Aqua vitalité

Ultra Long Lasting

Oxy-hydrogen Inhaler

Your Health Deserves
More Than Just
Big Numbers

Why 99.999% Matters

99.9% purity = 0.1% something else
99.99% purity = 0.01% something else
99.999% purity = 0.001% something else

With Soyoshi
99.999% pure hydrogen.
99.999% pure oxygen.
Nothing else.

FY900 front view

Long hours stress test
before leaving the factory

Proven
Durability36 hrs

FY900 side view

20,000 hrs

Lifespan of our
DuPont N117 membrane.

At 5 hours daily?
That's 10 years.
Still going.

Trusted by Professionals. Safety Assured

IECPSESGS
CertificationIEC 60601-1Japan PSEDual SGS
Why is it important?Hospital safety standard

Worry-free.
Day and night.
Japan's strict electrical safety

Passes the world's toughest tests.
Hydrogen & Oxygen Purity

Gas produced certified safe

Used by
Dialysis / Wellness Center

The choice of professionals who can't afford downtime

Supervised by
3rd Party

Manufacturing supervised by Orient Pharmaceuticals, Japan.

International Certification

The 2:1 Ratio of Brown's Gas

66% Hydrogen | 33% Oxygen

The exact formula used in clinical studies

Model FY900

Model FY450

Beyond the Specs

Our features

Machine with Smart TDS Monitor

Smart TDS Monitor

Real-time water quality tracking alerts you to avoid damage.

Exploded view of the membrane components

High Material Purity.
Stable Operation.
Ultra Long Lasting.

PEM Core | DuPont N117 SPE Membrane | Pure Titanium-Platinum

Where others use N115, Soyoshi spec N117—thicker, denser, scientifically superior.

No
Chlorine
No
Methane
No
Carbon
Monoxide

Why N117 > N115

ComponentStandard Machines (N115)Soyoshi FY900 (N117)The Difference
MembraneDuPont N115 (127 μm)DuPont N117 (183 μm)44% thicker. 2x lifespan.
ElectrodeBasic metal or thin coatingPure Titanium + PlatinumZero corrosion. Forever pure.
Lifespan5,000–6,000 hours20,000+ hoursYears more. Machine outlasts others.
Output StabilityDrops over timeFlat line. Always 99.999%.Same purity. All the time.

What Our User Said

Sarah

I was surprised how quiet it is. I run it while I sleep. No noise. No disturbance. Just pure peace.

David

My father has breathing issues for years. After using Soyoshi daily for 3 months, he sleeps better. He wakes up with more energy.

Michelle

I researched hydrogen machines for months. Compared so many brands. Soyoshi gave me the confidence to finally make a decision.

Specification

ModelFY900
Physical Specification
Dimension (HxLxW, mm)
355 x 200 x 275
Weight (kg)
10 kg
Rated VoltageAC 100–240 V
Rated Current50 / 60 Hz
Power240 W
Hydrogen Output600 ml / min
Oxygen Output300 ml / min
High Purity Hydrogen (H2)99.999%
High Purity Oxygen (O2)99.999%
Electrolysis LiquidDistilled Water
Manufacturing SupervisionOrient Pharmaceuticals Co., Ltd. (Japan)