FAQs

Some physiological adaptations can begin to occur within a few days. However, measurable benefits such as increased red blood cell count typically become noticeable within two to four weeks of regular exposure. We recommend spending 8-11 hours per day in the altitude environment to maximise adaptations. Additional improvements, such as reduced resting heart rate and enhanced VO₂ max, are often seen over a period of 4 to 8 weeks.

Yes, most rooms can be retrofitted to become an altitude room. The installation is usually simpler than expected. It involves sealing the internal door with rubber draft strips and introducing altitude air through ducting connected to an air conditioning diffuser or vent. Our system integrates seamlessly with recirculating air conditioning setups, ensuring the environment remains comfortable and quiet. We also monitor oxygen levels using a sensor to maintain your desired altitude consistently.

Both methods provide unique benefits, but sleeping at altitude is often considered more effective for sustained physiological adaptations. Here’s why:

• Sleeping at Altitude: During sleep, your body has the time and energy to focus on adaptation. Continuous exposure to reduced oxygen levels stimulates erythropoietin (EPO) production, leading to increased red blood cell count, improved oxygen transport, and better cardiovascular efficiency. This can enhance endurance, VO₂ max, and overall recovery without compromising daily training intensity.

• Training at Altitude: Training in a hypoxic environment can provide an immediate boost to endurance and performance but may also limit the intensity at which you can train due to reduced oxygen availability. Over time, it can result in reduced workout quality if not carefully managed.

Many professional athletes use the “live high, train low” method – spending time sleeping at altitude for adaptation while training at lower altitudes to maintain intensity. For most people, sleeping at altitude is a sustainable way to gain long-term benefits without impacting training output.

We typically recommend a simulated altitude of 2,500-3,000 meters (8,200-9,800 feet) to stimulate physiological changes like increased red blood cell production. However, this can vary depending on individual goals and responses. Starting lower (around 1,500 meters) and gradually increasing altitude helps prevent sleep disturbances and allows for smoother acclimatisation.

While most people adapt well to sleeping at altitude, some may initially experience mild side effects, such as disrupted sleep, headaches, or fatigue, especially if the altitude level is increased too quickly. These symptoms typically subside within a week as the body acclimatises. We recommend starting at a moderate altitude (1,500-2,000 meters) and increasing gradually while monitoring recovery metrics like heart rate and blood oxygen levels.

Yes, altitude exposure can boost metabolism through increased energy expenditure and improved fat oxidation. Sleeping at altitude stimulates the body to use oxygen more efficiently, which can enhance metabolic adaptations and insulin sensitivity. This, combined with regular training and proper nutrition, can support weight loss and improved body composition over time.

The Box Altitude system uses an advanced oxygen sensor to constantly monitor the room’s oxygen concentration. The system automatically adjusts the altitude air flow to maintain the target altitude level. This ensures a safe, controlled environment that supports effective adaptation without compromising sleep quality.

It is free for any purchase of our altitude systems. For oxygen sensors and HEPA air filter, see the products page on our website for the latest pricing information.

Box Altitude system hardware has a two-year warranty that covers any manufacturing defects and system performance issues. For additional peace of mind, we also offer ongoing maintenance and support services to ensure your system operates optimally.

• Sleep Cloud System: The Sleep Cloud system can usually be set up within 1 to 2 hours. The system is designed to be portable and easy to install without professional help. Once the tent is assembled and connected to the altitude generator, it’s ready for immediate use.

• Altitude Room: An altitude room installation typically takes a full day, depending on the room size and complexity. The process involves sealing doors with rubber draft strips, connecting ducting, and integrating the altitude air system with an air conditioning diffuser or vent. A professional air conditioning or ventilation installer can handle this installation in a single day. Once completed, the system is calibrated to maintain your desired altitude level with continuous oxygen monitoring.