The AquaCure AC50 — hydrogen breathing and hydrogen water from one machine.

What the AquaCure AC50 Does for You

The AquaCure AC50 lets you breathe molecular hydrogen and make hydrogen-rich water at home, all from a single countertop machine. Plug it in, attach the nasal cannula, and within minutes hydrogen gas enters your bloodstream. It reaches every organ and crosses the blood-brain barrier.

Want hydrogen water instead? Swap in the drinking water bubbler and infuse any glass in under two minutes. One machine, two delivery methods.

Here’s the thing: wellness clinics charge $100 to $200 per session for the same hydrogen therapy. At $1,600 for a refurbished unit with the same lifetime warranty as a $2,499 new one, you own it outright. Use it every single day for the rest of your life. No appointments, no recurring fees, one purchase.

Breathe hydrogen gas through the nasal cannula or make hydrogen-rich water — your choice.

The AquaCure hydrogen machine was originally invented by George Wiseman at Eagle Research in Canada. Wiseman spent more than 40 years researching Brown’s Gas and its real-world applications. Today, Hydrogen Outlet manufactures and sells the AC50. We’ve shipped over 988 units with direct phone support on every single one.

Six application modes come standard: breathe via nasal cannula, drink hydrogen water, eye therapy, ear therapy, topical skin application, and foot bath. One machine, six ways to use it, and a growing body of research backing the potential of molecular hydrogen for daily wellness.

What’s Included in the Complete Kit

Machine and Accessories

Every AquaCure machine ships as a complete kit. Refurbished units include the exact same accessories that come with a brand-new order. Nothing left out, nothing substituted. Here’s what arrives at your door:

• AquaCure AC50 machine — 50 liters per hour of HHO gas output, variable frequency electronic controls, built for continuous 24/7 operation
• Nasal cannula — medical-grade, connects directly to the machine for hydrogen inhalation sessions
• Humidifier bottle — moisturizes the gas before you breathe it, making longer sessions comfortable
• Drinking water bubbler — infuses any glass of water with hydrogen gas on demand
• Silicone hoses and connectors — food-grade, durable, easy to replace if ever needed
• Lye powder starter supply — potassium hydroxide electrolyte that powers the gas generation process
• Setup guide and user manual — printed and included in the box
• Power cord — 120V standard (220V available on request)

Everything included in your AquaCure AC50 complete kit — nothing else to buy.

You don’t need to buy anything else to start your first session. Setup takes about 10 minutes. If you ever need replacement accessories down the road, you can browse all accessories on our shop page.

Safety Certifications

The AC50 is CE certified and has been upgraded to meet CSA/UL and Australian electrical safety standards. Built-in safety features include:

• Anti-backfill valve to prevent reverse gas flow
• Tower cap pre-scrubber and lye scrubber for gas purity
• Over-pressure automatic shutoff
• Variable frequency electronic controls for precise output adjustment
• Operates below 4% hydrogen concentration, well under the flammability threshold

With 988+ units sold and zero reported safety incidents, this is a machine built to run reliably for decades.

How the AquaCure AC50 Works

Brown’s Gas (HHO): Not Just Hydrogen

The AquaCure uses electrolysis to split a potassium hydroxide (lye) solution into Brown’s Gas, a precise mixture of roughly 66% hydrogen and 33% oxygen. This is different from pure hydrogen generators. George Wiseman’s four decades of research at Eagle Research indicate the hydrogen-oxygen combination may offer enhanced therapeutic value compared to hydrogen alone.

Brown’s Gas is named after Professor Yull Brown, who first identified the unique properties of this gas mixture in the 1960s. Unlike standard hydrogen generators that isolate H2 through a membrane before delivery, the AquaCure produces hydrogen and oxygen together in a single stream. That distinction matters. Your body receives both gases at the same time during inhalation, which Wiseman’s research suggests may support the body’s natural processes in ways that pure hydrogen alone does not.

If you want the full science behind the gas composition, our Brown’s Gas explainer page covers the chemistry, history, and published research. For a broader look at how molecular hydrogen supports cellular health and oxidative balance, we have a dedicated page for that too.

6 Ways to Use Your AquaCure

1. Inhale via nasal cannula — The primary use. Breathe hydrogen gas directly through the included cannula. H2 enters the bloodstream within minutes and reaches every cell in your body, including crossing the blood-brain barrier. Most people run 30- to 60-minute sessions while working, reading, or watching TV.
2. Drink hydrogen water — Bubble HHO gas through the included drinking water bubbler into any glass of water. Creates hydrogen-rich water on demand, no need for a separate hydrogen water machine.
3. Eye therapy — Bubble gas through water and use it as a gentle eye rinse. Users report relief for eye fatigue and dryness.
4. Ear therapy — Gentle gas application near the ear canal using the included tubing.
5. Topical skin application — Apply hydrogen-infused water directly to the skin. Users report benefits for various skin conditions and wound support.
6. Foot bath — Bubble gas through a foot bath for potential absorption through the feet. A relaxing way to add hydrogen to your daily routine.

Hydrogen breathing sessions fit easily into your daily routine — read, work, or relax while the machine runs.

All six applications work with the accessories included in the standard kit. No upgrades or add-ons required.

Technical Specs and Performance

The AquaCure AC50 runs continuously without overheating or cycling off. Leave it on for a 60-minute session or let it run for hours. The variable output control lets you dial gas production between 40% and 100% based on your preference.

Refurbished vs New: Same Machine, Same Warranty, $900 Less

What “Refurbished” Actually Means

Every refurbished AquaCure AC50 goes through a full inspection and testing cycle before it ships to you. Internal components are checked, cleaned, and verified to meet original performance specs. The electrolysis cell, electronics, safety systems, and all connections are tested under load.

Here’s what stays identical between a refurbished unit and a new one:

• Same lifetime manufacturer warranty (parts, labor, and shipping, for life)
• Same 365-day money-back satisfaction guarantee
• Same complete kit with every accessory
• Same 50 L/hr gas output performance
• Same direct phone support from our team

The only difference is the price. A new AquaCure AC50 costs $2,499. A refurbished unit costs $1,600. You save $900 and give up nothing. Same machine, same warranty, same results.

How We Compare on Price

Every AquaCure AC50 carries the same manufacturer warranty no matter where you buy it. The real question is whether you want to pay $900 more for a new unit that performs identically.

If $1,600 still feels like a big number, think of it this way: that works out to roughly $133 per month over a year. One or two clinic sessions per month would cost the same. And with our 365-day return policy, you have a full year to decide if it was the right call.

Is the AquaCure AC50 Right for You?

Best For

The AquaCure is a good fit if you fall into any of these groups:

• Adults exploring hydrogen therapy as part of a daily wellness routine
• Athletes and active people looking for recovery support between training sessions
• Seniors managing everyday inflammation, joint stiffness, or low energy
• Biohackers and longevity-focused health optimizers who want clinical-grade tools at home
• Anyone who wants a hydrogen breathing machine and hydrogen water from a single device
• People who prefer owning their equipment vs. paying $100 to $200 per clinic visit
• Families, because multiple people can share the same machine with their own cannula

Hydrogen therapy fits into any wellness routine — from yoga to cycling to simply sleeping better.

Honest Expectations

We believe in setting realistic expectations. Here’s what you should know before buying:

• Results take time. Most users notice changes after 2 to 4 weeks of consistent daily use with 30- to 60-minute sessions. Some people feel a difference sooner. This isn’t a one-time treatment. It’s a daily practice that builds over time.
• It needs light maintenance. Rinse the system with distilled water every 100 hours of use (about 5 minutes). Do a deeper lye solution clean every 4 to 6 months (about 15 to 20 minutes). Total maintenance cost: roughly $20 per year in lye. Full instructions on our lye refill guide.
• It’s not portable. The AquaCure hydrogen machine is a countertop appliance. It stays in one place in your home. Think of it like a coffee maker, not a travel gadget.
• It’s not a medical device. The AquaCure is a hydrogen gas generator. It is not FDA-approved or Health Canada-approved to diagnose, treat, cure, or prevent any disease. The peer-reviewed research on molecular hydrogen is promising and growing, but it’s not finished. Always talk to your doctor before adding anything new to your wellness routine.
• Refurbished stock is limited. We receive a small number of refurbished units each month. If this page shows out of stock, contact us at 1-877-460-7873 to get on the waitlist.

We include this section because trust matters more than a quick sale. You should know exactly what you’re getting into. We think the honest picture is a compelling one.

What 988+ Customers Say

Real Results

We’ve shipped more than 988 AquaCure machines across North America. Here’s what we hear most often from customers after their first 30 to 90 days:

We also hear regularly from people who were skeptical at first. That’s understandable. The $1,600 price tag raises reasonable questions, and many buyers tell us they spent weeks researching before pulling the trigger. What we hear afterward, almost without exception, is that they wish they’d started sooner.

The daily routine is simple. The benefits build over time. And the machine pays for itself compared to clinic visits within a few months. Several customers have come back to buy a second unit for a family member after seeing results in their own routine. That kind of repeat purchase says more than any review ever could.

Note: These reflect customer feedback we’ve gathered over time and are not medical claims. Individual results vary. We’re happy to connect you with long-term users before you buy. Call us at 1-877-460-7873.

What to Expect in Your First 30 Days

Here’s a realistic timeline based on feedback from hundreds of customers:

• Day 1: Unbox, set up in about 10 minutes, and run your first session. The setup guide walks you through every step.
• Week 1 to 2: Establish your daily routine. Most people run the nasal cannula for 30 to 60 minutes while working, reading, or watching TV. It becomes background noise. You barely notice it running.
• Week 2 to 4: This is when many users report subtle but real shifts. Better sleep. More consistent energy. Less afternoon fatigue. The changes tend to be gradual, not dramatic.
• Month 2 and beyond: Longer-term users often describe benefits that continue to build. The machine becomes part of the daily routine, like a morning coffee or evening walk.

The key is consistency. Daily use for at least 30 minutes gives molecular hydrogen the time it needs to make a difference.

Active lifestyles benefit from hydrogen therapy — customers report faster recovery and more consistent energy.

Maintenance and Lye Refills

Maintaining your AquaCure machine takes less effort than maintaining a coffee maker. Seriously. Here’s the full routine:

• Every 100 hours of use: Drain the reservoir and rinse with distilled water. Takes about 5 minutes.
• Every 4 to 6 months: Do a deeper clean with a fresh lye (potassium hydroxide) solution. Takes 15 to 20 minutes.
• Annual cost: Roughly $20 per year in lye powder. That’s the only consumable.

We’ve published a full step-by-step lye refill and maintenance guide at hydrogenoutlet.com/lye/. It includes photos, measurements, and safety tips. If you run into any questions during maintenance, call us and we’ll walk you through it.

Bottom line: a few minutes every few weeks, $20 a year in materials, and your AquaCure runs like new for 20+ years.

Warranty and Guarantee

For comparison, Echo hydrogen machines offer a 5- to 10-year prorated warranty where coverage decreases every year. Ours doesn’t decrease. Ever.

Most competitors offer 30-day return windows. We give you 365 days because hydrogen therapy is a gradual process. We want you to have enough time to see real results before making a final decision. That’s 12 times longer than the industry standard.

Direct Phone Support: Call 1-877-460-7873 and talk to a real person who knows this product inside and out. We’ve sold 988+ machines, heard every question, and helped every type of customer. Our support line is available before and after your purchase.

Built to run 24/7 for 20+ years — the AquaCure AC50 is designed for daily use.

What Happens After You Order

Here’s exactly what to expect once you place your order:

1. Instant order confirmation — Your receipt hits your inbox immediately.
2. We ship fast — Your machine goes out within a few business days. Free shipping, fully insured.
3. Complete kit arrives — Everything listed above in one box, including the printed setup guide.
4. 10-minute setup — Plug it in, add distilled water, connect your accessories, and you’re running your first session.
5. We’re here if you need us — Phone or email support during setup and beyond. Call 1-877-460-7873.
6. 365 days to decide — No pressure. Use it daily, take your time, and see how you feel.

You’re not locked in. You have a full year to decide if the AquaCure is right for you. Our team is a phone call away at every step.

Frequently Asked Questions

Order Your AquaCure AC50

Ready to order? Add the AquaCure AC50 to your cart above. Your machine ships with free insured delivery, arrives with a complete kit and printed setup guide, and is backed by a lifetime warranty and 365-day money-back guarantee.

Have questions first? Call us at 1-877-460-7873. We answer every call. Happy to spend as much time as you need before you decide. No pressure, no sales scripts. Just honest answers from people who’ve sold nearly a thousand of these machines and use one ourselves.