Frequently Asked Questions

Welcome to our FAQ page! Here, you'll find answers to the most common questions about our products. If you can't find what you're looking for, feel free to reach out to our support team for further assistance at info@hydrotechnz.com

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Product Related Queries

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Can I put other liquids in my bottle?

We recommend only filling your Hydrotech bottle with water. Other liquids such as juices or carbonated beverages can affect the electrolysis process and may damage the device.

How long will the hydrogen gas stay in the water after I complete a cycle?

Typically, hydrogen-infused water will remain effective 1-2 hours after a cycle is complete. For optimal benefits we recommend consuming it within 10-15 after infusion.

How does it put hydrogen in water?

Our Hydrotech bottle uses a process called electrolysis, where an electric current splits water molecules (H2O) into hydrogen (H2) and oxygen (O2). The hydrogen gas is then dissolved into the water, creating hydrogen-rich water.

Do I need to recharge my bottle?

Yes, our Hydrotech bottle is battery powered and needs to be charged via USB-C. We include a charging cable in every box.

If the bottle is cycled multiple times, does this increase the hydrogen level?

Yes, cycling the bottle multiple times can increase the hydrogen concentration slightly, however, 1 cycle will produce a significant level of hydrogen and repeated cycles could result in bottle damage.

Is it normal for my bottle to make a β€˜pop' sound when it opens?

Yes, it’s normal for your bottle to make a slight 'pop' sound when opened.Β this is simply a release of pressure caused by the hydrogen gas. When you hear a pop it's a good sign that you have the lid tightened correctly.

Is Hydrotech a New Zealand-based company?

Yes, Hydrotech is a New Zealand owned and operated company dedicated to producing high-quality hydrogen water bottles and promoting the benefits of hydrogen-infused water in Aotearoa.

I have seen cheaper bottles on the market; what’s the difference?

Cheaper alternatives use lower-quality materials that lack durability and effectiveness. Cheaper bottles often are often manufactured with thin fragile glass and less powerful ioniser bases which don't actually produce an effective level of hydrogen. Investing in Hydrotech is a quality guarantee to ensure better performance, longevity, and overall health.

The Spark Begins

With one press, the ioniser activates.

Electricity flows through platinum-coated plates, splitting water into hydrogen and oxygen using advanced SPE/PEM technology β€” the same systems used in medical-grade devices and hydrogen fuel cells.

Infusion in Motion

Over the next 3 minutes, billions of molecular hydrogen (Hβ‚‚) particles dissolve into your water. This ultra-fine gas is small enough to penetrate your cells, unlike any other antioxidant.

The transformation is invisible, but the science is in full effect.

The Bubble Bloom

Tiny streams of hydrogen rise visibly from the electrode plate β€” like watching energy being born. Each micro-bubble carries power far beyond its size, filled with pure, bio-available molecular hydrogen (H2).


This isnt fizz. This is fuel

Charge & Consume

After 3 minutes, your water is fully infused with bio-available hydrogen β€” now it’s time to drink. For best results, consume it within 15 minutes to take full advantage of peak hydrogen saturation and maximize absorption into your cells.

From the bottle to your body β€” at its most potent.

Cellular Reach

Within minutes, molecular hydrogen reaches your bloodstream. Clinical studies show it starts reducing oxidative stress, supporting energy production, and helping your cells repair and perform.

It doesn’t just hydrate. It helps restore balance at the source.

The Shift You Feel

With consistent daily use, most people feel a real difference within 7 days.

From focus to recovery and energy, it’s a steady shift happening at the cellular level as your body begins to restore balance from within.

Not a spike β€” a steady shift.

Certified for Safety & Quality

Every Hydrotech Hydrogen Water Bottle is independently tested and verified for compliance with international safety standards.

Our bottles are RoHS 2011/65/EU compliant and carry the CE mark, confirming they are free from restricted hazardous substances and safe for everyday use.

Certification No. B-R180919220, issued by Beide Compliance Laboratory on 11 September 2018, provides assurance that your bottle meets strict global regulations for both safety and environmental responsibility.

View certificate

Did you know?

60%

Of adults don't drink enough water, leading to dry skin & acne. Hydrogen water provides superior hydration at the cellular level, helping to combat dryness & improve skin clarity.

80%

Of skin ageing is caused by oxidative stress & UV exposure. Hydrogen water neutralises free radicals, reducing oxidative stress supporting youthful, healthy skin.

70%

Of the immune system is in the gut and oxidative stress disrupts gut microbiota. Hydrogen water acts as a powerful antioxidant - protecting gut bacteria and enhancing immune function.

5 Life-Changing Benefits You Won’t Get From Ordinary Water

Rooted in science, felt in daily lifeβ€”these five benefits support a healthier, more balanced you from the inside out.

01

Focus

Your brain is one of the most energy-demanding organs in the body β€” and even slight dehydration or oxidative stress can impact mental clarity, memory, and focus.

Hydrogen-rich water helps combat oxidative stress in the brain by neutralizing harmful free radicals. Studies suggest it can support improved cognitive performance, sharper attention, and better mental stamina by restoring cellular balance and promoting healthy blood flow.

For those chasing peak mental performance β€” this is a daily ritual that supports clarity from the inside out.

02

Antioxidant

Our bodies face constant damage from free radicals β€” unstable molecules that cause oxidative stress, leading to aging, inflammation, and disease. This stress is linked to nearly every major condition, including heart disease, cancer, and dementia.

Antioxidants help fight this damage β€” and research shows hydrogen may reduce both oxidative stress and inflammation, offering protection against a wide range of chronic health issues.

Adding hydrogen to your water could be a powerful step toward better long-term health.

03

Inflammation

Inflammation is a root cause of many serious diseases, from arthritis to heart disease and dementia. The promising news? Studies show hydrogen water can help reduce it.

Research has found hydrogen water can ease inflammation in the gut, lungs, liver, and even slow the progression of rheumatism β€” pointing to its broad potential in supporting inflammatory conditions.

04

Fat Metabolism & Diabetes

Drinking hydrogenated water can also improve the metabolism of fat and glucose even for people who have type 2 diabetes.

In one study done on rats, researchers found that treatment with hydrogen had a beneficial effect on obesity,Β cholesterol and fatty liver.

05

Bone & Muscle Strength

Drinking hydrogen-rich water can also help to support strong muscles and bones.

Research done on the benefits of hydrogen water suggests that the antioxidant nature of the water can help strengthen the bones and prevent bone loss which occurs when we age.Β 

Studies also show it can prevent a disease called osteopenia - a similar condition to osteoporosis which occurs when the mineral and protein contents of your bones are reduced.

01

Focus

Your brain is one of the most energy-demanding organs in the body β€” and even slight dehydration or oxidative stress can impact mental clarity, memory, and focus.

Hydrogen-rich water helps combat oxidative stress in the brain by neutralizing harmful free radicals. Studies suggest it can support improved cognitive performance, sharper attention, and better mental stamina by restoring cellular balance and promoting healthy blood flow.

For those chasing peak mental performance β€” this is a daily ritual that supports clarity from the inside out.

02

Antioxidant

Our bodies face constant damage from free radicals β€” unstable molecules that cause oxidative stress, leading to aging, inflammation, and disease. This stress is linked to nearly every major condition, including heart disease, cancer, and dementia.

Antioxidants help fight this damage β€” and research shows hydrogen may reduce both oxidative stress and inflammation, offering protection against a wide range of chronic health issues.

Adding hydrogen to your water could be a powerful step toward better long-term health.

03

Inflammation

Inflammation is a root cause of many serious diseases, from arthritis to heart disease and dementia. The promising news? Studies show hydrogen water can help reduce it.

Research has found hydrogen water can ease inflammation in the gut, lungs, liver, and even slow the progression of rheumatism β€” pointing to its broad potential in supporting inflammatory conditions.

04

Fat Metabolism & Diabetes

Drinking hydrogenated water can also improve the metabolism of fat and glucose even for people who have type 2 diabetes.

In one study done on rats, researchers found that treatment with hydrogen had a beneficial effect on obesity,Β cholesterol and fatty liver.

05

Bone & Muscle Strength

Drinking hydrogen-rich water can also help to support strong muscles and bones.

Research done on the benefits of hydrogen water suggests that the antioxidant nature of the water can help strengthen the bones and prevent bone loss which occurs when we age.Β 

Studies also show it can prevent a disease called osteopenia - a similar condition to osteoporosis which occurs when the mineral and protein contents of your bones are reduced.

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Want to Learn More?

We recommend diving deeper into the science β€” click below to explore the research.

Learn more
Love my hydrogen bottle…the water tastes so fresh and can feel the difference in my body. I feel that it supports better detoxification for my body and keeps my cells healthy and well. Would highly recommend for decreasing inflammation and overall well-being.

Rachael

Am a night shift worker of many years. From day 4 noticed the huge increase of energy for the whole shift. The other great benefit I have noticed is an increase in weight loss- an unexpected bonus. Water tastes great. Generally overall less bloating and calmer wellbeing. Great

Karen

Our first time trying hydrogen water. My husband is a very skeptical man. After drinking the hydrogen water for a week, he noticed that his body ache has lessened. Now he is a convert and drinks the hydrogen water everyday. Thank you Hydrotech for the amazing product. Highly recommended.

Chrissy

HYDROGEN-RICH WATER IS ADVANCED HYDRATION.