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Certified (Refurbished) Echo H2® Machine


For reduced oxidative stress and inflammation, try our Echo H2® Machine at the lowest price ever! Install the machine over or under the counter for Echo Hydrogen-Enriched Water™ with no pH change. Take control of your health and have confidence in the health benefits of molecular hydrogen. Over 961 scientific studies have shown the positive effects. Order yours now!

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The Echo H2® Machine is the first Echo Water® Machine to have the proprietary Echo Hydrogen Module™. This creates clean, great-tasting Echo Hydrogen-Enriched Water™ while keeping pH neutral. We do this by running two streams of water through the Echo H2® Machine. One stream is used for harvesting hydrogen, and the other is Echo Hydrogen-Enriched Water™ that you drink. Once the water goes through electrolysis, it has -400 to -500 mV ORP (Oxidation-Reduction Potential).* This electrical potential stimulates healthy bacteria growth, repairing the gut and immune functions.

The Echo H2® Machine is also equipped with Synergy Resonance Technology™, allowing you to add bio-frequencies to your water. One of the most versatile units, the Echo H2® Machine offers reliability whether it’s on top of the counter or under the sink. The Echo H2® Faucet is required for under-sink use. The Echo H2® Machine creates two types of water: hydrogen or filter water. The Echo H2® Machine produces Echo Hydrogen-Enriched Water™ with 0.8 to 1.2 ppm of hydrogen. It is difficult to test hydrogen concentration with anything other than gas chromatography equipment. However, Synergy Science™ offers H2 Blue Reagent: a quick, cost-effective method of testing the parts per million of hydrogen gas in water.

The Echo H2® Faucet does not replace your existing faucet. It is typically installed in the corner of the sink, where it dispenses clean, crisp Echo Hydrogen-Enriched Water™. The Echo H2® Faucet comes in five finishes:

The Echo H2® Machine comes with the robust Echo Filter™ for the Echo H2™, which includes multiple levels of filtration and lasts up to 1000 gallons (4000 liters). The Echo Filter™ removes:

  • Pesticides
  • Chlorine
  • Chloramines
  • Bacteria
  • Viruses
  • Fungi
  • Algae

It also removes 90% or more of soluble metal, including:

  • Mercury
  • Lead
  • Nickel
  • Copper
  • Chromium
  • Arsenic

Filter Test Results 

Why Echo Hydrogen-Enriched Water™?

Proven in over 1000 scientific studies, molecular hydrogen reduces oxidative stress and inflammation, the leading causes of disease. It increases cognitive function and boosts metabolism, energy, and athletic performance. Hydrogen-enriched water also improves immune functions and repairs gut damage.

Click here to view the Echo H2® Machine product manual.

These machines come with a 1-year manufacturer defects warranty.

All refurbished** machines have gone through a rigorous review process and meticulous quality-assurance tests. All featured machines have purely cosmetic wear and are equal to a brand new machine on the inside.

We have three variations of refurbished machines:

  1. Like New – These machines have no cosmetic flaws and are indistinguishable from a new machine. These are machines that have left our warehouse and then been returned.
  2. Light Cosmetic Wear – These machines have light cosmetic wear. This may include small scuff marks and/or scratches on either the box and/or machine.
  3. Visible Cosmetic Wear – These machines have large or visible cosmetic imperfections such as scratches, stains, or scuff marks on the box and/or the machine.

For a comprehensive description of the Echo H2® Machine please visit:

Filter Studies

These filter test results show the composition and effectiveness of the main internal filters that are used in our Echo Product Line.

Download PDF

Installation videos

*These measurements were tested in an ideal environment. Results may vary based upon location and source water.

**A refurbished machine is defined as any machine that has left our warehouse and returned, has had internal parts fixed or replaced, and has been cleaned. This could include demos, showroom, and open-box items.


Refurbished Echo Products

Like New, Light Cosmetic Wear, Visible Cosmetic Wear


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