Cool Boxes Test - Comparisons. Com 2024

Coolers - Cold drinks on warm days

Whether in the pool, at barbecue events, on the way to vacation or on the beach, there is nothing worse than warm drinks in hot outside temperatures. Our coolboxes Bestsellers are ideal companions to enjoy something cool at any time.

The best cool boxes are not only suitable for drinks, but it can also accommodate a variety of other foods wonderfully. As a rule, they are robust and sturdy, have an electronic thermostat and effectively protect the contents from moisture and dirt.

Freshness from the cold box - the cool box comparison

An cool bag, a cooling box or the electric cooler are camping, traveling in the Cars or at an outdoor event indispensable must-have items that keep drinks and food cold. While cool bags or cool boxes are cooled with ice packs, the electric cool box is either connected to the 12 volt system of the car or to a 230 volt mains connection.

The mini fridge on the go!

To cool food and drinks on the go, there are three options: the cooler, the cooler and the electric cooler. In order to make the right choice we want ours Coolbox experience explain in more detail about these three options. First, let's face the features.

The cooler

It is lightweight and cost-effective, folds to save space and is easy to clean. It is suitable for the purchase of frozen food or the sporadic use in the garden or at the lake. In order to keep the food and drinks transported in it cool for a long time, it is advisable to pre-cool in the domestic refrigerator. Cooling batteries, which were previously stored in the freezer, provide further temperature maintenance. The best cooler bag is the one with effective insulation. The thicker they are, the longer food can be kept cool. a  Cooler bag test However, you should not use frozen foods that need to be kept at a high temperature or to stock up on ice cream.

The passive cooler

An cheap cool box according to the passive principle has the same structure as a cool bag, but its outer walls are made of sturdy plastic. It is also kept at temperature with refrigerated batteries. Their sturdy construction makes them the preferred model for use in the car, boat or caravan. It is also inexpensive, but often has some mounting options for bottles or cans. Like the cooler, it has a rather low cooling capacity, which depends on the insulation, the volume and the number of cooling batteries. Even the best coolbox in the passive version only keeps cold as long as your batteries have not thawed yet. It is therefore not suitable for longer trips, unless you take the test and charge overnight your cooling batteries in the hotel fridge. Our Comparative winner cool box became the Camping Gaz 19431 icebox Isotherm Extreme.

Summary of differences:

Which electric coolbox types are there?

A distinction is made between the passive coolers that work with the help of rechargeable batteries, the cool boxes with 12V connection, the cool boxes which have a mains adapter in addition to the car adapter and the gas cooler box for camping.

The 12V car cooling box

If you only want to take your electric cooler with you in the car, then you can do it for yourself cheap cool box with an 12V car adapter. The benefit, you can do such a Coolbox cheap purchase. The cooling capacity is similar to that of the passive coolers. This means that you can not cool the temperature down extremely, but you can constantly cool it down to around 15 ° C below the respective outside temperature. The devices usually have an indoor fan, which distributes the cool air evenly in the interior.

A well-closing lid and good insulation keep the contents cold for quite a while even when the box is no longer connected to the power supply.

The electric car cooling box

So that an 12V car cooling box also cools when the engine is turned off, the best car cooleran additional power connection. This is ideal if drinks or food are to be constantly cooled. Such a professional cool box can be used at the campsite for storage of food or in the hotel room, if you do not always want to clear the minibar to cool his beer.

For these electric coolers three different types of cooling are used. The Peltier coolbox, the compressor coolbox and the absorber coolbox. Each of these operating systems has pros and cons. Below we would like to show you our cooling box experiences from the cooling box comparison in relation to the different systems.

The Peltier cooling box system ...

... also as Mini fridge thermoelectric is named after its inventor, the Frenchman Jean Peltier. In his research on thermoelectricity discovered an effect that allows for cooling on the one hand on the one hand and on the other heating. The advantage of these coolers is also possible to keep food warm. The system works almost silently and the heatsinks are relatively small. When purchasing is such a Coolbox cheap in the price. Most electric coolers use this system because it is very durable and stable. The thermoelectric cooler does not bother much, so it can easily tip over at the lake. If the model still has wheels and carrying handles, it can easily be pulled away from the parking lot.

The absorber system ...

... has a closed circuit and uses a water-ammonia mixture as a refrigerant for cooling. The special thing is that this cooling system can not only be operated with an 12V car battery, but also with 230 V as well as with gas, such as propane or butane, which is particularly widespread in motorhome areas or camping. Recently, solar panels are also considered, which apply the necessary energy at least when exposed to sunlight. It is a closed system, which works completely silent and low vibration. Absorber coolers must be at ground level. Our Coolbox comparison winner, the CombiCool RC 1200 by Dometic Waeco is one such model.

What does Stiftung Warentest say about a cooler bag test?

Except for a note in the 08/2012 edition about a cool box test, the consumer magazine Saldo from Switzerland, the foundation has not yet dealt with the topic Cool boxes test victoriesr deals.

Conclusion: For the picnic on the road or for the day trip coolers are the best way to keep the food and drinks taken cool. If you are one Buy coolbox You have the choice between different cooling systems, from the simple rechargeable battery to the Professional cool box with gas connection.