
How It Works
Your body cools through two channels. Reva Air targets both.
Channel 1
Convective cooling
Blood floods to your skin surface during a flash to radiate heat outward. Moving cold air across that surface pulls heat away from your body up to five times faster than still air. That’s the difference between a breeze and a fan. It’s why Reva’s directed airflow matters.
Channel 2
Evaporative cooling
Sweat evaporating off your skin is your body’s most powerful cooling tool, but only if air is moving. Still air saturates quickly. Directed airflow keeps evaporation running at full speed, which is why moving air works with your body’s process instead of leaving it stalled.
The Feedback Loop
The faster your body cools, the faster it gets the signal to stand down.
That instant relief when cool air hits your skin isn't just in your head. Skin temperature is one of the signals your body uses to know when a hot flash is passing. Reva Air delivers 61 °F/16 °C airflow exactly where that signal starts.
See what Reva did for women like you
Questions you actually have
Yes. 61 °F/16 °C cold air directed at your chest and neck. Most fans just move warm air around. This generates actual cold air and moves it to where a flash concentrates. That’s the difference.
It runs under 30dB on the first speed setting. That’s quieter than the office around you.
Never. It clips to your waistband. Both hands stay completely free. Your coffee stays in your hand. Your bag stays on your shoulder. You just keep going.
No. The brushless motor runs quietly enough that it does not generate meaningful heat. After 30 minutes of use it stays cool to the touch. The airflow goes outward, away from your body, so what you feel is always cold air leaving, not heat building up.
The LED display shows charge 0 to 100% at all times. You see it dropping before it becomes a problem. A full charge gives you up to 8 hours. You will not be caught off guard.
Everything else you tried used passive cooling. Static cold that sits still. Your body needs moving air to complete its own cooling process. Without it, the flash drags on.
Reva Air moves 61 °F/16 °C cold air at your chest and neck the moment it fires. It works with your body, not around it. And if it still does not work for you: 30 days, full refund. We do not deserve your money if it does not.