The hot summer: The best air coolers for refreshing days!
Find out how air coolers serve as a cost-effective alternative to air conditioning, how they work and hygiene aspects.
The hot summer: The best air coolers for refreshing days!
As temperatures rise, many people are looking for cost-effective ways to cool down on hot days. Loud FAZ Air coolers are an attractive alternative to air conditioning, especially at a time when purchasing and operating air conditioning units may seem prohibitive. These devices work on the evaporation principle, do not require an exhaust hose and are therefore a practical solution for many households.
An important point when using air coolers is that their cooling effect is rather small compared to more powerful air conditioning systems. The best air coolers achieve a temperature reduction of a maximum of 3 degrees Celsius, but only directly at the outlet. Even at a distance of one meter, the temperature difference is only 0.5 to 1.5 degrees. It should also be borne in mind that air coolers significantly increase the humidity, which can raise hygiene concerns. Regular cleaning and the use of distilled water are recommended to avoid germ formation.
Comparison of air coolers and air conditioners
In contrast to air conditioning systems that actively cool, air coolers use moderate amounts of electricity and are often cheaper to purchase. At 700 to 1300 watts, mobile air conditioning units require significantly more electricity than air coolers, which are between 30 and 70 watts. Fans provide an easier and more cost-effective alternative when air conditioning is not available. PCFFM highlights that although air coolers offer some cooling performance, their efficiency can vary greatly.
A comparison includes air coolers such as the Trotec PAE 22, which was named test winner due to its overall performance and user-friendliness, as well as the Midea AC100-20ARB and the Livington InstaChill, both of which offer different advantages. The Livington InstaChill has the highest cooling performance, but is loud and difficult to clean. The Midea AC100-20ARB impresses with its good air distribution, but there are no replacement filters.
Selection and price overview
The selection of air coolers and air conditioners is diverse. Here are some examples:
| Device | water tank | Price |
|---|---|---|
| WPWSDWMX 763 M³/h 3-in-1 Evaporative Cooler | 9 litres | €159.99 |
| Mobile air conditioning, 4 in 1 | 7.5L | €195.99 |
| Livington InstaChill | 8.5L | €189.00 |
| Sichler Household Appliances Cooler | 26 litres | €199.99 |
Prices vary considerably depending on the features and brand. Some devices, such as the portable air conditioner with a 4 liter water tank, are available for around €139.99, while sophisticated models such as the Yajuer Personal Evaporative Cooler are available for around €591.01.
Overall, it should be noted that both air coolers and air conditioning systems have their right to exist. If you are looking for a cheaper, easy-to-use option, an air cooler can serve you well, while for more intensive cooling needs, an air conditioner is a better solution.