Truma Cooler 4+

The Truma Cooler Control — now newly redesigned!
Our portable fridge/freezers are perfect for camping, traveling, picnics, and more. Their reliable and durable compressors can cool them down to -8 °F / -22 °C, even in hot environments. With the Truma Cooler Control app, you can easily check and change the settings of your Truma Cooler from your smartphone. This version of the app has been reworked and given a new, modern look. The Bluetooth connection is now more stable and reliable, and the redesign makes the app more intuitive and user-friendly.

Remote Control Via App
With the Truma Cooler Control app, you can control your Truma Cooler portable fridge/freezer via smartphone. Simply connect via Bluetooth or by scanning the QR Code to begin checking and adjusting its settings.

Cooler Status at a Glance
Whether you want to know the current temperature, the vehicle battery discharge protection level, or the Turbo Mode status – With the Truma Cooler Control app, you'll see all insights related to your Truma Cooler at a glance.

Make It Yours
Good news: The app can connect to and control multiple Truma Coolers. You can personalize each one by naming it and selecting the temperature unit you wish to use. Want to remove one of them from the app? Simply swipe to delete it from the list!

Cool, Cooler, Truma Cooler
Our portable fridge/freezers can cool down to -8 °F / -22 °C! Whether you’re storing drinks or ice cream in your Truma Cooler, you can easily use the Truma Cooler Control app to monitor and adjust the temperature to suit your needs.

Try It Out – With or Without a Truma Cooler
Want to see what the app can do, but you don’t own a Truma Cooler (yet)? No problem! You can test out all the features of the app using the Demo Cooler.

We’re Here to Help!
In this version of the app, all error codes are available offline. If there’s an issue with your Truma Cooler, you’ll see a pop-up in the app with the error code and steps to help you solve the problem.