To know
How does the cooler work?
Our cooling technology cannot be compared to other cool boxes. If you combine the QOOL Box with the QOOL Temperature Elements, the temperature inside can be kept constant for many days - without a power supply, in any climate zone, all over the world.
The QOOL Box achieves its outstanding thermal insulation performance through vacuum insulation panels that are installed on all sides of the box, in the lid and also in the base.
The QOOL Temperature Elements contain so-called phase change material and can absorb or release energy at a certain temperature.
If you combine the QOOL Box with the QOOL Temperature Elements, the temperature inside can be kept constant for many days.
Here you can learn more about how the technology of our QOOL products works
test reports
Roland's review: Perfect temperature control for frozen fish & more!
As an avid QOOL user, I tested the new temperature sensor – and I'm impressed! Perfect control via the app ensures safe cooling, especially when transporting frozen fish.
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Perfect temperature control on the go – my test of the QOOL sensor
As a long-time QOOL user, I tested the new temperature sensor – and I'm convinced: Precise temperature monitoring via app makes cooling while hunting, camping, and traveling even safer and more re...
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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 expect...
Read moreTips & Tricks
How do I clean my cooler properly?
This is how you keep your QOOL box hygienically clean! In this video, we show you the best tips for properly cleaning and caring for your QOOL cooler – simple, quick, and effective.
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How do I pre-cool the Temperature Elements?
This is the best way to cool your QOOL Box! In this video, we show you how to properly pre-cool the QOOL Temperature Elements to achieve maximum cooling performance.
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Slow cooking in the QOOL Box – tender meat without electricity! In this video, we show you how to use the QOOL Cool Box for low-temperature cooking and gently prepare meat to perfection.
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