
Official supplier to EF Pro Cycling
The Sleep Cloud goes over your own bed and simulates altitudes up to 4,000 m.
Book a free demo callA 20 minute video call.

Serious athletes go away to altitude camp for weeks. The Sleep Cloud brings altitude home, so you train as normal, have dinner with the family and go to bed at altitude.

The Sleep Cloud canopy stands over your Queen or King bed. An F10 or F20 altitude generator supplies the air and you set the altitude in the app. The Box Altitude Sensor inside checks it all night.

We show you the Sleep Cloud working, talk through your room and your training and help you choose the size and generator. There's no obligation.
Book a free demo callAbout 31 dB at the pillow, with the altitude generator placed away from the bed.
Your bed stays where it is and the frame goes up around it. The generator can sit outside the bedroom, with the air piped in. Then you pair it with the Box Altitude PRO app and set your altitude.
Endurance athletes who take their training seriously, from age groupers to pros. We'll tell you on the call if it's the right fit.
Box Altitude