- Online only
-
MenuBack
-
RO systems
-
Faucets
-
Water dispensers
-
Water softeners
-
Dynamizers
-
Off-grid water
-
Water testing
-
Deals
-
-
Refurbished RO systems
Tested and inspected RO systems for pure water at a reduced price.
See offersRO system + water softener pack
Complete protection with an RO system and a water softener.
Get 15% offRO system + hydrogen water generator pack
Combine reverse osmosis water and hydrogen-rich water.
Get 15% off
-
-
- PRO
- RENTAL
FREE SHIPPING
On orders of €150 or more within mainland France 
(home products only)
Ships within 24 hours
+33 3 66 88 17 85
Call us Monday to Friday,
9:30 am–5 pm (Paris time)!
Email: contact@josmose.fr
H2-Ultra - Hydrogen Water Generator With Integrated Ultrafiltration
Hydrogen Water Dispensers
H2-Ultra: The hydrogen revolution meets ultrafiltration!
Introducing the H2-Ultra
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
A few essential explanations
Water is the most important element of a healthy, balanced diet. Dietitians and doctors around the world recommend at least two liters of water per day for adults.
Thanks to current research, we know how to combine the purest water with the effectiveness of hydrogen.
Why do we age?
Just like an apple or a banana in a fruit bowl, we oxidize. It is inevitable. Oxygen is essential for our bodies, but it leads to the production of free radicals, molecules that are missing an electron and restore their balance by stealing electrons from our cells, particularly our DNA. When a cell is oxidized by free radicals and its DNA is affected, it can die or reproduce with defects. Beyond the diseases, particularly cancers, that may then develop, this causes premature aging throughout our bodies, even if we only notice it on our skin.
What factors increase free radical production?
Free radical production is linked to what is known as oxidative stress, meaning all the small excesses in life:
- Alcohol
- Tobacco
- Contamination of all kinds (bacteria, viruses, pollution…)
- Too much sun
- Too much exercise
- Junk food
- Too much stress
- …
How can we address this?
If all dietitians recommend eating at least 5 servings of fruits and vegetables a day, it is not to support French agriculture. Fruits and vegetables contain large amounts of antioxidants, molecules saturated with electrons that can neutralize the free radicals we produce or ingest, allowing our cells to regenerate. This daily intake of antioxidants can be obtained from the hydrogen water produced by H2-Spark.
What is an antioxidant?
It is a molecule that reduces the destructive action of free radicals through a surplus of electrons and comes primarily from our diet.
How do antioxidants work?
Antioxidants can easily release the electron a free radical needs to restore its balance, preventing it from destroying a healthy cell.
What is a free radical?
It is an atom produced by oxidative stress that is missing an electron and tries to take one from our cells by oxidizing them.
How do free radicals work?
Free radicals seek to stabilize themselves by stealing an electron from stable molecules, causing their death or disease.
What is the H2-Ultra made of?
How the ultrafiltration membrane works
1.5 liters of hydrogen water produced by H2-Spark is equivalent to 40 carrots, 500 apples, or 700 bananas!
H2-Ultra technical specifications:
- Power consumption: 80W
- Hydrogen concentration: up to 1,000ppb
- ORP: -450 to -580mV
- Operating temperature: 5 to 40°C
- Operating pressure: 0 to 5 bars
- Max. flow rate: 1.3 l/min (requires a tank if connected to the Beastos RO system)
- Water type: municipal water
- Power supply: 100-240V / 50-60Hz
- Equipment weight: 4.5kg
The electrode has a service life of 3,000 hours of use with RO water. If the water is chlorinated or highly concentrated, this lifespan may be shorter. The electrode can be replaced on this premium model.
Other features:
3-in-1 hydrogenation module: the latest generation!
Hydrogen, a powerful antioxidant
Hydrogen is a highly effective, fast-acting antioxidant that neutralizes free radicals and protects our genes by preventing the oxidation of the proteins in our DNA and the lipids in our cell membranes.
Its health benefits have been examined in more than 400 research studies, which concluded that hydrogen water:
- Has natural anti-inflammatory properties
- Relieves muscle and joint pain
- Helps balance the body's acid-base relationship
- Improves skin conditions
- Increases energy, mental clarity, and attention
- Improves physical performance and reduces recovery time
- Improves blood circulation
- Supports metabolism and digestion.
A few excerpts from studies on hydrogen water…
1 – Studies on hydrogen and the brain
“Continuous consumption of hydrogen water reduces oxidative stress in the brain and prevents the decline
in learning and memory induced by stress caused by chronic physical restraint”.
Authors: Nagata, Nakashima - Kamihura, Mukami, Ohsawa, Ohta. Published in: Neuropsychopharmacology (Nature Publishing Group), 2009.
“Molecular hydrogen is an emerging therapeutic gas for neurodegeneration and other
diseases”.
Authors: Ohta, Ito, Ichihara, Masafumi Ito. Published in: Hindawi Publishing Corporation Oxidative Medicine Anocelular Longe- vitis, 2012.
“Hydrogen improves neuronal function by reducing hematoma barrier disruption in spasmodic hypertensive stroke in mice”.
Authors: Takeuchi, Nagatani, Otani, Nawashiro, Sugawara, Wada. Published in: Biomed Central Neuroscience, 2015.
2 – Studies on hydrogen and the heart
“Hydrogen-enriched water protects cardiac grafts and transplants against deterioration associated with inflammation”.
Authors: Noda, Twaka, Shigemura, Kawamura, Bermudez, Jrus. Published in: Transplant International, 2012.
3 – Studies on hydrogen and the skin
“Hydrogen water can prevent inflammation caused by U.V. and can modulate intrinsic skin aging and photoaging processes”.
Authors: Shin, Park, Nojima and others. Published in: Plus One, 2013.
“Hydrogen water supplied through a feeding tube to patients with pressure ulcers and its reconstruction of normal skin cells in vitro”.
Authors: Li, Kato, Matsouka and others. Published in: Medical Gas Research, 2013.
“Positive effects of hydrogen water on dinitrochlorobenzene-induced atopic dermatitis in
NC / NGA mice”.
Authors: Yoon, Easter Joy, Rosa.M, Coles and others. Published in: The Bio, Phrama, Bull, 2014.
Media coverage ...
Other scientific sources…
|
Hydrogen (H) is the smallest and lightest of all the elements in the periodic table. When ingested, it travels through the bloodstream to the mitochondria, the cells' energy production centers, and enters the nucleus, where DNA is located. Once there, it significantly reduces free radicals, molecules responsible for inflammation and linked to premature skin aging and cancers. Source: Medical Gas Research journal, published in 2013. |
|
|
“ ‘Good water’ is water with antioxidant properties. There are purifiers that ionize and create this type of water (antioxidant water) through electrolysis (...) When electrolysis occurs, active hydrogen is produced, helping eliminate excess free radicals from the body. ” Source: “The Enzyme Factor” by Hiromi Shinya |
|
|
“ I have never been so excited about a substance. 15 minutes after drinking hydrogen water, I observe a 10% increase in my NADH levels, a compound our bodies produce to energize all our cells. The mental clarity you get is phenomenal. ” Source: Dermatologist and scientist Dr. Nicholas Perricone |
Hydrogen water FAQ
1/ What are the benefits of drinking hydrogen water?
The antioxidant effect of hydrogen water helps eliminate free radicals and reduces oxidative stress, a cause of aging and many diseases.
How much hydrogen water is recommended each day?
Ideally, between 1 and 3 liters between meals.
2/ Can you cook with hydrogen water?
Hydrogen is quickly lost when water is heated, so cooking with hydrogen water has no particular health effect.
3/ Can hydrogen be added to any type of water?
The purer the water, the stronger the antioxidant effect, so we recommend supplying the unit with water that has a very low mineral content, ideally filtered by reverse osmosis.
4/ Can hydrogen be added to other beverages?
No, hydrolysis only works with water.
5/ What does hydrogen water taste like?
Hydrogen water has no taste, odor, or color.
6/ Is the H2-Spark a water purifier?
The H2-Spark unit is equipped with an activated carbon filter cartridge to remove chlorine, taste, and odors, as well as an ultrafiltration membrane to remove bacteria and viruses. The equipment therefore has an integrated filtration system, but it does not replace an RO system.
7/ How long can you store hydrogen water?
Hydrogen evaporates within 1 to 2 hours in a glass or open container. If kept in a closed container filled to the brim in the refrigerator, hydrogen water can be stored for several days.
8/ Can you skip fruits and vegetables when drinking hydrogen water?
Strictly from an antioxidant perspective, yes, but this is not recommended because fruits and vegetables also provide many vitamins and fiber that support digestion.







