German heat wave drives cooling device price surge and fan safety warnings
A prolonged heat wave across Germany has spurred a sharp rise in demand for cooling solutions. Prices for portable air‑conditioners have jumped dramatically, with some models increasing by up to €1,800 between May and July 2026. For example, the Bosch Cool 2000 climbed from €329.58 in May to €2,199 in July, while other units such as the Midea PortaSplit and De’Longhi PAC EX93 saw similar spikes.
Retailers are promoting low‑price offers on mobile 9,000 BTU 3‑in‑1 air‑conditioners. TCL advertises a unit for €399.90 (originally €499.90) with app control and free next‑day delivery, and another deal lists the same model for €298.99. At the same time, consumer‑protection agencies warn that many online “mini‑air‑conditioners” like the Epicooler are fraudulent, being simple fans or evaporative coolers marketed with AI‑generated images and fake reviews. The UK Advertising Standards Authority has barred the Lithuanian firm UAB Rara Digital for misleading advertising of such products.
Health authorities also issue cautions: the World Health Organization advises using fans only below 40 °C, noting that above this temperature fans can raise body heat and become hazardous. Physicists confirm that fans do not lower ambient temperature in a closed room and can be dangerous when outdoor temperatures exceed 39‑40 °C.
Entities: Amprion · Bosch · Bundestag · Epicooler · German Federal Government · German consumers · Germany · TCL Corporation · TenneT · TransnetBW · UAB Rara Digital · World Health Organization
Claims
What the coverage asserts, and how well corroborated each claim is across sources.
- [○ 1 SOURCE] The World Health Organization advises using fans only below 40 °C, as they can increase body temperature above that. (World Health Organization)
- [○ 1 SOURCE] TCL released a 9,000 BTU 3‑in‑1 mobile air‑conditioner priced at €399.90 with app control and free next‑day delivery. (6796c245)
- [○ 1 SOURCE] Hand‑held fans tested range from €40 to €140, with varying performance and battery life. (5fb119af)
- [● 2 SOURCES] Portable air‑conditioner prices in Germany rose by up to €1,800 between May and July 2026. (Coupon price analysis)
- [○ 1 SOURCE] Online ads for products like the Epicooler are fraudulent; they are simple fans or evaporative coolers without refrigerant, promoted with AI‑generated images and fake reviews. (5f82fcc6)
- [○ 1 SOURCE] The UK Advertising Standards Authority barred Lithuanian company UAB Rara Digital for misleading advertising of Epicooler products. (UK Advertising Standards Authority)
- [● 2 SOURCES] Using a fan above 40 °C can be dangerous and may cause overheating. (World Health Organization and physicists)
- [● 2 SOURCES] TCL offers a 9,000 BTU 3‑in‑1 portable air‑conditioner for €399.90 (originally €499.90) with free next‑day delivery. (TCL)
- [○ 1 SOURCE] The “Epicooler” and similar products are fraudulent, being simple fans or evaporative coolers without refrigerant, marketed with AI‑generated images and fake reviews. (Consumer watchdogs)
- [● 4 SOURCES] Ventilators do not lower temperature in a closed room; they only circulate air. (Physicists)
- [○ 1 SOURCE] The Bosch Cool 2000 portable air‑conditioner price rose from €329.58 in May to €2,199 in July 2026. (Coupon price analysis)