Electric cool box for camping and on the road

The Dometic CoolFun CK 40D Hybrid is a spacious electric cool box for camping, travel, and use on the go. This model works with a hybrid system: on 230V, you use the compressor function for powerful cooling or freezing, while on 12V you can cool during the drive.

With a capacity of around 40 litres, you have room for drinks, fresh food, and larger packages such as 2-litre bottles. That makes this cool box suitable for family camping, longer car journeys, caravan holidays, and a fixed spot in the tent or awning.

Hybrid cooling with 12V and 230V

The big advantage of this cool box is the combination of two cooling technologies. On 230V, the Dometic CK 40D Hybrid works as a compressor cooler with adjustable temperature, so you can also freeze. On 12V, it uses thermoelectric cooling, intended for cooling on the road via the car connection.

In practice, that means extra flexibility:

• on 230V adjustable from around +10 °C to -15 °C
• on 12V it cools to approximately 20 °C below ambient temperature
• suitable for use in the car, at the campsite, in a caravan, or on the go
• digital temperature display for clear reading
• stepless temperature control

Sturdy build and practical use

The housing is made from coated sheet steel and plastic parts, which provides a robust appearance and a solid construction. The cool box is insulated all around and fitted with a seal, so the cold is retained better during use.

With a net weight of around 20.5 kg, this is not a lightweight portable cool box for short walks, but it is a solid choice for those who mainly travel by car, motorhome, caravan, or stay at the campsite. The digital controls make operation straightforward, especially when you want to monitor the temperature more precisely.

Dimensions and technical features

This Dometic cool box is designed for users who want more cooling space than with a compact 12V box.

• capacity: approx. 40 litres
• dimensions: approx. 52 x 51.5 x 45.4 cm
• net weight: approx. 20.5 kg
• power supply: 12V DC and 220-240V AC
• power: approx. 48 W on 12V and approx. 65 W on 230V
• noise level: approx. 46 dB(A)
• colour: black/grey
• certification: GS

Suitable for longer camping trips and car holidays

This electric cool box is a good match for campers who want reliable cooling at the campsite and also want to make use of a 12V connection while travelling. Thanks to the compressor function on mains power, it is interesting for those who not only want to keep soft drinks cold, but also want to store or freeze food at a lower temperature.

As a result, the CoolFun CK 40D Hybrid is especially suitable for camping holidays, road trips, caravan and motorhome use, and other outings where capacity, stable cooling, and dual power options are important.