The cooler bed you didn't know you were allowed to want.
Zephyra draws a gentle current of air beneath your sheets, quietly carrying trapped heat away — so you wake rested, not drenched.
The sweat-freeze-repeat cycle
You drift off just fine. Then, sometime after 2am, you wake up drenched — so the covers come off. Minutes later you're cold, so they go back on. Then you overheat again. All night. Lighter blankets, cooling sheets, an open window, a lower thermostat — none of it reaches the real problem: the heat is trapped under your blanket, and an ordinary fan can't touch it.
Cool air, exactly where it's needed
Rests at the foot of the bed, nozzle between the sheets. Under a minute.
Step-less dial from a whisper to a full flush of cool air.
Trapped heat and moisture leave the bed. No 3am covers battle.
Zephyra moves your room's air to flush trapped heat — it doesn't refrigerate it.
Engineered for a cooler, quieter night
Step-less dial and status LED for the exact airflow you want.
Adjusts from low-profile frames to tall pillow-tops.
Interlocking tubes stay put — no wobble.
Runs quietly enough to sleep beside, all night.
Loved by hot sleepers
★★★★★ 4.8 out of 5
"Menopause made nights unbearable. First full week I've slept through in months."
Linda R. · verified buyer"My husband is a furnace. Two of these and we finally stopped fighting over the AC."
Dana M. · verified buyer"Quiet, easy to set up, and I stopped kicking the covers off at 2am. Wish I'd found it sooner."
Priya K. · verified buyerA more considered kind of cool
Made for hot nights
Zephyra is a comfort product, not a medical device.
Cooler sleep, entirely risk-free
- Adjustable under-sheet airflow + remote
- Buy a pair — one per side — and save
- 60-night sleep trial, love it or return it
- Complimentary, fast shipping
Questions, answered
Is it loud?
No — it's built to run quietly at sleep settings. Turn it up to pre-cool, then dial it down for the night.
Will it wake my partner?
The airflow stays under your sheets. Add a second and each side runs independently.
Does the air actually come out cold?
It isn't an AC — it moves your room's air to carry trapped heat and moisture out of the bed, which is what leaves you cooler and drier.
Will it fit my bed?
It adjusts to most bed heights and tucks discreetly at the foot.
What if it's not for me?
A 60-night trial. Return it for a full refund, no fuss.