How Altitude Generators Work

Altitude generators typically use nitrogen separation technology to reduce oxygen levels in the air.

The system pulls ambient air through a filtration and separation process that produces air with a lower oxygen concentration.

This hypoxic air is then delivered through tubing to:

• altitude sleeping tents
  
  

• exercise chambers
  
  

• altitude masks
  
  

• hypoxic training rooms.
  
  

By adjusting the oxygen concentration, users can simulate different altitude levels depending on their training goals.

Why Athletes Use Altitude Generators

Altitude generators allow athletes to incorporate altitude exposure into structured training programs.

Endurance performance

Altitude exposure is widely used in endurance sports to support aerobic training adaptations.

Expedition preparation

Mountaineers often use altitude generators before expeditions to begin acclimatisation.

Controlled altitude simulation

Athletes can adjust the simulated altitude to match specific training protocols.

Convenient altitude training

Hypoxic environments can be created at home or in training facilities.

Altitude Generator vs Altitude Mask

Altitude masks are sometimes marketed as altitude training tools, but they function differently from altitude generators.

Altitude masks

Altitude masks restrict airflow, making breathing more difficult.
However, they do not change the oxygen concentration of the air.

Altitude generators

Altitude generators reduce the actual oxygen level in the air, creating a true simulated altitude environment.

This allows athletes to replicate the physiological conditions associated with altitude exposure.

Applications of Altitude Generators

Altitude generators can be used across a variety of training environments.

Altitude sleeping systems

The most common use is delivering hypoxic air to altitude sleeping tents for overnight exposure.

Exercise altitude systems

Hypoxic air can also be delivered during exercise sessions to simulate altitude training environments.

Sports performance centres

Many training facilities use altitude generators to support endurance training and research.

Expedition preparation

Climbers preparing for high-altitude expeditions often use altitude generators to begin acclimatisation before travel.

RedCel Altitude Generators

RedCel altitude generators are designed to deliver reliable hypoxic environments for athletes and performance facilities.

Key features include:

• adjustable altitude simulation
  
  

• precision oxygen concentration control
  
  

• durable construction for regular training use
  
  

• compatibility with sleeping tents and training environments
  
  

• systems suitable for both home and professional use.
  
  

RedCel altitude generators form the foundation of our altitude training systems, allowing athletes and explorers to integrate altitude exposure into their training programs.

Frequently Asked Questions

What altitude can an altitude generator simulate?

Most altitude generators can simulate altitudes between 1,500m and 4,000m, depending on the system configuration.

How long should altitude exposure last?

Many athletes aim for 6–10 hours of overnight exposure during altitude training blocks.

Can altitude generators be used at home?

Yes. Many altitude systems are designed specifically for home training environments.

Do altitude generators really work?

Simulated altitude environments are widely used in endurance sport and research to study the physiological effects of hypoxia.

Explore RedCel Altitude Generators

RedCel develops altitude systems designed for athletes, explorers, and performance laboratories seeking to train beyond sea level limitations.

Explore RedCel altitude generators and build your own simulated altitude training environment.

View RedCel Altitude Systems →