The QOOL® Box - not an ordinary cooler
Innovative vacuum insulation technology used in spaceflight
Works without power supply
up to 10 days cooling time in any climate zone
All components are recyclable
10 years quality guarantee
Experience your adventure with the QOOL® cooler
Spotlight: Our high-tech cooler on German TV
Let us convince you
Gassie-Guide: Kalt ohne Strom: die passive Kühlbox von QOOL®
Die QOOL®Box hält alle Versprechen, die der Hersteller macht!Für uns ist die Box ein echter Gamechanger beim Transport und der Aufbewahrung von Tiefgefrorenem.to the full test report
The QOOL box makes it possible The most important thing about the QOOL box is its enormous insulation value, which ensures that internal temperatures hardly rise at all. What else can we say? The QOOL box passed our test and delivers what it promises, which is pretty impressive in itself!to the full test report
Vanlifemag.de tests whether the QOOL box cools seven days
Vanlifemag.de tests whether the QOOL box cools seven days...to the full test report
QOOL - cooling for up to 7 days without electricity? Let's try it!
Wir stecken anscheinend mitten im Testfieber fest, und das ist durchaus positiv!to the full test report
Off into the wilderness - How does self-sufficient camping work?
Self-sufficient camping is becoming more and more popular and even if wild camping is not allowed in Germany, there are still plenty of opportunities for you to enjoy nature while camping away from campsites..to the full test report
High-tech lightweight with impressive insulation performance
There are hardly any alternative passive coolers that push the insulation envelope so consistently. I tested the Qool Box M with different thermocouples and ice and am impressed.to the full test report
QOOL Box: Innovative cooling technology for your adventure
In the latest issue of EXPLORER magazine, ABENTEUER & ALLRAD, Germany's largest off-road event, presents the biggest innovations for the 2020 season, including our QOOL Box.to the full test report
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.
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.
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.
Frequently Asked Questions
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.
Which Temperature Element is suitable for which kind of food?
For transport of any deep-frozen foods and perfect for ice cream
For particularly sensitive cooled goods, such as fresh fish, meat
For most drinks and spoiling foods from the fridge – but also for medicines that need a specific temperature