Best Thermoelectric Coolers for 2023

Best Thermoelectric Coolers

For safely and healthily transporting your drinks and food, a good quality thermoelectric cooler is always recommended. Whether you are a fan of picnics or camping, thermoelectric cooler remains much more efficient than insulated bag on long journeys or in periods of high heat.

On the market, the models are vast and some are more privileged than others. In this guide, we will explore the latest and most advanced thermoelectric coolers available in 2023. Whether you’re a camping enthusiast, a beach lover, or simply enjoy outdoor picnics, we’ve got you covered.

Best Thermoelectric Coolers – At a Glance

Let’s dive into our top picks for the best thermoelectric coolers of 2023 and find the perfect cooling companion for your needs!

1. Wagan EL6214 Personal Thermoelectric Cooler

Wagan EL6214

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Wagan offers the EL6214 14-Liter Thermoelectric Cooler for car, RV, and camping use. A model whose desired temperature can quickly be reached thanks to the power of the cooling compressor technology. Indeed, the user-friendly interface and digital temperature screen make it easy to adjust the temperature.

Wagan EL6214 Thermoelectric Cooler is compact for easy storage and transport. And with its dimensions of 19″ x 10.25″ x 12″, it has a weight of 10.25 lbs. It has a lightweight evaporator compartment. To access provisions easily, its lid is removable.

The user-friendly digital display allows convenient cooling at a precise temperature. However, this cooler is not very spacious since it has a storage capacity of only 14 liters. Thanks to the compact compressor unit, it offers superior refrigeration performance, making it very practical.

For saving space, the Wagan offers the EL6214 can be installed in confined spaces such as a convertible or in an already full car trunk. It is small enough to fit behind a seat in a car.


  • Easy to use
  • Slim and stable
  • 2 external cupholders
  • Nylon carrying strap included
  • Fits anywhere in your vehicle


  • Keeps running when car is off
  • Cup holders are small but not that big a deal

2. Dometic CFX 50W 12v Electric Portable Cooler

Dometic CFX 50W

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The features of the Dometic CFX compression cooler are impressive. Indeed, it is equipped with a special CFX electronic device including automatic and intelligent turbo cooling, but also with a memory function.

In addition to freezing food to –22°C with minimal energy consumption, this cooling device is also suitable for solar-powered operation. It has a low noise level, whatever the outside temperature thanks to its excellent cooling performance.

With its robust finishes, stainless steel hinges as well as a very resistant coating, this cooler can support the most demanding loads and can be transported everywhere. It is 18.5″ tall. The internal dimensions of the small compartment over the compressor are depth 12.99″ x width 6.5″ x height 6.73″.

Dometic compressor cooler has a USB port for charging small devices. The cooling part has a removable basket and a separate freshness compartment for vegetables and fruits. To facilitate its transport, it is also equipped with removable and folding transport handles so that it is space-saving.


  • Portable
  • Two separate compartments
  • Rugged construction
  • Energy efficient


  • Power draw is a bit low

3. F40C4TMP Portable Refrigerator with Compressor

F40C4TMP Portable Refrigerator

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F40C4TMP thermoelectric refrigerator has a capacity of 20 quarts. It is large enough to hold cans and 9 x 750ml bottles. This model has CE certification, allowing you to store several drinks, fruits, vegetables, meats, breast milk, or even skin care products.

With compression refrigeration technology, this 12V thermoelectric car cooler can quickly reach cooling to -20°C, keeping food fresh. It is ideal for camping, traveling, or outdoor parties and picnics.

F40C4TMP portable cooler has 110 / 240 V AC adapters that can be used both in the car and at home. It offers three battery protection functions at different levels. A design that can prevent the car power supply from being short-circuited or overloaded.

This model fits very well in the trunk of the car, in the bed of a truck, or even behind a car seat. You can take it everywhere for various outdoor activities without worrying about slopes or bumpy roads. It is perfect for boating, fishing, RVing, road trip, and more.


  • Proven magnetic door
  • Good choice for camping
  • Large and practical capacity
  • Very quiet


  • The rubber seal over the USB port is inadequate

4. Mobicool MB32 DC Thermoelectric Cooler

Mobicool MB32 DC

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Mobicool is today a reference for campers and hikers who wish to acquire a portable cooler. They are ahead in this market both in terms of design and the high quality of their hard coolers.

The MB32 model is certainly the best of the brand. It can hold up to 32L in its refrigerated container, which is perfectly suited for a caravan, camper van, boat, or even a car.

Mobicool MB32 electric camping cooler is equipped with a carrying handle that makes it easy to transport. It is also equipped with a dual ventilation system that allows faster cooling. The internal freezer has very good insulation which prevents the loss of cold.

We greatly appreciated its New 12 V power supply which allows it to be plugged in almost anywhere, in the car and in the motorhome as well as at home on the mains. Keep in mind that you have to dry out the bottom regularly or you will end up with a puddle.


  • External zippered pockets
  • Practical to wear
  • Solid jacquard exterior
  • Carry handles for added comfort
  • Good value


  • Not as cool as a cool box

5. Koolatron Thermoelectric Portable Car Cooler

Koolatron Thermoelectric Cooler

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Koolatron Thermoelectric Cooler is positioned in the last place on this list. This cooler is ideal for camping or to be incorporated into your car. Like its counterpart from Mobicool, it has a 12 V power supply.

Koolatron camping cooler has different operating modes which are ecological. Drinks and food in this cooler can be cooled down to 18°. It will keep everything nice and cold because it’s so thickly insulated.

Koolatron Thermoelectric cooler is very easy to store because of its minimalist dimensions. It is also easy to transport thanks to its lightness and carrying handle. It is perfect for a picnic. All you have to do is sit on your camping chair and drink a cold drink or have a good barbecue.

We also appreciated its compact design and its availability in size. Keep in mind, if you pull it out of your car or truck and don’t have the handle straight up, it can be detached.


  • Efficient and reliable
  • Snap-tight lock
  • Easy to clean
  • Versatile design


  • The handle could be more comfortable
  • Little noisy

How to Choose the Best Thermoelectric Coolers?

Compared to other types of electric coolers, thermoelectric coolers are more powerful in terms of performance. However, not all models are created equal. To benefit from the model adapted to your needs, it is necessary to take into account these features:

The sound level

The sound level emitted by the operation of an electric cooler is defined by the refrigeration technology with which it is equipped. At this level, the thermoelectric cooler is the least silent. Indeed, this slight disadvantage is mainly caused by the operation of the compressor of the device.

The sound level of a thermoelectric cooler can be between 40 and 46 decibels, or even a little more. Even if this cooler is not very discreet, it is appreciated for its great capacity to freeze or cool food and drinks.

Storage capacity

The storage capacity of a thermoelectric cooler should be chosen according to the number of people it needs to accommodate. If a capacity of approximately 8 L is sufficient for the needs of one person, for the needs of a family of approximately 4 members, the ideal is to choose a model of at least 30 L.

The capacity of a thermoelectric cooler varies between 10 to 100 L, or even more for certain models. For large families, it is easy to find a large-capacity thermoelectric cooler on the market.

In addition, to easily store cold drinks and store other food, there are compression coolers equipped with several compartments. A cooler with a larger storage capacity may have a compartment for cans and bottles, and another for food such as fruits and vegetables.


It is essential to check the sturdiness of the thermoelectric cooler before buying it. During its use friction and shocks with other objects cannot be avoided. Some rubbing can therefore leave scratches on the surface of the cooler.

A low-quality exterior coating will not withstand various frictions and shocks for long. These types of coatings are present on entry-level coolers. We advise you to avoid these coolers and opt for sheet steel or very solid plastic coating. These coatings guarantee the robustness of a cooler.

The practical side

The practicality of a thermoelectric cooler influences its ease of use. Indeed, this type of cooler is often heavy. To make it easier to carry and move, we recommend the presence of wheels for large coolers. You can also choose a shoulder strap for small coolers.

Removable and retractable carrying handles are also necessary to be able to store the cooler easily. It should be noted that some handles also allow you to lock the lid of the cooler.

Finally, the presence of interior lighting is a criterion to be taken into consideration. This element makes it easier to see what the thermoelectric cooler contains in complete darkness.


Another very important criterion is the size of your cooler. A cooler with a good capacity but a little too bulky could be a problem for you. This is the case if you want to use the cooler on a fixed point, or if you want to transport it regularly.

These are the largest compression, absorption or hybrid coolers.


This criterion will be decisive, especially if you want to move your cooler regularly. Mine stays in the trunk of my car most of the time so I almost prefer it to be a little heavier (so it doesn’t move around in the trunk).

Now if you are looking for a very mobile thermoelectric cooler to move regularly, make sure it is not too heavy (less than 20 kg). And also make sure that the device has handles, handles, see wheels to transport it more easily.

The price

There are all price levels for thermoelectric coolers: from around 30 dollars to more than $500 for the most advanced models. Here too everything will depend on your use. If it’s only to be used once or twice a year, there’s no need to go for a model that costs more than $100.

On the other hand, if you plan to use it more regularly, do not hesitate to go for a medium or even high-end model. In any case, we advise you not to go on a low-end device, even for occasional use. You will quickly be disappointed by this kind of cooler.


Are thermoelectric coolers suitable for long-term cooling or only short-term use?

Thermoelectric coolers are best suited for short to medium-term cooling needs, such as day trips, weekend getaways, and camping adventures. While they can maintain a cool temperature for an extended period, they can’t reach the same low temperatures as compressor-based refrigerators for long-term storage of perishable items.

Can thermoelectric coolers be used to keep items warm as well?

Yes, many thermoelectric coolers come with a reverse function that allows them to switch from cooling mode to heating mode. This feature makes them versatile for both cooling beverages and keeping food warm during cold weather.

Do thermoelectric coolers require any maintenance?

Thermoelectric coolers are low-maintenance. Since they don’t use refrigerants or have moving parts, there is no need for regular maintenance. However, it’s essential to keep the cooling surfaces clean and free from debris to ensure optimal performance.

Are there any safety precautions to consider when using a thermoelectric cooler?

To ensure safe and efficient use of thermoelectric coolers, avoid blocking the vents or airflow around the unit. It’s also essential to adhere to the manufacturer’s guidelines regarding power sources and maximum weight capacities.

The Verdict!

A good thermoelectric cooler is the perfect size to fit in your car and store drinks and food for your family or group of friends. The purchase, therefore, depends on many personal elements.

However, if we summarize, here are the best choices of the moment…

For 2 or 3 people, the Wagan EL6214 model is worth it. The product allows food to be stored cold or hot. The structure is solid and the wide handle makes it easy to carry.

For a much larger format, we recommend the Dometic CFX 50W cooler which has a volume of 48 l, good power, and a lid that functions as two independent doors. The noise level is low.

Finally, the last model we have chosen is much more expensive because of the technology it contains. The F40C4TMP cooler is equipped with a compressor that allows you to precisely choose the internal temperature you want.

We hope that reading this article will have helped you to make a choice among all these references. If you ever have a question, don’t hesitate to leave a comment. Also remember to consult our comparison of the best camping coolers and the best electric outdoor coolers.

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