Lidl Air Conditioner Sells Out as UK Heatwave Sparks Huge Queues

Lidl’s £149 air conditioner has become one of the UK’s most in-demand heatwave buys after shoppers formed huge queues outside stores as temperatures pushed toward record levels.

The rush was not just a typical supermarket bargain hunt. It came during an intense June heatwave, with the UK temperature record for the month broken for the second day in a row and forecasters warning that parts of Norfolk and Suffolk could reach 40C.

Lidl Air Conditioner Sells Out During UK Heatwave

Shoppers queued outside Lidl stores on Thursday to try to buy the retailer’s discounted portable air conditioner. In Southampton, long lines were seen stretching across a supermarket car park before opening, as customers tried to secure the £149 unit before stock disappeared.

One shopper said she had joined the queue from 7:30 a.m. and saw at least 50 people waiting behind her. Despite visiting several supermarkets afterward, she was still unable to buy an air conditioner because the units had already sold out.

The product became popular because it offered three functions in one appliance: air conditioning, fan mode and dehumidifying. For households dealing with hot bedrooms, home offices and small living spaces, that made the Lidl unit a practical option during extreme weather.

Why the £149 Price Triggered a Shopping Rush

Portable air conditioners are usually more expensive than standard electric fans, so Lidl’s £149 price helped the product stand out. The timing was also critical. The unit went on sale as the heatwave intensified, turning a limited retail deal into an urgent purchase for many shoppers.

The previous day’s high of 36.7C was recorded at Merryfield in Somerset, while forecasts pointed to even hotter conditions in eastern England. Meteorologists warned that parts of Norfolk and Suffolk could reach 40C, potentially setting another June temperature record.

Because Lidl’s middle-aisle Special Buys are available in limited quantities, stock levels vary between stores. Once local inventory is exhausted, customers may have to wait for future promotions or look elsewhere.

Cooling Product Sales Soar Across the UK

The Lidl queues reflect a broader trend across British retailers as households rushed to prepare for extreme heat.

Lakeland said electric fans accounted for 17% of its online sales between Tuesday and Thursday, compared with a normal share of around 2%. The retailer also reported that fan sales jumped 600% week on week.

Toolstation recorded equally strong demand, reporting cooling fan sales up 333% week on week and portable air conditioner sales increasing 220%. Outdoor watering products also saw higher demand, with hose sales rising 38% and sprinkler sales increasing 37%.

The figures suggest consumers were not only trying to cool their homes but were also preparing gardens and outdoor spaces for prolonged hot weather.

Heatwave Causes Wider Disruption Across England

The extreme temperatures have created disruption beyond retail stores. Kent introduced a hosepipe ban following increased water demand, while several schools and nurseries remained closed because of the heat.

Transport operators also warned of weather-related disruption, with one rail company advising people to avoid unnecessary journeys to beaches during the hottest part of the day.

The Met Office issued a Red Extreme Heat Warning covering London, South East England and the East of England until 9 p.m., warning that high humidity would increase discomfort and could lead to more serious health impacts for vulnerable groups.

Latest forecasts and official warnings are available on the Met Office website.

Should You Buy a Portable Air Conditioner?

Unlike a standard fan, a portable air conditioner actively lowers room temperature, making it a better choice during prolonged periods of extreme heat. However, these units usually require a window vent kit to remove warm air and work best in enclosed rooms.

For shoppers unable to find Lidl’s model, comparing energy efficiency, cooling capacity, warranty terms and room-size recommendations can help identify a suitable alternative before making a purchase.

If you’re looking for another affordable cooling solution, the Aldi £14.99 air cooler has also attracted attention from shoppers searching for lower-cost ways to stay cool this summer.

Why This Shopping Rush Matters

The rapid sell-out of Lidl’s air conditioner highlights how quickly consumer demand can shift when extreme weather arrives. Products that normally sell steadily during summer can disappear within hours when temperatures approach record highs.

With more heat alerts expected during warmer months, retailers may face growing pressure to maintain stocks of cooling appliances, while shoppers may increasingly choose to buy early rather than wait until the hottest days arrive.