Box Altitude Sleep Cloud Altitude System

Transform your sleep into a powerful training tool – just like the world’s best endurance athletes. 

The Box Altitude Training Sleep Cloud System brings the recovery benefits of high-altitude adaptation directly to your bedroom.

This revolutionary sleep system simulates altitudes up to 9,842 feet while you rest, triggering physiological adaptations that enhance endurance performance without disrupting your daily training schedule.

Why Sleeping High, Training Low Works

Sleeping at altitude allows the body to produce a higher red blood cell count, thus boosting oxygen-enriched blood, which leads to increased physical performance. This passive adaptation process delivers the same performance benefits as active altitude training– improved VO2 max, enhanced oxygen efficiency, and increased endurance capacity – all while you recover from training.

The massive advantage of having this in your home is that you can train at your lower altitude without driving down the mountain. The increased oxygen density allows you to reach the pace or power your training demands. 

Sleep high, train low is the best of both worlds – adapt to altitude while you sleep, train in optimal conditions during the day. And, unlike being in the mountains, you can gradually dial up the altitude so you can adapt with much less sleep disturbance and other adverse reactions to suddenly going high. 

The Sleep Cloud Advantage

The Sleep Cloud features a comfortable King-sized tent engineered explicitly for overnight use.

The generator typically takes 1.5 hours to reach target altitude, ensuring optimal adaptation time throughout your sleep cycle. Ultra-quiet operation ensures undisturbed sleep while maintaining consistent altitude simulation all night long.

Use It Like the Pros

Simply dial in the altitude you wish to sleep at, and the system will maintain the set altitude all night.

The spacious tent design eliminates claustrophobic feelings while the app-based controller makes altitude adjustment effortless. Start at lower altitudes and gradually increase over weeks as your body adapts.

Setup Requirements

The whisper-quiet generator operates on standard 110-120V power.

Easy assembly requires no permanent installation, fitting seamlessly into most bedrooms with the four-poster tent design.

An Altitude Camp, at Home

Using a sleep high/train low protocol at an altitude of 5,900 feet increased hemoglobin mass by 3.1% after 2 weeks, and 3.0% after 3 weeks of exposure. Users typically see measurable improvements in endurance performance within 4-6 weeks of consistent use.

Sleep your way to superior endurance. The Box Altitude Sleep Cloud Altitude System turns every night into an altitude training camp.

The Feed HPT athlete Lauren Weeks had this to say:

"I moved from Salt Lake City to Las Vegas this year to be closer to family. I wanted to keep as many of the benefits I was getting from living at altitude as possible, so I ordered an altitude tent from Box Altitude. It was super easy to set up. And it is easy to take down when I want to come down again, leading into a big race. I also loved that the tent was big enough to cover the whole bed and high enough that I didn’t feel claustrophobic. Endurance athletes’ dream to have."

Rest high. Race faster.