Cools rooms up to 120 m² in minutes
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- Very low energy consumption
- No installation required
- Cools entire flats
- British engineering
Record heatwave in 2026: this £137 air cooler from a British engineer is outshining overpriced models — and uses next to no electricity!
No more unaffordable air conditioning and exorbitant installer fees. This new air cooler works completely without installation, cools any room in minutes, and protects you from the trap of electricity bills.
Meteorologists are unanimous: forecasts say the summer of 2026 will break every record on the books. For millions of people, the coming heatwave is shaping up to be a serious challenge.
Electricity rates are already very high and keep climbing. Trying to cool your home with a traditional air conditioner today means exposing yourself to a real financial black hole.
The problem with conventional air conditioners:
An exorbitant purchase cost: on average, consumers have to budget several thousand pounds for the unit alone.
A burdensome installation: weeks of waiting to get an installer, not to mention the noise and the costly work of drilling through walls.
The daily bill trap: a conventional air conditioner easily devours up to £10 of electricity per day of use. That adds up to an extra expense of as much as £300 a month — just for a bit of cool air.
In short: a luxury almost no one can or wants to afford anymore.
The turning point: an industry insider breaks the silence
That is exactly where a former engineer decided to step in. After spending years in the research and development department of one of the world’s largest air-conditioner manufacturers, he saw every day just how artificially expensive cooling solutions were made for the end consumer.
His goal was crystal clear: to create a solution affordable for everyone. A device capable of producing an icy chill, yet one that would work with no installation at all and use almost no electricity.
After three years of development, his gamble paid off.
This device is the Coolizi.
The story behind this innovation
Behind the Coolizi is British engineer Lucas Bernard. When his father’s engineering firm found itself on the brink of bankruptcy, Lucas resigned from his position at a major corporation to come to its aid. In the middle of the project, his father sadly passed away entirely without warning. Lucas chose to carry on alone, and succeeded: he saved the family business and preserved the team’s 13 jobs.
Today, the Coolizi is breaking sales records. Despite the massive influx of orders, Lucas categorically refuses to give in to the temptation of cut-price mass production:
“Large industrial groups wanted to buy the Coolizi patent for several million pounds in order to move production to Asia. I refused. We make our devices in strict accordance with the quality standards my father set. I’d rather our deliveries be a little slower right now than sell low-grade equipment.”
A look under the hood of the Coolizi makes it clear why this invention is completely revolutionising the market.
The secret behind this arctic chill: what makes the Coolizi so unique?
Traditional air conditioners run on heavy, noisy compressors and chemical refrigerants. They consume astronomical amounts of energy to cool the air by brute force. Lucas Bernard turned this outdated principle completely on its head.
The Coolizi relies on a highly refined principle of thermo-absorption technology. This compact device draws in the hot, heavy air of the room and channels it into a sealed cooling chamber inside. A special filter with a honeycomb nano-structure extracts the thermal energy from the air at the molecular level, instantly turning it into a stream of pure, pleasantly dry, ice-cold air.
The result is a clean technology, completely unique on the market for three major reasons :
95% less electricity consumption: while a conventional air conditioner demands up to 2,000 watts from your socket, the Coolizi needs only 45 watts. That’s less than a traditional light bulb! Cooling therefore costs you only a few pennies a day.
Zero installation hassle (no exhaust hose): the usual single-block air conditioners need a big hose to push hot air outside through a cracked-open window — which lets the heat back inside. Because the Coolizi neutralises the thermal energy internally, it works entirely without a hose. Just set it down, switch it on, and that’s it. You can move it freely from one room to another.
Perfectly balanced air quality: normal air conditioners dry out the air enormously, which often causes colds, sore throats or eye irritation. The Coolizi’s thermal technology simultaneously filters out dust particles and returns healthy, invigorating air that is especially gentle on the airways.
What customers are saying about the Coolizi:
“At first I was really sceptical. I wondered how such a compact device, and above all one without that big exhaust hose, could stand up to the heat of a top-floor flat. But the Coolizi completely blew me away. Within 15 minutes my bedroom went from a stifling 28 °C to a pleasant 19 °C. You can tell straight away that it’s quality kit and not some cheap imported trinket. It’s worth every penny!” – James P. from Leeds
“Last summer it was impossible to get a wink of sleep because of the heat. For us, installing a conventional air conditioner was out of the question because of electricity prices and the cost of fitting a wall unit. Now the Coolizi runs almost every evening in our bedroom. It’s super quiet, puts out deliciously cool air and uses next to nothing. My energy-tracking app shows barely any increase. I can finally sleep right through the night.” – Sandra T. from Sheffield
“With ordinary air conditioners I immediately get a dry throat and burning eyes. With the Coolizi it’s a completely different story: the air feels like an invigorating sea breeze, it’s extremely pleasant. Because the device is so light, it stays with me in my office during the day and comes with me to the bedroom at night. You plug it in and enjoy. It’s exceptionally well-thought-out engineering.” – John M. from Nottingham
“I was looking for a simple solution for my holiday home, without wanting workmen coming round to drill through my walls. The Coolizi arrived at top speed, it has a very elegant design and worked perfectly from the very first second. Knowing that, on top of that, this purchase supports a national family business and local jobs made my decision even easier. I recommend it without hesitation for this summer!” – David B. from Brighton
Frequently Asked Questions (FAQ)
Does the Coolizi require a complex installation? No, not at all. No tradesman, no tools and no wall drilling are needed. Just place the device where you want it, plug it into a standard socket and switch it on.
Do you have to keep topping up the water? No, the built-in tank is extremely efficient. A single fill is enough to run the Coolizi for up to 8 to 10 hours straight — ideal for a full, restful night.
Is the device too noisy for the bedroom? No. Unlike noisy compressor air conditioners, the Coolizi has been specially designed for ultra-quiet operation. It won’t disturb your time in front of the TV or your sleep.
- How many square metres can the device cool?
Easily 80 to 120 m². Simply leave the interior doors open so the ice-cold air circulates optimally and cools the whole home effectively.
Where can you buy the Coolizi?
So that everyone can afford the Coolizi, it is available only direct from the official online store. Lucas Bernard deliberately does without middlemen and big retail chains, which would otherwise push the price up to several thousand pounds.
100% satisfaction-or-money-back guarantee (no conditions)
Because the Coolizi is the last passion project he shared with his late father, Lucas isn’t chasing profit. He wants every buyer to be happy and to be able to pay his employees. So the rule is simple: if you’re not absolutely delighted, you get your money back without argument — no questions asked.
Test the Coolizi for one to two months, and if you’re not satisfied, you’ll be refunded 100%! So you take no risk at all!
[CLICK HERE: Go to the manufacturer’s official site with 70% off] Mark L. from Birmingham:
“It cools our entire 90 m² flat! I was sceptical about the stated coverage, but it really works. You just leave the room doors open and the ice-cold air spreads through the whole place. The stifling heat has completely vanished.”
Helen R. from London:
“Finally free of the dread of the electricity bill! At our place the device runs non-stop on heatwave days. My consumption-tracking app shows almost no increase. When I think that my neighbour pays £10 a day for his old system, I know I made the right choice.”
Nicholas W. from Glasgow:
“You unbox it, switch it on, and it’s freezing cold. No exhaust hose, no drilling, none of the stress of tradesmen. It’s exactly what I was looking for in my rented flat. Just set it down, plug it in and enjoy it straight away. A stroke of genius.”
Monica S. from Bristol:
“We sleep like babies again. Tropical nights were always a nightmare for us. The Coolizi is ultra-quiet and cools the bedroom wonderfully. Summer 2026 can come — we’re completely ready.”
Christian H. from Cardiff:
“Superb quality and a project with real soul. You can immediately feel the craftsmanship of British engineering and not some cheap plastic trinket from Asia. A fine family business that I was very happy to support through this purchase.”
Stephen M. from Liverpool:
“Thousands of pounds saved! A local tradesman was asking nearly £3,000 to install air conditioning. The Coolizi cools my rooms just as well, cost me a fraction of that price and uses almost no electricity.”
Annabelle B. from Newcastle:
“No more dry eyes and colds. With normal air conditioners I immediately catch a sore throat and my eyes burn. The Coolizi’s air is really pleasant, cool and naturally healthy. Perfect for people with allergies or sensitivities.”
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