. Now I'm back drinking Healthy water! Mel Colby, Vancouver, WA
excellent service
I needed water filters for our alkaline machine and Darin Morgan the staff was very helpful and supported me to get the right product.
Excellent service and buying experience
My experience with the AlkaViva has been too notch! My Sthena is up and working well; Germblaster has been a surprising plus as well. Thanks Susan Cannon and staff!
AlkaViva customer video stories
Melanie Gineto
Verified
This is my Alkaviva Athena. My mom and I purchased it a year ago. And we've had such remarkable improvements in our health, both my mom and I. My mom has osteoporosis. It's helped her immensely with inflammation. And keeping better hydration for me as well keeps the inflammation down. It helped me stay more hydrated. One of the reasons I do like it as well, because it filters out all the unwanted things that you don't want to have in your water. Especially the fluoride, chlorine, all those nasty things that nobody wants in their water. Here I have some cucumber that I just had used alkaline 4 for. Usually I cook it. Definitely changed. It changed the taste of our food. It tastes a lot better now. Your fruits and vegetables have a different taste. Rice, etc. Absolutely wonderful to cook with as well. I'm going to change it. Here. Some water for my daughter. What do you think about this water? It's good that it's healthy. That's right. And what else? It's good for your body. That's right. I think it's a great investment. Especially it has so many health benefits. It's helped myself, my mom, my children recuperate from illnesses such as common colds and flus. It. It's like running water. Crisp running water from a river. If you ever tried it, it's that clean and fresh.
Keith Lo
Verified
Hi, my name is Keith Lowe. About eight years ago, my family purchased an Alkaviva Athena H2 water ionizer when we were looking for a filtration system about eight years ago. first, I want to go with something simple, just a simple filter that's part of a jug. But it turns out that I'm very happy that I went with the Athena H2. We've kept it for eight years. There's not been any issues. The maintenance has been very minimal. We've just changed the filters about every thousand gallons. We use it often, every day for drinking water and for cooking. We're happy with the quality of the water after it's through the filter. We have very hard water with a lot of contaminants potentially as well. Since we live in Urban Hill, Iowa, and this ionizer, this filtration system, Athena H2, is very proficient and has done a great job for us. I highly recommend it to everyone. It's simple to use. I'm not one to do something that requires a lot of maintenance, but this has done very well for us. We live in Urbandale, Iowa, where the water is very hard. And even with that setup, we're very happy with the water that we get out of this Athena H2 unit. I highly recommend all caviva. I also have had a great experience dealing with customer service. Whenever I ask them questions, whenever I've asked about opportunities for me to get discounts or even just to spread the word about their products, they've been very helpful to me. So I very much recommend Okaviva's whole and the Athena H2 unit. Thank you very much.
Marianne
Verified
Hi, I'm Marianne and I'm from the States. And I wanted to actually share how much I love my Athena H2 water ionizer. I have been a customer of Alkaviva for many years, and actually this is my second ionizer. What means a lot to me is having the gifts of not only the cleanest and purest water I can drink for me and my family and friends, but also the superior customer service of Alkaviza, Alkaviva and their people who are knowledgeable and caring and deeply responsible. I highly recommend this product and this unit.
Certification & Quality You Can Trust

BBB Accredited Business
In business since 2003, we’ve been continuously BBB accredited and A+ rated since 2007.

Water Quality Association
Member in Good Standing
Water Quality Association
Our promise and commitment to you is integrity and certification of products and staff.

Accredited Lab Testing
249 Contaminants Tested
EPA/NELAP Accredited Testing
Our filters remove 99.9% of 249 contaminants. Proven in EPA/NELAP certified lab testing.

International Safety Certified
ISO · CE · RoHS · TÜV
International Safety Standards
Manufactured with ISO, CE, RoHS, and TÜV certifications for safety standards.
Owner support
White glove help before and after your purchase
Talk with an AlkaViva specialist about installation, operation, filters, or service.
Product guidance
Get help selecting the right model and finish for your home.
Learn moreInstallation support
Specialists can answer countertop and undersink installation questions.
Learn moreLong-term service
Receive direct support for filters, maintenance, and warranty service.
Learn moreAthena 7 H2 Water Ionizer help
Questions about the Athena 7 H2 Water Ionizer
Product-specific answers for the Athena 7 H2 Water Ionizer.
Is the Athena 7 H2 Water Ionizer a countertop model?
The Athena 7 H2 Water Ionizer is designed for countertop installation.
How many plates does the Athena 7 H2 Water Ionizer use?
The Athena 7 H2 Water Ionizer is configured with 7 plates.
Where can I confirm current pricing and finish options for the Athena 7 H2 Water Ionizer?
Current pricing, sale pricing, SKUs, and available finishes are loaded directly from the AlkaViva BigCommerce catalog on this page.




7 Plates
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