3:00 AM
Already tried Opened the window Cold shower Duvet on the floor Old fan on full
When it is too hot to sleep

Can't Sleep in the Heat? Here Is Why You're Lying Awake

It is 1am. The room is stuffy, the sheets feel damp, and you have work in six hours. Here are the five reasons the heat is wrecking your sleep, and the one fix that works.

See the Fix

You are exhausted. You have been in bed for two hours. And you are still wide awake, staring at the ceiling, listening to yourself breathe in a room that just will not cool down.

It is not in your head, and it is not just bad luck. A hot bedroom physically stops you falling asleep. Your body has to drop its core temperature to drift off, and a stuffy room blocks it from happening.

Here are the five reasons you keep lying awake when it is warm, and what finally fixes it.

1

Your Bedroom Holds the Day's Heat Long After Dark

Heat rises and gets trapped upstairs, so bedrooms stay warm long after the rest of the house has cooled. You go to bed in a room that is still holding the afternoon sun.

26°C at midnight

Sleep experts say the ideal bedroom sits around 16 to 18°C. Most UK bedrooms in summer are nowhere near that once the sun has been on them all day.

2

Opening the Window Barely Helps

It feels like the obvious move, so you crack the window and wait for a breeze that never really comes. What you let in instead is everything that keeps you awake.

🌡️
Warm, still air
On a muggy night there is no breeze to actually move it.
🔊
Street noise
Traffic, neighbours and early birds, right by your pillow.
🐝
Bugs and pollen
An open window in summer invites both straight in.
3

You Finally Drop Off, Then Wake at 3am Drenched

Even if you get to sleep, the heat does not let you stay there. You surface again and again, kick the duvet off, flip the pillow to the cool side, and watch the clock.

11pm
You finally drift off, later than you wanted.
1am
Too warm. Duvet off, then half on, then off again.
3am
Wide awake and a little clammy, willing yourself back to sleep.
5am
The room finally cools, just as the alarm gets close.
4

Your Old Fan Is Either Too Loud or Useless

So you dig out a fan. And you land on the same problem everyone does. It either rattles and hums all night, or it just pushes the same warm air around the room without cooling anything.

📢
Too loud to sleep
A droning, rattling motor that keeps you on the edge of waking.
♻️
Just moves warm air
A weak fan stirs the heat around rather than cooling the room.
5

One Bad Night Turns Into a Rough Week

Poor sleep does not stay in the bedroom. It follows you into the next day, and the one after that, especially when the warm spell sticks around.

Groggy and short-fused

Foggy mornings, low patience, more coffee, restless kids waking the whole house. A few hot nights in a row and everyone feels it.

The Fix

What Thousands of British Homes Use to Sleep Through the Heat

You do not need to rip out walls or buy noisy air con. You need to cool the room quietly, and keep it cool, without a sound that keeps you up.

1

Whisper Quiet, Built for Sleep

Twice as quiet as the previous model, with a dedicated sleep mode that dims the display and drops to the gentlest setting. Quiet enough that you forget it is on.

2

Cools the Whole Room, Not Just Your Face

40% more powerful airflow than the previous model, with wide oscillation that moves cool air across the whole bedroom rather than one warm spot.

3

Set the Timer and Drift Off

A 1 to 9 hour timer means it can run while you fall asleep and switch itself off later, so you are not woken by it and not running it all night for nothing.

4

Bladeless and Safe

No exposed blades, so it is safe around kids and pets, and there is nothing to rattle or click in the dark. One wipe and it is clean.

5

One Unit, All Year Round

It cools through summer and warms through winter, with a built-in thermostat and an A plus energy rating, so the bedroom stays comfortable without the bill climbing.

Vortex Air Pro Plus bladeless fan in a bedroom

The Vortex Air™ Pro Plus

The bladeless hot and cool fan that is quiet enough to sleep through and powerful enough to cool the whole room.

£139.99 £159.99 Save £20
Cool Your Bedroom Tonight

or 3 payments of £46.66 with Klarna

Why So Many British Homes Made the Switch

Rated Excellent on Trustpilot Trusted by over 1 million UK homes As seen on Channel 5 Sold out 3 times last summer
Vortex Air Pro Plus bladeless hot and cool fan

Cool, Quiet, and Finally Asleep

Set it by the bed, set the timer, and let the room cool while you drift off. The fan that thousands of British homes rely on to sleep through the heat.

£139.99 £159.99 Save £20
Get Your Pro Plus

or 3 payments of £46.66 with Klarna. Buy 2 and save 20%.

Free UK Next Day Delivery 30 Day Money Back 2 Year Warranty