Members refill all day. Give them something better.

Premium drinking water for premium gyms, yoga and pilates studios, certified with a badge members notice.

Premium Water Certified Gold Certified badge
A calm pilates studio with reformers

One of the most used spots in your gym

Members use it before, during and after their training.

In most gyms and studios, members refill their bottles before, during and after a session. The water point is one of the most used spots, and often one of the least thought about.

A K8 at the water point offers filtered, hydrogen-rich drinking water straight from the tap, instead of bottled water or a standard cooler.

Hydrogen-rich water has also found its way into elite sport. Since 2012, studies have been carried out with professional footballers, elite swimmers and other top athletes. With a K8, it comes straight from the tap at your water point.

For premium gyms, yoga and pilates studios, it is a visible upgrade members notice every day. The badge shows that you take every detail of their training seriously.

Different places, different water

Every location is different. The opportunity is the same.

Water is not the same everywhere. Depending on where your gym or studio is, the challenge looks different.

An alpine lake below snow-capped mountains

Where tap water is among the best

In some places, tap water meets some of the highest standards in the world. It is clean, safe and carefully controlled. Still, traces of medicine residues, pesticides and metals can be found. All within the limits, but not what you want to offer members who are more and more aware of what they drink. And in the end, it is still ordinary water.

A Mediterranean hotel above the sea

Where tap water is safe, but hard

In other places, tap water is safe to drink, but often hard and chlorinated. Members notice it in the taste of their water, coffee and tea, and feel it on their skin and hair after a shower. The result is often the same: many members still choose bottled water.

A tropical villa with a pool under palm trees

Where tap water is not safe to drink

In many places, members can't drink from the tap at all. So even the finest gyms and studios rely on bottled water. A beautiful gym or studio, with water from a bottle. It doesn't match the experience you have created. And in many cases, that is before we even talk about the plastic waste.

Whatever the quality of your tap water, there is a step beyond. Water that is not only clean, but hydrogen-rich with strong antioxidant properties, straight from the tap.

A glass of ionised water held up to the light

A water ioniser: more than a water filter

Why filtered water and premium water are not the same.

When gyms and studios look for better water, most start with a water filter. It makes sense. A filter removes what you don't want in the water and makes it cleaner. But the water itself stays the same. The pH stays the same, the minerals stay the same, and you always get one type of water. Some filters, like reverse osmosis, even remove the good minerals such as calcium and magnesium.

A water ioniser goes further. It starts the same way, by filtering the water through a multi-layer filter. Then the water flows along titanium plates coated with platinum, while a gentle electrical current passes through it. This process is called electrolysis. It splits the water into an alkaline part and an acidic part, and the natural minerals move mostly into the alkaline water. The water you drink.

Because electrolysis changes the pH, a water ioniser produces seven different types of water, from alkaline drinking water to strong water for cleaning. The types that matter most for your gym or studio are described below.

But the most special part is what is released during electrolysis: molecular hydrogen (H2). The smallest molecule that exists. And that is where it gets interesting.

Fine bubbles rising through clear water

Hydrogen: what makes this water premium

The smallest molecule, with a big role.

Hydrogen is the key difference between filtered water and water from a water ioniser.

Molecular hydrogen is the smallest molecule in existence, and one of the most researched antioxidants of the past two decades. What sets it apart in research is that it is selective: studies describe it targeting only the most harmful free radicals, and leaving the useful ones alone.

Ordinary water also contains hydrogen, but it is bound to oxygen. No filter can release it, and no bottle can hold it for long. Only through electrolysis is hydrogen set free and dissolved into the water, fresh from the tap.

You can see this in the water's oxidation-reduction potential (ORP). Tap and bottled water usually measure a positive ORP. Fresh water from the K8 measures a negative ORP, which anyone can check with a simple ORP meter.

Since Japanese researchers first described its effect in 2007, more than 1,000 scientific publications have followed, and universities around the world continue to study its role.

Want to read the research yourself? Visit the Molecular Hydrogen Institute.

Enagic: Japanese water technology

The company behind the systems.

The systems described on this page are made by Enagic, a Japanese company founded in 1974. Enagic produces every machine in its own factory in Japan, where each unit is tested before it leaves.

In Japan, water ionisers are officially recognised as medical devices for home use. No other type of water treatment device holds that status. Enagic is certified to international ISO standards for quality, medical devices and environmental management, and holds the Gold Seal of the Water Quality Association.

Today, Enagic systems are used in hundreds of thousands of homes, hotels and wellness environments around the world, with local offices and service in many countries.

Premium Water Certified works with two of Enagic's most advanced systems: the LeveLuk K8 for drinking water, and the Anespa DX for the shower.

ISO 13485 ISO 14001 ISO 9001 Gold standard seal DSA seal DSE seal Water Quality Association Gold Seal

Certified to ISO 9001, ISO 13485 and ISO 14001, and holder of the Gold Seal of the Water Quality Association.

The LeveLuk K8

Seven types of water, one tap

The LeveLuk K8, Enagic's most advanced water ioniser.

The K8 is Enagic's most advanced water ioniser. It connects to an existing tap. It filters the water, then ionises it along eight platinum-coated titanium plates. With one touch of a button, it gives you seven types of water. These are the ones that matter most for you:

The Anespa DX in a stone shower

The Anespa DX

The shower upgrade.

For properties that want to extend the experience to the shower, there is the Anespa DX. A mineral shower system that reduces chlorine and adds natural minerals to the shower water.

The result is a noticeably softer shower, gentler on skin and hair. Especially in places with hard or chlorinated water, members feel the difference right away. It turns a normal shower into a small spa moment, in the changing rooms after training.

Where it fits in your gym or studio

One system, many moments.

At the water point

A K8 where members refill their bottles, with a card that explains the water.

At the bar or reception

Drinking water, coffee and tea for members and guests.

In the changing rooms

The Anespa DX in the showers, for a softer mineral shower after training.

Ready to see what fits your gym or studio?

Apply for certification All options ↓

Seen before arrival. Noticed on arrival.

Your personalised badge, on a photo of your own property.

Once certified, you receive your badge together with ready-to-use texts, so you can share it everywhere they look.

Google and booking apps

Your badge on Google, ClassPass and the apps members use to book classes.

Your website and socials

On your website, Instagram and member emails, with ready-to-use texts.

In the gym

At the water point and in the changing rooms, with a card and QR code.

Found by a worldwide community

Every certified location appears on the Premium Water Map.

Enagic systems are used in hundreds of thousands of homes, hotels and wellness environments worldwide. Many K8 owners travel and look for places where they can find the same water.

The Premium Water Map brings all certified locations together, so they can find you. It is now in launch phase, and the first certified locations will be the first on the map.

See the map

Preview of the Premium Water Map

Certification levels

Every certification starts with drinking water.

Drinking Water Certified badge

Drinking Water Certified

Certified drinking water quality

Awarded to properties equipped with the LeveLuk K8, confirming that guests have access to filtered, hydrogen-rich and antioxidant drinking water directly from the tap.

Gold Certified badge

Gold Certified

Certified drinking and shower water quality

Awarded to properties equipped with both the LeveLuk K8 and the Anespa DX. Gold Certified represents the highest certification level within Premium Water Certified, confirming a complete approach to water quality, from the glass to the shower.

How certification works

A structured and guided certification process.

  1. Schedule a call

    A short conversation to find the right setup for your property.

  2. Install the systems

    Delivered worldwide and easy to install, with guidance and support where needed.

  3. Verification

    You share photos of your installation for a quick check.

  4. Get certified

    You receive your personalised badge on a photo of your property, ready to use online.

  5. Ongoing use

    A permanent solution that remains in place and supports your guests every day.

An investment for years

What it costs, and what it replaces.

A water ioniser is not something you replace after a few years. With proper maintenance, the K8 lasts 25 to 30 years. Spread over that time, it costs less per day than a single bottle of water. And it replaces much more than bottles: one system for drinking water, coffee and tea, cooking, washing produce and cleaning.

Europe

LeveLuk K8
€4,600
Anespa DX
€2,800

Indonesia

LeveLuk K8
Rp 58,010,000
Anespa DX
Rp 32,010,000

Prices are official Enagic retail prices, excluding tax and delivery, and may change over time. For prices in other countries, contact an Enagic distributor.

Certification

During the introduction, certification and all marketing materials are included at no extra cost. Certified properties become members of the association for an introductory €50 per year, including a yearly check and the option to update the photo behind your badge. Founding members keep this rate, with the first year included.

Warranty

Every system comes with official invoicing, registration with Enagic and the full manufacturer warranty: 5 years on the LeveLuk K8 and 3 years on the Anespa DX.

Maintenance

The K8 is easy to maintain. It can be cleaned in-house about once a month, depending on how much it is used. About once a year it receives a professional deep clean, or less often with lighter use. Filters are replaced periodically.

Pre-filtration

Depending on the local water, a pre-filter may be recommended to protect the system.

Frequently asked questions

Can the K8 handle many members?

The K8 makes water on demand, directly from the tap. For busy gyms we look at the best setup and number of systems in a consultation.

Is this only for luxury gyms?

It fits best with premium gyms, boutique fitness, yoga and pilates studios, where members value the details.

Is this the same as Kangen Water?

Kangen Water® is the name Enagic uses for the water produced by its water ionisers, including the LeveLuk K8. Premium Water Certified is an independent certification for properties that offer this water to their guests.

What does it cost?

The LeveLuk K8 is €4,600 and the Anespa DX €2,800 (official Enagic retail prices in Europe, excluding tax and delivery). During the introduction, certification and all marketing materials are included at no extra cost. Certified properties become members of the association for €50 per year.

How long does certification take?

Once your system is installed, you send a short application with photos. Each application is reviewed within 24 hours, after which you receive your personalised badge and marketing materials.

How much maintenance does the K8 need?

The K8 can be cleaned in-house about once a month, depending on use. About once a year it receives a professional deep clean, and filters are replaced periodically. With proper maintenance it lasts 25 to 30 years.

We already have a K8. Can we get certified?

Yes. You can apply directly for certification. Enagic distributors can also apply on behalf of their clients.

What is the difference between the two levels?

Drinking Water Certified requires the LeveLuk K8. Gold Certified, the highest level, requires both the LeveLuk K8 and the Anespa DX shower system.

Get certified

Choose the next step that fits your situation.

In contact with an Enagic distributor?

Your distributor can guide you through the full process, from the systems to installation and certification.

Looking for guidance?

A short consultation helps determine what fits your location, water conditions and certification level.

Schedule a consultation