Last updated: 16/10/2022

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Welcome to our big electric cooler box test 2023. Here we present all the appliances we have tested in detail. We have compiled detailed background information and added a summary of customer reviews on the internet.

We would like to make your purchase decision easier and help you find the best product for you.

You will also find answers to frequently asked questions in our guide. We also offer interesting test videos. Furthermore, you will also find some important information on this page that you should definitely pay attention to if you want to buy an electric cooler.


  • With the help of electric coolers, food and drinks can be taken anywhere and remain cool even at high temperatures.
  • A basic distinction is made between classic coolers and electric coolers.
  • The big advantage of electric coolers is their powerful cooling capacity and long cooling time.

The Best Electric Cooler Box: Our Picks

Guide: Questions you should ask yourself before buying an electric cooler box

What is an electric cooler box?

An electric cooler is a box that cools the contents of the box through a ventilation system inside the box. However, this ventilation system only works as long as the box is connected to a power supply.

Cooling boxes are often used in summer for trips to the lake or at parties. However, conventional boxes get warmer over time as the cold packs thaw. (Image source: / 6178806)

However, there are also electric coolers that can be used without electricity for a while with the help of a rechargeable battery, but these are much more expensive than the average.

Who is an electric cooler box suitable for?

An electric cooler is basically suitable for anyone who likes to take food or drinks with them on trips. Depending on the model, the electric cooler can transport and cool between 8 and 20 litres of food and drinks.

Especially on swimming trips or on holiday, electric coolers offer great possibilities for families but also for others.

How much does an electric cooler box cost?

Electric coolers start at 30 euros and can cost up to 200 euros. However, there are enormous differences between the individual products.

For example, normal coolers can be purchased for as little as 15 euros. But the price range also extends to around 80 euros.

Type of cooler price range
Electric 30-200 euros
Classic 15-80 euros

How does an electric cooler box work?

An electric cooler is cooled by a ventilation system powered by electricity. This process allows the contents of a box to be cooled as long as a power connection is available.

However, it is important to pay attention to the correct temperature setting, otherwise the contents can freeze.

Even on hot summer days, the cooler should be set at the right temperature. (Image source: / Dev)

What alternatives are there to an electric cooler box?

An alternative to an electric cooler is still the classic cool box. Here, the contents are placed in this hard-sided box and cooled with so-called cooling batteries.

The insulating function of these boxes means that hardly any temperature gets inside or outside. Thus, the big difference to the electric cooler is the fact that a classic cooler, once it has warmed up, can hardly be cooled again unless new batteries are added.

In addition, there is of course the alternative for drinks of filling a pitcher with ice cubes and placing the drinks in it.

Decision: What types of electric cooler boxes are there and which is the right one for you?

If you want to buy a cooler, there are basically three options.

  • Absorber cooler
  • Compressor cooler
  • Cooling box with Peltier element

These three variants differ both in their functionality and in their price. To help you choose the right device for you, we present the advantages and disadvantages of these three categories below.

What distinguishes an absorption cooler and what are its advantages and disadvantages?

An electric cooler with an absorber basically works the same as any other electric cooler. The main difference is that it is powered by gas.

  • Flexibility
  • Energy options
  • Depends on outside temperature
  • price

However, since many are models without an integrated battery, you have to search for the right power supply each time.

The unit is plugged into a 230-volt socket or a 12-volt cigarette lighter in the vehicle. Because of the energy possibilities and its versatility, the absorption cooler is a popular model.

What are the features of a compressor cooler and what are its advantages and disadvantages?

An electronic cooler with compressors basically works in a similar way to the other alternatives. These electric coolers have an integrated compressor that makes it possible to cool very strongly even at high temperatures.

However, due to the integrated compressor, these devices generate enormous noise and also have a corresponding weight. This makes them rather unsuitable for manual transport.

  • Cooling time
  • Cooling capacity
  • Noise
  • Weight

The big advantage of electric coolers with an integrated compressor is their cooling capacity.

These products belong to the absolute master class among cooling devices, as they can cool down to -18 degrees regardless of the outside temperature. This means that this variant stands out in particular for its cooling performance.

What distinguishes a cooler with a Peltier element and what are its advantages and disadvantages?

These coolers are equipped with a so-called Peltier element and are therefore particularly robust. On the one hand, these devices cool extremely quietly and on the other hand, they are extremely robust due to their construction.

  • Volume
  • Weight
  • Cooling capacity
  • power consumption

These appliances are among the cheapest of the electric coolers. However, the disadvantage of these units is their low cooling capacity and therefore high power consumption.

This means that the low price, robustness and flexibility are offset by a rather weak cooling capacity.

Buying criteria: You can use these factors to compare and evaluate electric cooler boxes

In the following, we would like to show you which factors you can use to compare and evaluate electric coolers. This will make it easier for you to decide whether a particular cooler is suitable for you or not.

In summary, these are:

  • Cooling capacity
  • Cooling time
  • Flexibility
  • Power consumption
  • Volume

In the following paragraphs, we will explain what you need to look out for when buying a cooler and what criteria are important.

Cooling capacity

Cooling capacity is one of the most important criteria for buying an electric cooler. Basically, electric coolers are capable of cooling between 15 and 20 degrees below the current ambient temperature.

However, this varies from model to model. Here you should pay attention to the strength, i.e. the number of volts, of the respective box, as these generally influence the cooling capacity.

Cooling time

The cooling time for electric coolers is infinite. As long as the appliance is connected to the power supply, it will continue to cool.

Cool boxes are particularly popular for carrying cold drinks on hot summer days. (Image source: / Brandon Morgan)

The cooling time is rather decisive if you should choose a classic cooler as an alternative. Here, you should definitely pay attention to how long it can store the temperature, as otherwise food can spoil very quickly.


Another criterion for or against buying an electric cooler is flexibility. On the one hand, this refers to the size of the respective device.

On the other hand, electric coolers almost always need a power connection. This can lead to problems in individual cases. Therefore, personal needs and, above all, the type of application should be taken into account.

Power consumption

One of the most important factors, apart from the cooling capacity mentioned, is the power consumption of the respective models. Here, attention should be paid to both the cooling capacity and the insulation of the boxes.

Since some units are cheaper to buy, but require an enormous amount of electricity to achieve a corresponding cooling capacity, particular attention should be paid to the aspect of electricity consumption and thus also to the costs.


Last but not least, the volume of the cooler is of course one of the decisive purchasing criteria. Depending on personal use and models, there can be isolated differences here.

However, most devices, whether as an electric cooler with compressor, with absorber, with Peltier element or as a classic cooler without electricity, offer similar volumes.

The standard values here are between 20 and 40 litres. However, they can also be between 10 and 100 litres.

Facts worth knowing about the topic of electric cooler boxes

How long can you run an electric cooler?

This cannot be determined in general, as the duration varies from model to model.

However, it can generally be assumed that electric coolers will cool continuously because they are connected to the mains.

Can an electric cooler be transported lying down?

Basically, this is not recommended. Since the lids of various models do not close so well without a seal, complications could arise.

Since the fan is also active in electric coolers, lying down should be avoided.

How do I clean an electric cooler?

Basically, the same procedure must be followed when cleaning an electric cooler as when cleaning a refrigerator. Regular cleaning is necessary to prevent mould.

All parts that can be dismantled should also be dismantled and rinsed thoroughly under warm water. Before putting the parts back in, however, they should be dried well.

Image source: / Robert Baker