Best Dometic Tc21 2026

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Last Updated - 27.03.2026

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01

Dometic

Dometic CFF 20 Portable Electric Compressor Cool Box

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9.9

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

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

390,88 €
Value for Money

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

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33% Off
9.7

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

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.

370,03 € 549,00 €(33% Off off)
03

Dometic

Dometic TropiCool TC 21 portable thermo-electric cooler / heater box, 20 liters, 12/24 V DC / 220 - 240 V AC for car, truck, boat and socket, energy class A ++

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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

Heating: 48 ° C to 65 ° C
Cooling: 0 ° C to 16 ° C (up to 25 ° C below ambient temperature)
Connections: 12 / 24V DC / 220 - 240V AC

99,00 €
04

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

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18% Off
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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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)
05

Dometic

Dometic Tropicool Portable Electric Cool Box

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32% Off
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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Tropicool TC DOMETIC Cool Box
Cool boxes.

134,62 € 199,00 €(32% 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

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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

XZGm

12V/24V Car Mini Fridge Car Charger Compressor Cigarette Lighter Connection Cable for Dometic Tropicool TCX 21, TB 08, TC 21FL, TC 14, TC 35, Mobicool MB32, Waeco MF 05

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20% Off
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

Voltage supply: suitable for both 12 V and 24 V on-board voltage, ideal for cars and trucks
Universal compatibility: specially designed for Dometic Tropicool, Mobicool and Waeco refrigerators, suitable for various models such as TCX 21, TB 08, TC series
Robust construction: reinforced cable insulation and high-quality connectors for long durability in vehicle operation
Connection design: equipped with sturdy cigarette lighter plug and special device plug for secure connection
Cable length: Generously sized connection cable allows flexible placement of the refrigerator in the vehicle

10,39 € 12,99 €(20% Off off)
08

Dometic

Dometic Tropicool Portable Electric Cool Box

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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

Reliable cooling and heating function: the TCX 07 offers a strong cooling performance of up to 25°C below ambient temperature and can heat food up to +65°C. This makes it ideal for versatile use - whether for cold drinks in summer or warm snacks in winter.
INTELLIGENT ELECTRONICS AND EFFICIENT AIR CIRCULATION: The integrated TC special electronics ensure energy-efficient operation and automatic power adjustment. A wear-free fan distributes the temperature evenly throughout the interior.
High-quality workmanship and complete box contents: the robust construction with polyurethane full foam ensures optimal insulation. Included are the cool box, a 12V cable, a 230V power cord and an instruction manual - ready to use.
Dual power supply for maximum flexibility: with connections for 12 V (cigarette lighter) and 230 V (socket), the cool box can be operated both in the car and at home or in the office. Perfect for travel, camping or mobile everyday work.
Compact and lightweight design: with a volume of 7 litres, a weight of only 2.8 kg and compact dimensions (33.3 x 19 x 27.8 cm), the TCX 07 is particularly handy and easy to transport - ideal for small vehicles or the desk.

173,94 €
09

KFD

KFD Power Supply 12 V 5 A Replacement Cable Charger for Thermoelectric Cool Box Dometic TC 14 TC 21FL TC 35, Waeco MF 05, Mobicool MB32 Mini Fridge 12 Volt 2-Pin Connection Cable AC Adapter Power Cable

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8.8

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

With European power cable, please note: not all devices are compatible with it. Please pay attention to the output voltage, output current and plug size of your original power supply
The power cable of the replacement mini fridge 12V 5A 2-pin plug cable for Waeco (bag isotherme S32 Marine, MF 05, MF 15, MF 1F, TF 14) connection cable, Dometic (DW 6, MF 50 M, MF 5 M, TB 08, TB 15, TC 07, TC 14, TC 21. FL, FL, TC 35Mobicool (F15 blue, F15 red, F16 blue, F16 red, F38, MB25, MB32, T08) thermoelectric cool box, Severin KB2921 mains socket, 12 Volt 5000 mA 60 W max.
KFD products have been tested by the manufacturer to meet and/or exceed OEM specifications. Global input voltage 100-240VAC 50/60Hz OVP, OCP, SCP protection tested devices. (OVP: surge protection. OCP: over-current output protection SCP: Short circuit protection.) Certified design ensures superior performance and reliability. 100% compatibility with the original, more safety than others
Input: AC 100-240V, 50/60Hz. Output: DC 12V 5A 60W PLEASE NOTE: This product has a maximum output power of 12V 5A. The current must not exceed 5A. It is not suitable for 12V 10A. Some customers may buy it accidentally. Please check compatibility with your device. Thank you
12V 5A AC/DC Adapter Compatible with ECOWELL WRE110 WRE100 Mini Fridge 4L Skin Care LED Mirror Makeup Beauty Refrigerator Car Cooler Warmer Qingliupower QL030S-1202500U, COD Call of Duty Black Ops 3 Jugger Nog Mini Fridge CallofDuty BlackOps III Juggernog Edition GF15 232 idea idea Planet EF8228 12VDC 9V Power Supply, Mini Fridge MNBX4 Desk Cooler for Pottery Barn Teen Foshan HANYI HYS70-12 HYS7012 HYS70-12AC, DOES NOT FIT Compressor Coolers / Refrigerators

31,89 €
10

Dometic

Dometic Recon Hardside Medium - Passive Cool Box 41L - Efficient Lightweight Design - Portable Thermal Box for Car, Day Trips or Camping - Silt

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8.5

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 41 litres, the box can hold 67 cans, is high enough for wine bottles and features a space-saving design. 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.
Organised cooling: thanks to the insert basket and divider, food and drinks stay separate and cool. They also offer an overview and quick access. Perfect for travel or camping trips.

299,00 €