Best Dometic Tc21 2026

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Last Updated - 22.07.2026

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01

Dometic

DOMETIC CFX2 Portable Compressor Cool Box with App Control - 12/24V 100/240V with Battery Protection - Electric Cool Box, Freezer Box Car - USB

10% Off

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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SUSTAINABILITY: At Dometic, we use innovation for sustainability to develop new products with more sustainable materials, better energy balance and excellent durability.
Ice cold: our battery-operated compressor cool boxes offer the flexibility of a mini fridge. The temperature can be adjusted between +20 and -22 °C. Keeps ice cubes frozen for days!
Connections: Our cool box with battery compressor cooling technology offers versatile connection options (12/24V 100/240V) and is suitable for your car, truck, boat, motorhome and campsite.
Capacity: this electric compressor cool box is ideal for on the go, thanks to its mobility of a freezer box and the benefits of a mini fridge. Holds up to 56 cans or 8 bottles.
App control: our portable battery-operated compressor cool box is equipped with a powerful and efficient compressor, which can be controlled with an app. This is practical!

629,06 € 699,00 €(10% Off off)
02

Dometic

DOMETIC CFX2 Portable Compressor Cool Box with App Control - 12/24V 100/240V with Battery Protection - Electric Cool Box, Freezer Box Car - USB

15% Off

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Sustainability – we at Dometic use innovation for sustainability to develop new products with more sustainable materials, better energy efficiency and excellent durability
ICE - Our battery operated compressor coolers offer the flexibility of a mini fridge. The temperature can be adjusted between +20 and -22 °C. Keeps ice cubes frozen for days
Connection: our cool box with compressor cooling technology offers versatile connection options (12/24V 100/240V) and is suitable for your car, truck, boat, caravan and camping
Capacity: This electric compressor cooler is ideal for on the go thanks to the mobility of a freezer and the benefits of a mini fridge. Holds up to 48 cans or 4 bottles
APP CONTROL Our portable battery operated compressor cool box is equipped with a powerful and efficient compressor, which can be controlled via a convenient and simple app

553,59 € 649,00 €(15% Off off)
03

Dometic

DOMETIC TropiCool TCX 21 Portable Electric Cool Box, 20 Litres, 12/24 V and 230 V for Car, Truck, Boat, Motorhome and Socket, Grey

18% Off

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Priority circuit for mains operation.
Practical cool box for 12 or 24 V DC and 230 V AC.
Memory function maintains presets when system is off.
Cools to up to 27 °C below ambient temperature, heats up to +65 °C.
Active battery protection prevents deep discharge of the vehicle battery.

179,00 € 219,00 €(18% Off off)
04

Dometic

Dometic Tropicool Portable Electric Cool Box

12% Off

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Tropicool TC DOMETIC Cool Box
Cool boxes.

174,98 € 199,00 €(12% Off off)
Value for Money

05

Dometic

Dometic Tropicool Portable Electric Cool Box

22% Off

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Versatile power supply: the Dometic TropiCool TCX 35 can be operated with both 12 V DC in the car, 24 V DC in the truck and with 230 V AC on a socket. This flexibility makes them ideal for use in various vehicles and at home.
User-friendly design: the cool box has a soft-touch control panel and a digital display that allows easy control and monitoring of the temperature. The memory function maintains presets even when the system is turned off, and the mains power priority ensures seamless use.
TIPS FOR USE: To maximize energy efficiency, you should place pre-chilled food and drinks in the cool box and place the box in a shaded, well-ventilated place. Open the lid only when necessary and close it quickly to minimise cold loss
Large capacity: with a volume of 33 litres, the TropiCool TCX 35 offers plenty of space for drinks, snacks and other food. It is perfect for longer trips, camping trips or picnics.
Energy-efficient operation: Thanks to the intelligent power saving function and special electronics, the TropiCool TCX 35 is particularly energy efficient. The active battery protection prevents deep discharge of the vehicle battery, which extends the life of the battery.
Effective cooling and heating performance: this cool box can lower the indoor temperature up to 27°C below the ambient temperature and heat up to +65°C. This ensures that your food and drinks always have the desired temperature, regardless of the external conditions.
Eco mode: the maximum cooling performance can be achieved in max mode. In ECO mode, on the other hand, the cool box consumes only 8 watts and works almost silently. This mode is ideal for keeping things cool overnight with low power consumption. The ECO mode can only be used with a power supply of 230 volts.

214,98 € 274,00 €(22% Off off)
06

KFD

KFD DC 12V/24V Replacement Cable for Waeco MF 05 Cool Box, Dometic Tropicool TCX 21, TB 08, TC 21FL, TC 14, TC 35, Mobicool MB32 Campingaz Mini Fridge Car Power Supply Car Charger Cigarette Lighter

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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The power cable of the car refrigerator 12 V car cool box cool box car replacement cable mini fridge 12 V/24 V DC 2 pin to cigarette lighter plug cable for car cooler
The cable is made of highly conductive 18AWG copper wire, compact and portable, easy to carry and store.
DC adapter 12 V car charger compatible with Dometic (DW 6, MF 50 M, MF 5 M, TB 08, TB 15, TC 07, TC 14, TC 21FL, TC 35) Mobicool (F15 blue, F15 red, F16 blue, F16 red, F38, MB25, MB32, T08) Waeco (bag bag Waeco Sotherme S32 Marine, MF 05, MF 15, MF 1F, TF 14)
DC 2 pin to cigarette lighter plug cable, suitable for 12V/24V portable car fridge DC power cable, when you travel or camping in the suburbs, the cable connector will play a key role.
12 V cable cool box cigarette lighter, length: 2 metres, connection cable for thermoelectric cool boxes. Cigarette lighter plug to polarised 2-pin plug (12V DC) for electric coolers. Note: Not suitable for Igloo Campingaz cool boxes.

20,89 €
07

Dometic

Dometic DTE 26 Thermal Electric Cool Box 26 L - 12 V/230 V - Lightweight Thermal Box - Heating and Cooling - for Holidays, Car Trips, Travel, Beach, Boat

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Stable transport and practical access: The fold-out handle made of powder-coated steel with soft touch ensures comfortable carrying. Raised feet stabilise the cooler and improve cooling.
SUSTAINABILITY: At Dometic, we use innovation for sustainability to develop new products with more sustainable materials, better energy balance and excellent durability.
HEATING AND COOLING IN ONE: Thanks to thermoelectric technology, the cool box cools up to 22°C below ambient temperature and heats up to 58°C. So you always have the perfect temperature on the go.
Flexible power supply: thanks to the 230 V and 12 V connection, the cool box is ideal for car or campsite. Simply connect and flexibly cool or warm drinks or snacks anywhere.
COMPACT AND LIGHTWEIGHT: The DTE 26 is compact and lightweight with 26 litre volume – ideal for trips by car, camping or travelling. Perfect for drinks, snacks or small meals on the go.

119,00 €
08

Dometic

Dometic CFF 20 Portable Electric Compressor Cool Box

16% Off

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

User-friendly operation and care: a digital temperature display allows precise adjustment and monitoring of the cooling temperature. The removable lid with lock makes cleaning and access to the contents easy - practical and hygienic at the same time
Robust, quiet and mobile: the cool box impresses with its lightweight, sturdy housing, ergonomic carrying handles and quiet operation. It keeps the temperature stable for a period of time even without power supply - ideal for longer trips or outdoor adventures
Powerful cooling and freezing up to -18 °C: The Dometic CFF 20 offers reliable cooling and freezing performance with a temperature range of +20 °C to -18 °C – even at outdoor temperatures up to +32 °C. Ideal for camping, road trips or mobile use when fresh food or cold drinks are in demand
Energy-efficient and flexible: thanks to modern compressor technology, the CFF 20 is particularly energy-saving – at 12/24 V DC or 230 V AC. It is suitable for connecting in the vehicle as well as to the socket at home or at the campsite
Compact design with high capacity: despite its handy size, the cool box offers a volume of 21 litres, enough for six 1.5 litre bottles or 32 cans of 330 ml. The slim format fits comfortably in cars, caravans or boats and can be stored to save space

375,00 € 449,00 €(16% Off off)
09

Dometic

Dometic Recon Hardside Small - Passive Cool Box 16 L - Portable Thermal Box with Tap for the Car, Day Trips or Campsite - Glow

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Unique lid design: the non-slip lid is removable and can be opened on both sides. Ideal for travelling or camping. So you can easily access your chilled food and drinks from each side.
Space-saving design: with a volume of 16 litres, the box can hold 18 cans, is high enough for wine bottles and fits comfortably in the footwell of your car. Ideal for trips and camping days.
SUSTAINABILITY: At Dometic, we use innovation for sustainability to develop new products with more sustainable materials, better energy balance and excellent durability.
Powerful and compact: thanks to the injection-moulded housing, the cool box is particularly light. The strong, 5 cm thick insulation wall ensures long-lasting cooling performance, even in high heat.
Also as a water cooler: with tap and the matching water connections, the cool box can be used as an insulated water dispenser in no time at all. Perfect for on the go or use when camping.

199,00 €
10

Dometic

DOMETIC CFX2 Portable Compressor Cool Box with App Control - 12/24V 100/240V with Battery Protection - Electric Cool Box, Freezer Box Car - USB

19% Off

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Smart control via app: with the integrated Bluetooth function, the cool box can be easily controlled via the DOMETIC mobile cooling app. Temperature, operating status and power consumption can be monitored and adjusted directly from your smartphone for maximum control on the go.
Robust design and well thought-out features: the sturdy housing with reinforced corners, stainless steel hinges and removable lid is designed for outdoor use. Ergonomic, folding handles, interior lighting, USB port for charging small devices and a practical drain plug for cleaning complete the thoughtful design.
Plenty of space without ice: with a capacity of 28 litres, the CFX2 28 offers space for up to 42 cans (330 ml) or four 1.5 litre bottles. With no ice packs or ice needed, the entire interior is available for food and drinks - ideal for weekend getaways and outdoor adventures.
FLEXIBLE POWER SUPPLY & BATTERY PROTECTION: The cool box can be operated via both 12/24V DC and over 100-240V AC. An integrated 3-stage battery protection reliably prevents the deep discharge of the vehicle battery - especially important during longer trips or in standing operation.
Energy-efficient and powerful: the DOMETIC CFX2 28 is equipped with a highly efficient compressor that allows precise temperature control from +20 °C to -22 °C. Thanks to the energy efficiency class B and an average consumption of only 1-2 amps per hour, it is ideal for mobile use - whether in the car, boat or camping.

442,75 € 549,00 €(19% Off off)