

Out and about with the ice queen: What to expect from a cool box that costs 866 francs?

One look at the price tag sends shivers down my spine. 866 francs for a cool box? No doubt, the Dometic CoolFreeze CFX 40W is a high-end product. But is the investment worth it?
The Queen demands power
Cool memories
For an afternoon at the swimming pool or the lake, I use a small rucksack like the one below. It keeps the drinks cool for long enough and the sausages end up on a hot grill anyway.
Back to my first steps into the world of active cooling. In addition to models that need power from the grid or a car battery, some cool boxes feature a gas-powered cooling mode that kicks in whenever there’s no socket in sight. One of these is the Dometic Combicool ACX40 G.
From 24 to –11 degrees in 30 minutes
With 38-litres of storage space, you can cram an impressive amount of things into the box. The big basket can be taken out and the light goes on whenever you open the lid. She’s a top-loading fridge with an outdoorsy look and she can freeze stuff. Fast. Her natural habitat is that bit of tent awning you set up in front of your mobile home, a boat, a home-made camping bus or that mountain cabin you're staying in for the weekend.
The app for the box
What’s more, Dometic CoolFreeze CFX 40W is smart. Or at least she tries to be. In any case, she comes with a designated app. So I download it, switch on the wi-fi and connect to my cool box. The app lets me:
- check and set the temperature
- adjust the battery protection
- switch the display from Celsius to Fahrenheit
- enable the temperature alarm
- rename the wi-fi and change the password so nobody hacks my cool box
- switch off the cool box
Unfortunately, the app doesn’t include a butler service. I still have to get up and grab stuff myself. In other words: No progress for me, no progress for humankind. Out of all the gimmicks, I probably like the USB phone charger best.
Crunch time
Out-of-control food shopping
The end of a chilling fairy tale
The lowdown


Simple writer and dad of two who likes to be on the move, wading through everyday family life. Juggling several balls, I'll occasionally drop one. It could be a ball, or a remark. Or both.