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Benefits of the QOOL® Box
Without power supply
The QOOL Box works in combination with the Temperature Elements without any power supply.
Keeps temperature for days
The high-tech insulation of the QOOL Box keeps the temperature in combination with the Temperature Elements for up to 10 days.
Reusable & durable
The QOOL Box requires no maintenance and is therefore particularly durable. The Temperature Elements can be frozen again and again.
Constant temperature
The QOOL Temperature Elements will keep the temperature inside of the box constant for many days – in any climate zone, anywhere in the world.
Made in Germany
Our premium products are developed and manufactured in our factory in Würzburg.
Comprehensive consulting & customer service
We trust the quality of our products. If you are still not satisfied, our customer service will be happy to help you find an individualized solution.
Quality guarantee
As part of our comprehensive sustainability approach, our products are built to be longlasting companions for our customers. We have every confidence in the quality of our products. This is why we developed the QOOL quality guarantee for our QOOL Boxes.
How does the cooler work?
Our cooling technology is not comparable with other coolers. Combining the QOOL Box with the QOOL Temperature Elements the temperature inside can be kept constant for many days - without power supply, in every climate zone, all over the world.
The QOOL box achieves its outstanding thermal insulation performance through vacuum insulation panels, which are installed in 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.
How do I cool the QOOL® Temperature Elements properly?
Please freeze the Temperature Elements in a freezer/chest freezer at a temperature of at least – 18 °C for at least 72 hours. Please take the Temperature Elements out of the freezer/chest freezer. The interior of the elements should now be solid. The Temperature Elements are ready for use immediately and can be used with the QOOL Box.
Please freeze the Temperature Elements in a freezer/chest freezer at a temperature of at least -18 °C for at least 12 hours. Please take the Temperature Elements out of the freezer/chest freezer. The interior of the elements should now be solid. The Temperature Elements are ready for use immediately and can be used with the QOOL® Box.
Please freeze the Temperature Elements in a freezer/chest freezer at a temperature of -18 °C for at least 8 hours. Please take the Temperature Elements out of the freezer/chest freezer. The interior of the elements should now be solid. The Temperature Elements are ready for use immediately and can be used with the QOOL® Box.