A cooling box is a portable container powered by a power outlet or by one or several rechargeable batteries. It is suitable for cooling drinks and food. In addition, she likes to be used for sports, leisure and on the way on vacation trips for several hours or days. But also the commercial becomes cooling box used to carry organs or medical samples. Richard C. Laramy invented it in 1951.

On what to buy when you buy one cooling box should pay attention

processing
At the future cooling box The items should be processed well. In order to use them for a long time, you should check here the brackets, the lid, the hinges and handles.

size
The size of the cooling box is important, as it is also in relation to energy needs and weight. If you plan the box for activities in a water park or the nearest lake or sea, then a container with a capacity of 25 liters should be enough. If you are on the way to a holiday apartment or a caravan, then it is important that the cooler contains twice as much space.

user-friendliness
With regard to the user-friendliness of the cooler, the following must be taken into consideration: The handles must be processed and placed in such a way that the box can be perfectly filled with beverages or even food by hand. In addition, this cooling container has to fit in the car, the minibus or in the caravan. Some of the coolers also have inserts that help to store the item to be chucked safely and carefully in the appropriate device.

of energy
If a cool box is not powered by rechargeable batteries, but has a power connection and is to be used and connected in the vehicle, then all you need is a 12 or 24 volt connection. If you would like to use the cooling container flexibly for different lengths or short activities, then the purchase with a connection of 230 volts makes sense.

cooling capacity
Many manufacturers of cool boxes state that they can be used under ambient temperature. In such refrigerated containers, it is possible for the user to input the cooling capacity and to adjust it as a function of the ambient temperature. However, one has to keep in mind that the actual performance of the boxes and the specifications of the manufacturers vary greatly, because the values ​​of the provider are often not achieved. Some of the coolers have a standard and eco-cooling capacity, between which you can choose between them. The latter is particularly energy efficient.

Manufacturer
From the following brands and manufacturers there are coolers in different colors and sizes:
– Coleman
– Tristar
– Waeco
– Mobicool
– Campingaz
– Ezetil
– Outwell
– Igloo
– Angel
– Dometic
– 10T

Terms of use
If the cooler has not been used for a long time, the cooling plate may not become cool but warm. In such a case, small air bubbles have formed in the cooling system. These prevent the cooling or the absorption during cooling. Here you should place the refrigerated container for a short time vice versa according to the manufacturer. This vents the cooling system. Then it is possible to operate the cooler without problems. If you are not traveling by car, but outdoors, for example, then the box should be in the shade. Because if this is in the sun, the cooling effect may be very impaired or it consumes more electricity. After the cooling tank has been used, it should always be cleaned and left open. If this is not done, then the box quickly absorbs the smell of the stored food. When operating the cooler, it must never be covered, as this reduces the cooling effect. Before operating the new device, it is important that you read the instructions for use, as this is the necessary information. Especially with a cool box, which operates in the car, is advised to a battery monitor. This switches off the cooling tank before the battery is completely empty from the vehicle and this can no longer be ignited. A high-quality cool box already has such a guard, which automatically protects the car battery from complete emptying.