Mild Hyperbaric Oxygen · Cryotherapy · Recovery

Engineered Recovery.
Elevated Living.

Premium hard-shell oxygen chambers and cryotherapy pods — medical-grade engineering, factory-direct value, delivered worldwide.

MaxBox.AI hard-shell hyperbaric oxygen chamber
Trusted by wellness studios, clinics & homes
10 ModelsChamber Line-up
1.3–1.5 ATAOperating Pressure
−145 °C CryoCryotherapy
CE · ISO CertifiedQuality System
The Collection

Ten flagship machines. One standard: excellence.

From compact home pods to four-seat business chambers and −145 °C cryotherapy — every unit is built in our own factory and tested before shipment.

Reference retail price, ex-works China. International quotation on request.

The Science

Why mild hyperbaric oxygen works

Four evidence-backed principles behind every chamber we build.

20%

Oxygen-hungry brain

Your brain is 2% of body weight yet consumes 20% of your oxygen. Every thought, heartbeat and breath runs on it.

Chronic

Quiet oxygen debt

Indoor living, stress and shallow breathing leave most people chronically under-oxygenated — long before symptoms show.

HIF-1

The 2019 Nobel pathway

Cells adapt to oxygen through HIF-1, the pathway honoured with the 2019 Nobel Prize in Physiology or Medicine.

1.5 ATA

Pressure does the work

Under mild pressure, plasma carries far more dissolved oxygen — reaching tissues ordinary breathing cannot.

Oxygen is the element of life

21%of the air you breathe is oxygen
20,000+breaths an adult takes every day
0.75 kgoxygen inhaled daily (70 kg adult)
−2% / −2.5%yearly drop in oxygen uptake after the twenties

Why modern bodies run low on oxygen

Unhealthy habits and relentless mental pressure are the main drivers of chronic, low-grade hypoxia in city life.

Poor dietSedentary living AgeingChronic stress IllnessDeclining air quality

Oxygen uptake declines with age

Men reach peak oxygen uptake at 18–20, women at 14–16 — then it falls by roughly 2% a year for men and 2.5% for women (Hemrnasen, 1973).

“Oxygen deficiency is the root of all disease.” — Dr. Hideyo Noguchi, Japanese physician

Pressure multiplies oxygen delivery

Under pressure, oxygen dissolves straight into blood plasma — beyond what red blood cells can carry — so it reaches tissue that ordinary breathing never fully supplies.

What chronic hypoxia does to the body

Cells & joints

Sodium-potassium imbalance and mineral deposits feed arthritis, cataracts, arterial stiffness and muscle cramps.

Brain

The brain burns over 20% of your oxygen. Shortage shows up as headaches, fatigue, poor memory and disturbed sleep.

Fluid retention

Hypoxia and oedema reinforce each other — swelling compresses small vessels and deepens the deficit.

Heart

Chest tightness, breathlessness, palpitations and arrhythmia — exhaustion that rest does not resolve.

Skin

Dryness, dull tone, loss of elasticity, fine lines and pigment spots — the visible face of poor tissue oxygenation.

Cellular age reversal — the Israel trial

In a 2019 prospective trial published in Aging, 35 adults aged 64+ completed 60 hyperbaric sessions over 90 days.

20%+telomere lengthening
−37%senescent cells
25 yrscellular age reversed

Who benefits most

Typical sub-health profiles that respond well to mild hyperbaric oxygen.

Brain fogTinnitusHeadaches & dizziness Visceral fatSleep debtInsomnia Stress & tensionAfter-drinking recoveryMemory decline

In the news

CCTV: hyperbaric oxygen explored as supportive therapy for COVID-19 pneumonia

Cristiano Ronaldo uses a home hyperbaric chamber for match recovery

PET scan shows brain metabolism gain in an Alzheimer’s patient after HBOT (LSU, 2019)

Quality

Certified. Tested. Traceable.

Quality management to ISO 13485, European CE conformity for electrical safety, EMC and hazardous substances, and a growing patent portfolio.

ISO13485

ISO 13485:2016

Quality management system covering the design, production and sale of hyperbaric oxygen chambers (GB/T 42061-2022 / ISO 13485:2016).

CELVD

CE · Low Voltage

Directive 2014/35/EU · EN 60335 series electrical safety.

CEEMC

CE · EMC

Directive 2014/30/EU · EN IEC 55014 series electromagnetic compatibility.

CERoHS

CE · RoHS

Directive 2011/65/EU · IEC 62321:2013 hazardous-substance control.

11

Patented engineering

Eleven invention, utility-model and design patents granted in 2022 alone — covering pressure control, safety valves and cabin structure.

Safety and comfort, by design

2.2 ATA

Burst-test margin

Pressure vessels validated well beyond rated load — burst tested to 2.2 ATA.

±2 kPa

Live pressure control

Rated pressure is monitored and adjustable through the whole session.

≤45 dB

Directed air flow

Engineered circulation keeps temperature and fresh air even inside the cabin.

93%

93% ± 3% oxygen

Imported molecular sieve with a dedicated drying system for stable purity and long service life.

Proven in the field

In service in wellness studios, clinics, hotels and private homes across 14+ cities — Beijing, Shanghai, Hangzhou, Suzhou, Tianjin, Ningbo, Chengdu, Qingdao, Guangzhou, Xiamen and beyond.

Contact

Let’s spec the right chamber for you

Tell us your use case — home, studio, clinic or sports facility — and our engineers will reply within one business day.

Email

Global sales & technical enquiries

✉  [email protected]
Shanghai Zhengxi Technology Co., Ltd.Room 122, 1st Floor, Building 1, No. 158 Shuanglian Road, Qingpu District, Shanghai, China

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