Controlled atmospheres

Breath for life.

From protective shelters that keep the air safe, to hypoxic training that turns thin air into performance — Brizz4life is the evidence-based home for everything you breathe.

20+ yrs
studying air & the human body
2 modes
protection & performance
Brizz 1·2
altitude generator & mask
Application scenarios

Two worlds, one science of air

Whether the goal is sheltering from contaminated air or training the body to thrive on less oxygen, it comes down to precisely controlling the atmosphere you breathe.

Civil defence Civil defence shelter — protective structure concept

Civil defence shelter

Survival shelters, bomb shelters and fallout protection — for households and for industry facing chemical, technological or weather-driven hazards common across the US.

Bomb shelters Air-raid shelter Blast shelter Fallout shelter
Performance Hypoxia-based training — simulated altitude concept

Hypoxia-based training

Intermittent hypoxic training, simulated altitude and normobaric protocols — bringing the benefits of "live high, train low" to the gym, clinic and home.

Altitude training IHT Simulated altitude Normobaric hypoxia
Product Center

Brizz devices

From boosting athletic performance to enabling high-altitude adaptation and supporting rehabilitation, the multi-scenario adaptability of Brizz devices addresses the core needs of diverse user groups.

Brizz 1 — altitude generator device

Brizz 1 — Altitude generator

Draws in ambient air and reduces its oxygen level on demand, supplying hypoxic air to a tent, room or mask for precise, repeatable training.

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Brizz 2 — training mask system

Brizz 2 — Mask system

An instant simulated-altitude experience without tents or chambers — ideal for HIIT, strength and cardio, indoors or on the move.

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Research into air and the human body Hypoxic chamber in the laboratory Field use in real environments
About us

Two decades of studying what we breathe

For more than twenty years we have studied the effects of elevated carbon dioxide levels on the human body. This website provides evidence-based information on CO₂ and other airborne contaminants — explaining which air pollutants may pose health risks, and how their negative effects can be reduced or, in some cases, minimised altogether.

You can find more detailed information by visiting the section pages below.

Read more

Looking for devices and accessories?

Brizz4life.shop is our dedicated store for generators, masks, tents and shelter equipment.

Visit Brizz4life.shop