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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 Antioxidant 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 Antioxidant 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 Antioxidant 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 Antioxidant 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 Antioxidant Water™. The Echo H2 Faucet™ comes in four 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 Antioxidant 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 defect 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:

*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.

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

Refurbished Echo Products

Like New, Light Cosmetic Wear, Visible Cosmetic Wear


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