No household should be without a freezer. Especially if you want to store perishable food for a longer time. However, most refrigerators have only a small compartment. This is not always enough to freeze enough food. However, you don’t have to buy a new refrigerator with a larger freezer compartment. Certainly, there is also the possibility that you can decide on a combination of refrigerator and freezer. However, this is not necessary if you have a refrigerator that still works well. Thus, it makes sense for you to opt for a separate freezer. So that you find a freezer that cools your food optimally, a buying recommendation for freezer and a freezer guide can help you.
Here introduce you to the best freezers. You can see the advantages and disadvantages at a glance. Furthermore, we have compiled criteria that will help you in your purchase decision. In this way, you can find the optimal freezer for you.
We have not conducted our own tests, but we have compared other portals. Should Öko Test or Stiftung Warentest a freezer test is available, so you can find this of course also in our article.
Freezer Test – These are the best freezers
The Freezer Guide – What you should know
How did the freezer make it into a popular household appliance?
You can find a refrigerator as well as a freezer in every household. Moreover, in today’s world, you can’t do without such a cabinet either. The food must be cooled, so that these are longer durable. This makes it easier for you to stock up and keep your food for longer. However, in the past you did not have this luxury. During that time, you had to be creative when it came to refrigerating your food.
For example, running water helped to cool food and keep it fresh. Storage in soil was also among a popular method. But some also already used cold rooms. In these cold rooms, people stacked blocks of ice, which ensured that the food was durable. Another popular method, could be found in smoking. This was another way to extend the shelf life of food.
The first refrigeration system dates back to the 18th century. This was introduced by William Cullen. These worked with air compresses. The first refrigerator could be bought in 1834. It was not until 25 years later that ammonia was used for cooling in such devices.
However, these devices were not intended for private households. The first refrigerators for private use came on the market in 1876. However, ammonia could still be found in these as well. It was not until 1920 that freezers as well as refrigerators were fully suitable for private households. Various chemicals were used for refrigeration. Thus one could find CFCs (chlorofluorocarbons) from the year 1930. It was not until 1990 that there are systems that work without CFCs.
What do you call a freezer?
You can compare a freezer to a refrigerator. The only difference is that in a freezer there is a lower temperature. The construction of a freezer is very simple. Usually you can find a freezer in a box form. You can find it in different sizes and different capacities. What you can use a freezer for is just as simple. The food should be kept longer by the cold. This succeeds especially because a freezer can cool down to -18 ° C. But even this temperature you can, depending on the size of the freezer. But you can also regulate this temperature, depending on the use.
You can buy a freezer separately or combine it with your refrigerator. In such a kitchen appliance you can find drawers as well as compartments. Thus, you can also sort the food in such a device and store it easily.
Which freezers can you decide between?
A freezer is a separate device that you can place in your kitchen. However, you can also find combinations. In these combinations, you can use both a freezer and a refrigerator. However, with these combinations, there is usually less space in the freezer compartment.
In contrast to this option of a refrigerator with a freezer compartment, you can also use a fridge-freezer combination. In these devices, the freezer compartment is almost the same size as the refrigerator. Thus, you can use a lot of space. The disadvantage, however, is that such combinations are large appliances. This means that you need a lot of space in your kitchen. A so-called freezer can also be a possibility, so that you can refrigerate food optimally. Here, too, you get a self-contained device. In contrast to freezer compartments, you have to open a freezer from the top. You have by far the most space to cool food with this device.
How exactly can a freezer cool food?
In principle, a freezer works just like a refrigerator. Here, liquid is used to produce cold by evaporation.
However, you can’t find water in these devices, but a refrigerant. This is special for these devices. This refrigerant takes heat from the food and releases it to the outside. Thus, the temperature can always remain the same. However, a freezer needs the following components to ensure that it works:
- Throttle valve
Food refrigeration equipment works as follows:
- The refrigerant used is liquid. This takes the heat from the food in the evaporator. The liquid evaporates and steam is formed.
- Through the compressor, the refrigerant comes from gas in the so-called condenser.
- The heat gets through the pressure to the outside. This in turn liquefies the refrigerant.
- The refrigerant gets through the throttle valve back into the evaporator. After that, the process begins again.
The above process is repeated until the desired temperature is reached. After that, the thermostat turns off the compressor. The cold does not reach the outside through the insulation. As soon as the temperature rises, the thermostat turns on the compressor and the process starts again.
What foods can’t you freeze?
You can make most foods last longer by freezing them. However, there are some exceptions. These foods include:
- Vegetables for raw consumption (lettuce, radishes, cucumber…)
- Créme fraiche
- Raw and boiled eggs
- Sour cream
- Skimmed milk
How long can you store frozen foods?
It’s clear that food in a freezer will keep longer than if you store it in the refrigerator. How long you can use frozen food always depends on the food itself. Enclosed you can find a small list of how long which goods can be kept. This is only an overview and not all foods are listed:
Up to 6 months:
- baked goods
- Finished dishes
Up to 8 months:
Up to one year:
The advantages as well as disadvantages of a freezer
These points are important for the purchase of a freezer tank
You can recognize the quality as well as the functionality of your new freezer by various features. So that you can be satisfied with your new model and use it for a long time, you should make a comparison. This includes taking into account the purchase criteria.
The design and size
With these criteria, you can determine whether your new device will fit in your kitchen. Therefore, you should measure the space properly before buying.
This point is very important. You need a certain capacity so that you can accommodate all your food. Thus, if the model is too big, you will consume too much energy. However, a model that is too small may mean that you can’t store all your goods.
You’ll find drawers in the interior of most freezers. There are also some models that are equipped with so-called dividers. Usually, the drawers as well as these plates are transparent and made of glass or plastic. You can organize your food by this division of the interior. Thus, you always have an overview of which goods you have stored. For which type of interior you choose depends on your personal taste.
The energy efficiency class
By comparing this criterion, you can determine what costs come to you. After all, it’s not just the initial cost of a freezer that needs to be considered. You should also consider the energy consumption. If you want to choose the best class, then you should choose A+++. With these models, you can save half of the energy that a model of A+ class consumes. Thus, you can assume that the higher the efficiency class, the higher the cost.
Meanwhile, modern models are basically quiet. But even here you can find differences. It also plays a role in how sensitive you are. However, the noise level should not exceed 45 decibels.
The extra features
You can also find extra functions in freezers. Among these, for example, they include quick freeze function. With this function, it is possible for you to cool down a size amount of food in a short time. The no-frost function can also be very practical for you. With this you can ensure that the interior of its model does not freeze. Thus, you can do without defrosting your new freezer.
With such additional functions you can save time and work. However, you have to take into account that you will have higher purchase costs for such devices. Thus, for the right model, a comparison between the use and the cost is advisable.
What is the appropriate cost for a freezer?
The cost of a freezer is of course also dependent on what requirements you have for your device. You can already find devices for 200,00 €. However, these models are quite small and also have no additional features. For top models, you should expect a price of 1,500.00 €. You can benefit from particularly good technical details in these models. Likewise, the workmanship is high quality.
Where should you buy a freezer?
You can buy freezers both in specialized stores and online. At a specialty store, you can benefit from personalized advice. In addition, you can take your selected model directly home. If you prefer to buy online, you can also benefit from advantages. For example, you can usually find lower prices online. In addition, you do not have to adhere to certain opening hours.
In some cases, buying online can offer you more advantages than buying from a retailer. In addition to cheaper prices, you can also take advantage of a service for advice. An additional advantage is that you can find a wider selection online.
How do you properly handle a freezer?
It is logical that you want to use your new device as soon as you have it at home. However, there are a few points you should keep in mind. Among these are:
- The device must be located in a well-ventilated place. There should be enough space between the device and the wall, so that the emitted heat does not accumulate. You must not cover the ventilation slots as well as openings on the device.
- The freezer must stand straight. Thus, you prevent that coolant leaks and the function is not limited. In addition, the liquid in the device can distribute well. Therefore, it is advisable that you take a spirit level to the aid when setting up your new device.
- You should not connect your model directly when you set this up. It is advisable if you leave this in advance for a few hours in the place. This way you make sure that the coolant runs exactly where it belongs. Likewise, you ensure that the performance of your device is not reduced.
- Your freezer door should not be open for too long.
- If you are going on a long vacation, it is worthwhile if you empty the freezer and put it away. When you do this, you should leave the door open so that mold can not form.
- Before you connect the freezer after defrosting you should wipe it out. It makes sense if you use cleaning agents that are suitable for devices in which food can be stored.
How do you clean your freezer properly?
Cleaning a freezer is very important because you store food there. By doing so, you can prevent germs from forming and bacteria from multiplying. However, you need to consider some aspects before and after cleaning. What these are, we would like to tell you in this paragraph.
Before cleaning your device
You should turn on the super freezer function about 2-3 hours before the cleaning process. Since you need to empty the device completely, it is advisable that you freeze the food in advance if possible. Refrigerator batteries can help you keep the food cool when stored outside the freezer. Likewise, you should disconnect the device from the power when you want to clean this.
.For cleaning, a damp and soft cloth is best. With this you can thoroughly wipe out the interior. You should not use any sharp or hard objects. These can damage the insulation or break something else in the device. You should also avoid using aggressive detergents. Cleaning also includes cleaning the exterior surfaces and the door seals. You also need to clean the drains, drawers and equipment.
From which manufacturers can you find freezers?
You can find freezers from different manufacturers. It can be difficult to find a suitable manufacturer. Therefore, we would like to help you and introduce you to some manufacturers who can convince with a high quality.
Are there alternatives to freezers?
A clear alternative are freezers. With these, you have more space available. However, these devices also take up a lot of space. You have to open a freezer from the top. This can cause some problems during installation. A fridge-freezer combination can also be an alternative for you. Here, the freezer is connected to the refrigerator.