Koolura

Powerful, silent cooling in just 30 seconds

Koolura replaces your bulky air conditioner with a compact, bladeless device that needs no installation. Plug it in, pick a mode, and the cool air arrives. Without the energy bill going through the roof.

Cools in 30 seconds
Up to 90% energy savings
12 hours cordless
Quiet: under 28 dB
Free UK delivery 30-day guarantee Secure payment
4.7 / 5 Over 1,012 verified reviews
-70%
Launch
offer

Why choose Koolura?

-90% on the bill

Compared with a standard wall-mounted air conditioner

3 cooling modes

Gentle, mid or turbo to suit how you feel

No installation

Unbox it, plug it in, and it works

30 days to try

Refunded with no questions asked

Were you struggling with the heat in your bedroom or office this summer? Were you already dreading the next energy bill after a two-week heatwave? Koolura was built for exactly that situation. It is a compact device you can place anywhere, producing noticeably cool air in less than a minute, with no annoying noise and no need to drill into a wall. No installation, no engineer call-out, no big budget. Just instant comfort.

Let’s be honest: traditional fans don’t cool, they simply move warm air around. Split air conditioning units, on the other hand, demand installation, a sizeable budget and pile up your energy bill every summer. Koolura takes a third path: a next generation portable cooler, powered by our in-house CoolCore™ technology.

In practical terms, the device draws in the surrounding air, channels it through a compact cooling chamber, then releases it several degrees colder. It is not a stream of warm air: it is a crisp, fresh flow, directed exactly where you need it. At the desk while working from home, on the bedside table to sleep, beside the sofa in front of the TV.

The whole thing is completely portable. No refrigerant gas, no special connection, no exhaust hose poking out of the window. A USB-C cable, an internal battery that lasts up to 12 hours, and a format that slips into any bag.

Who is Koolura really for?

We designed Koolura for people who don’t want to invest in a heavy air conditioning system but are fed up with sweating. Renters in flats, who can’t alter the installation. Remote workers, who spend their days in the same sun-drenched room. Parents, who want a device with no spinning blades for the children’s bedroom. Older adults, particularly sensitive to heat peaks.

In use, it works wonders in personal spaces of up to 25 m². For the office, bedroom, living room, kitchen, conservatory or even the bathroom. You move it from one room to another in less than five seconds, with no extension lead needed, since it has its own battery.

What makes Koolura so different

Four engineering choices that completely change the experience.

Patented CoolCore™ technology

Where a traditional fan simply moves the surrounding air, CoolCore™ uses a compact cooling core to actively lower the temperature of the airflow. You feel the difference straight away: it is not wind, it is cold.

Proprietary tech

Bladeless tower, completely safe

No spinning blades. The air flows through a secure internal duct, making Koolura completely safe for children, pets and curious fingers. A real relief when the device runs all night in the bedroom.

Child-safe design

Up to 12 hours on battery

Plugged in or completely cordless, Koolura lasts a full day on a single charge. From office to bedroom, from living room to terrace, with no need to hunt for a free socket every time you move it.

Cordless via USB-C

Ultra-quiet brushless motor

The brushless motor drastically reduces vibrations and noise. Result: less than 28 dB in night mode, the equivalent of a whisper. You’ll forget it’s on within a few minutes, even while sleeping or watching a film.

Under 28 dB

How does Koolura cool so fast?

The secret comes down to three elements: a CoolCore™ cooling core, a high-efficiency brushless motor and an optimised air duct. The surrounding air enters from the back, passes through the cooling chamber, then exits through the front outlet several degrees cooler. All within a few seconds.

No bulky refrigeration circuit, no gas, no heavy maintenance. The device consumes a fraction of what a standard air conditioner uses, without compromising on the feeling of coolness.

“Koolura is not an upgraded fan. It is a true portable cooler, reimagined for modern flats and mobile lifestyles.”
Koolura engineering team

Internal testing has shown an average temperature drop of 5 to 8 °C at the device outlet compared with the surrounding air, in less than a minute. For an office or a bedroom, that is exactly the difference between “uncomfortable” and “perfect”.

Cool air in 3 steps

Really three steps. No manual to wade through, no connection to set up.

Plug Koolura into USB-C 1

Plug it in (or don’t)

USB-C cable into any socket, phone charger or laptop. Or use the built-in battery. You choose.

Choose Koolura cooling mode 2

Pick a mode

Gentle for night, mid for the office, turbo when you come back from a scorching day outside. One single button on the front.

Enjoy Koolura cool air 3

Enjoy the cool air

Within 30 seconds you feel the difference. Place it, forget it, enjoy. No settings to fiddle with.

Why so many customers are replacing their air conditioner?

An honest face-off between Koolura and a traditional wall-mounted air conditioner.

Traditional AC
Koolura
Installation required
No spinning blades
Runs without mains power
Quiet (< 30 dB)
Energy efficient
Movable from room to room

Koolura in real life

At the office, in the bedroom, on the patio. Every room becomes comfortable.

Cool air in 30 seconds
3 cooling modes
A lighter energy bill

What you gain every day

Comfort as soon as the sun is out. No more waiting for the room to cool down on its own at night. Koolura gives you an instant pocket of cool air right where you sit. You work more efficiently, sleep better, recover faster after exercise.

Real savings. Where a wall-mounted unit pushes the energy bill up by hundreds of pounds every summer, Koolura runs on power consumption comparable with a small LED lamp. The difference shows up on the bill from the first month.

Freedom. You take it to the office, in the car on a long trip, camping, to the hotel on holiday. Wherever the heat follows you, you’ve got your solution in your bag.

Peace of mind. No exposed blades, no gas, no fire risk like some cheap fans. Koolura has been tested to current European standards and certified for continuous household use.

Our usage tips

To get the best out of your Koolura, place it about 1 to 1.5 m away from you, in line with the airflow. That is the sweet spot to feel the coolness without too direct a draught on the skin.

At night, we recommend the gentle mode with the built-in timer. You fall asleep in a cooled bedroom, and the device switches itself off once the temperature has stabilised.

During intense heatwaves, don’t hesitate to combine Koolura with a blackout curtain. Cutting external heat gain multiplies the cooler’s efficiency.

Tip: to boost the effect, slip an ice cube tray into the slot at the back. The cold sensation is almost immediate.

Safety and precautions

Koolura is designed for safe household use. The absence of spinning blades removes any injury risk. The housing is made of flame-retardant material, compliant with current European standards.

It runs on USB-C 5 V, making it compatible with all standard chargers and power banks. To keep the internal battery healthy, we suggest letting it run down to 20% once a month rather than leaving it permanently plugged in.

Why Koolura is ranked #1 in the UK?

Over 1,012 verified reviews, an average rating of 4.7/5, more than 8,000 customers across the last season, and an English-speaking support team that replies within 24 working hours. The brand sticks to transparency: no inflated claims, no made-up marketing numbers, just a product that works and after-sales support you can rely on.

The 30-day satisfaction or money-back guarantee covers your order with no conditions. You test the device at home in your real conditions, then decide whether to keep it.

Where to order Koolura at the best price?

To take advantage of the official prices and the launch offer, we strongly recommend ordering only on this official website. You avoid marketplace copies and benefit from English-speaking customer support as well as the full manufacturer’s warranty.

Multipacks deliver real savings of up to 70% per unit, and delivery is free across the UK within 3 to 5 working days.

Choose your Koolura pack

The more you take, the more the unit price drops. A perfect opportunity to equip several rooms or to give a Koolura to a loved one.

1 Koolura
1 Koolura
-27%
Was £109.95
£79.95
per unit
Total: £79.95
Order
2 Koolura
2 Koolura
Popular -45%
Was £219.90
£59.95
per unit
Total: £119.90
Order
Best value
3 Koolura
3 Koolura
-55%
Was £329.85
£49.95
per unit
Total: £149.85
Order
4 Koolura
4 Koolura
-64%
Was £439.80
£39.95
per unit
Total: £159.80
Order

Why our customers love Koolura

A handful of feedback among the 1,000+ reviews left by our UK customers.

Avatar April
April M.
London · 12 June 2026

My flat is in the loft, it was getting unbearable in summer. I tested Koolura on turbo during the heatwave, and I finally sleep through the night. I can’t imagine going back to standard fans.

Verified purchase
Avatar Belinda
Belinda T.
Manchester · 28 May 2026

I was worried it would be a gimmick. In reality, I move it from my office to the bedroom every evening with no fuss. And my energy bill has barely moved. Genuinely above expectations.

Verified purchase
Avatar Timothy
Timothy J.
Bristol · 4 July 2026

Working from home in the loft, south-facing. It was brutal. With Koolura on my desk, I keep going all day without breaks. The silence is genuinely impressive.

Verified purchase
Avatar Estelle
Estelle R.
Edinburgh · 2 June 2026

I went for the 3 pack, one for each bedroom. My kids love it (and so do I). The fact that there are no blades reassured me completely. Plus a very responsive customer service.

Verified purchase
Avatar William
William P.
Birmingham · 19 June 2026

Surviving Birmingham summer without AC is tough. Koolura is no substitute for a real air con, but on the sofa or at the desk it absolutely does the job. And the consumption is laughable.

Verified purchase
Avatar Janie
Janie L.
Glasgow · 8 July 2026

My mum is 74 and copes badly with heat. I gave her a Koolura for her birthday, she’s thrilled: easy to use, quiet, she can carry it herself. In short: perfect.

Verified purchase

Your questions, our answers

Everything customers ask us the most about Koolura.

Koolura is optimised for personal spaces: desk, bedroom, sofa corner, covered terrace. You feel the coolness within about 2 metres around the device, which is perfect for individual use.

To cool a larger open-plan living room, many customers use two Koolura placed diagonally, which comfortably covers up to 25 m².

Strictly no installation. You unbox it, plug it in via USB-C (or use its battery), press the button on the front and that is it.

No hose, no connection, no manual to wade through. A child could start it up.

Koolura runs on USB-C 5V, with a consumption comparable to a small LED lamp. Used on average 8 hours a day for the whole summer, it adds up to just a few pounds on your annual bill.

For context, a traditional wall-mounted air conditioner uses 50 to 100 times more.

In gentle mode, Koolura measures under 28 dB, equivalent to a whisper. Most of our customers say they no longer notice it after a few minutes.

The brushless motor has no rubbing brushes, so no parasitic vibration. Ideal for children’s bedrooms or if you are a light sleeper.

Yes, completely. No spinning blades, no risk of cuts or crushing. The duct vents are calibrated to keep small fingers from reaching the inside.

Many parents use it in baby’s bedroom during nap time without the slightest worry.

Every Koolura ships with a 30-day satisfaction or money-back guarantee, with no conditions. If the device does not suit you, you return it and you are refunded in full.

On top of that comes a 2-year manufacturer warranty covering any production defect.

Koolura puts an end to those endless summers when you can no longer sleep, work or focus. A real alternative to a wall-mounted air conditioner, combining CoolCore™ technology, portable format, cordless autonomy and controlled power consumption. Make the most of the launch offer at 70% off, free delivery and 30-day money-back guarantee directly from the official website.

Order Koolura, up to 70% off