Conclusion of the big QOOL performance test: 20 days of ice – an incredible result!

After an exciting and intensive performance test, it is official: Our QOOL cool boxes have exceeded expectations! 20 days – that's how long one of our boxes kept ice cubes frozen under extreme outdoor conditions. A result that impressively demonstrates the efficiency and performance of our technology.

Here to the daily checks

20 Days of Ice Cream: A Milestone for QOOL

Our test started on August 5, 2024 in high summer temperatures and under direct sunlight. The challenge was clear: Would our passive coolers be able to keep the ice cubes and food cool or even frozen without electricity and only with their innovative insulation technology? The answer is clear Yes – and this over a period of time that surprised even us.

With a record-breaking result of 20 days we were able to keep ice cubes in our QOOL box - and that in consistently adverse conditions. This outstanding performance shows that our cool boxes are not only suitable for short trips or weekend trips, but also guarantee reliable cooling for longer outdoor adventures and expeditions.

Ice cream and food: Still fresh even after 10 days

Not only the ice cube box was brilliant. The box that was filled with ice cream also 10 full days held out – the ice cream remained frozen and edible. The second box, in which we stored cool food and drinks, also held 10 days The temperature remained stable for a long time. Even sensitive foods such as dairy products and meat remained fresh and cool without the need for electricity or another energy source.

These results show that the QOOL cool boxes are much more than just practical everyday companions. They offer reliable protection for temperature-sensitive goods - ideal for longer trips, camping adventures or expeditions to remote areas.

What does this mean for you?

With this test, we have not only impressively demonstrated the performance of our cool boxes, but also kept a promise: QOOL offers you the freedom to keep food and drinks fresh for longer, without using any electricity. This technology is not only a big step in terms of sustainability, but also a real asset for anyone who wants to be independent and flexible on the go.

Your enthusiasm and support during the test have spurred us on. With your comments, likes and shared content, you have made this trip a real experience. And the big bonus for you: Thanks to the impressive 20 days of cooling you could enjoy the 10% discount with the code "Performance10" on our high-tech cool boxes.

Conclusion: QOOL sets new standards

The performance test has impressively shown that our QOOL cool boxes meet all expectations - and even exceed them. With impressive cooling performance over such a long period of time, we are setting new standards for passive cooling technology.

Whether you're spending a weekend at the lake, on an expedition in the wilderness, or just want to make sure your food and drinks stay fresh for a long time, you can count on our QOOL boxes.

Thanks to everyone who took part in this test with us! Stay tuned – QOOL’s journey continues and we are already working on the next innovations that will make your outdoor experience even better.

Your QOOL Team