Best for
You want a dedicated hydrogen-water machine and already have suitable purified source water.
The setup needs a 223 × 476 mm counter footprint, room behind the machine for the removable tank, a power point and regular tank cleaning.
Hydrogen water machines · Singapore
Hydrogen water in Singapore, explained.
Compare the different machine types, the water they need, how hydrogen is measured and what cleaning is involved.
Price
SGD 3,988.00
Source tank
3 L
Plumbing
None
Warranty
24 months
Is Hhuhu right for you?
A dedicated countertop hydrogen-water machine.
Hhuhu suits households with compatible purified source water, sufficient counter space and a preference for preparing hydrogen water at home.
Choose another option if
You need filtration, hot or cold dispensing, or a portable bottle for smaller servings.
A purifier, temperature dispenser or portable bottle will fit better when one of those functions matters more.
Machine types
Types of hydrogen water machines.
Portable bottles, connected ionisers and dedicated countertop machines differ in capacity, source water, preparation and measurement methods.
01
Portable bottle or tablet
Bottles and tablets suit smaller batches and travel. Compare drinking volume, preparation time, refill cost and measured dissolved-H₂ output.
Best when portability matters more than family-scale preparation.
02
Purifier or ioniser
Some connected appliances combine filtration, hydrogen generation or higher-pH water in one system. Compare the functions and measured output together.
Best when the appliance also needs to own filtration or dispensing.
03
Dedicated countertop machine
Hhuhu uses a removable source tank and prepares hydrogen-enriched water on demand. It needs compatible purified water from another source.
Best for a dedicated countertop hydrogen-water appliance.
Hydrogen measurements
How to compare hydrogen levels.
Hhuhu's headline figure combines dissolved and bubble forms. For a direct product comparison, use dissolved-H₂ readings taken under equivalent test conditions.
01
What was measured?
Dissolved H₂ in mg/L or ppm is different from total generated gas, gas volume, bubble count or a combined dissolved-plus-bubble figure.
02
Where and when?
The most relevant reading is taken at the point of drinking after a real dispense cycle, with source water, temperature and elapsed time stated.
03
How was it tested?
The most useful reports identify the method, calibration, exact model, sample conditions and repeat runs.
04
Is it a proxy?
Direct dissolved-H₂ measurement is more useful for comparison than ORP or visible bubble count.
Research summary
What hydrogen-water research says.
A 2024 systematic review brought together 25 human studies and described an emerging field that still needs larger, more rigorous trials. It is category research rather than a test of Hhuhu itself.
Results depend on the protocol
Devices, concentration, intake, participants and outcomes vary across studies, so the protocol matters when reading a result.
Read the systematic reviewWhat GRAS status means
FDA GRN 520 covers an intended ingredient use for hydrogen gas in beverages. Product performance and medical claims are assessed separately.
Read FDA GRN 520How Hhuhu works
A refillable 3-litre countertop machine.
Hhuhu does one specialist job. It uses compatible purified source water, generates hydrogen-enriched water and dispenses a glass on demand.
Hhuhu Hydrogen Milker · MK001
The facts that shape daily use.
SGD 3,988.00
- Purpose
- Hydrogen enrichment
- Source tank
- 3,000 ml · removable
- Source water
- Purified, distilled or RO
- Operating TDS
- ≤5
- Water temperature
- Room temperature only
- Dispense cycle
- Stops after about 15 seconds
- Plumbing
- None · refill the rear tank
- Power
- 100–240 V · 200 W
- Dimensions (W × H × D)
- 223 × 326 × 476 mm
- Weight
- Under 9 kg
- Warranty
- 24 months
- Replacement filter
- None
Source-water requirements
Use compatible purified water.
Hhuhu is designed for purified, distilled or RO source water at low TDS and requires that compatible source before use.
01
Start with a compatible source
Use purified, distilled or RO water with TDS of 5 or below.
02
Fill the rear 3 L tank
No plumbing is needed, but the tank needs access for refilling, removal and fortnightly cleaning.
03
Dispense and drink promptly
A cycle stops after about 15 seconds. Hydrogen escapes over time, so point-of-drinking measurement matters.
The Singapore setup requires purified source water with TDS of 5 or below.
Cleaning, warranty & service
Regular cleaning and local support.
Hhuhu has no replacement filter and carries a 24-month warranty. Clean the removable tank every two weeks and follow the supplied care guidance.
Tank care
Every two weeks
Wash the removable tank with mild detergent, rinse thoroughly and let it air-dry before reinstalling.
Maintenance
No scheduled filter
There is no replacement filter. Routine care centres on the tank, with Velta Singapore available for inspection or service.
Warranty
24 months
Hhuhu carries a 24-month warranty with support through Velta Singapore.
Frequently asked questions
Hydrogen water machine FAQs.
01Is a hydrogen water machine a water purifier?
+
Not necessarily. Hhuhu is not a purifier: it requires compatible purified, distilled or RO source water. Other products may combine filtration, ionisation and hydrogen generation, so check the exact jobs performed rather than relying on the category name.
02What does Hhuhu's over 10,000 ppm figure mean?
+
It is a combined dissolved-plus-bubble figure, not a direct dissolved-H₂ concentration. Compare machines using like-for-like measurements and methods.
03Does the milky-white appearance prove the concentration?
+
The temporary appearance comes from suspended micro- and nano-sized bubbles and fades as gas is released. Dissolved-H₂ concentration is measured separately.
04Can I fill Hhuhu with Singapore tap water?
+
No. Hhuhu is designed for purified, distilled or RO water with TDS of 5 or below.
05How much hydrogen water should someone drink?
+
There is no generally accepted clinical dose for healthy consumers. Research protocols use different products, concentrations, quantities and populations, so a study intake should not be converted into a universal recommendation.
06Does hydrogen water prevent or treat disease?
+
It is not an established treatment. Human research is early and varied, and findings from a study formulation cannot automatically be transferred to Hhuhu or another consumer machine. Medical decisions belong with a qualified clinician.
07Does Hhuhu need filters or plumbing?
+
It does not need plumbing and has no scheduled consumable filter. The removable tank still needs regular cleaning, and powered or water-contact components can require inspection or service.
Related guides
Learn more about hydrogen water.
Hhuhu
Hhuhu Hydrogen Milker
See the current price, source-water requirements, daily steps, specifications and documents for MK001.
View product
Research guide
What is hydrogen water?
Understand dissolved H₂, human research, measurement, FDA wording and a complete buyer checklist.
Read guide
Category distinction
Alkaline vs hydrogen water
pH, ionisation and molecular hydrogen are separate measures when comparing appliances.
Read guide
Hydrogen water
View Hhuhu.
See the source-water requirement, counter footprint, daily steps, specifications and current Singapore price.