✔ Cooling for 10 days without electricity: no electrical outlet or car battery required
✔ Vacuum insulation: 10 times more insulating than conventional coolers
✔ Reliable cooling (cold) or freezing (frozen) with our Elements.
✔ Best cooler without electricity - Awarded by Outdoor Empire
✔ Made in Würzburg, Germany & 10-year satisfaction guarantee
Application
For full cooling performance lasting up to 10 days, the QOOL box is used in combination with the temperature elements.
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Pre-cool the temperature elements to at least –18 °C for at least 12 hours in a freezer or chest freezer.
- Place the temperature elements on the sides and on top inside the QOOL box.
For a cooling duration of up to 5 days, fewer temperature elements are required. (QOOL Box M - 2 elements / QOOL Box L - 4 elements)
That's it! The elements now reliably and consistently maintain their contents within the chosen temperature range – without any electricity.
Original vs. Eco+
The blue cooler is the original version made of new EPP material.
The black cooler is our Eco+ version – it is made of recycled materials, making it particularly resource-efficient.
Important: Both versions are produced in a climate-neutral manner at our factory in Würzburg. In terms of functionality, performance, and insulation quality, both versions are identical. Your choice therefore exclusively concerns sustainability and appearance.
Works without electricity
Total temperature control without active cooling. With the QOOL temperature elements, you can set the desired temperature from -20 °C to +8 °C.
Exceptional insulation
The patented high-performance insulation, also used in space travel, keeps food fresh for 10 days.
Best Autonomy
QOOL Air Seal technology creates an airtight seal between the lid and the body, allowing for a particularly long temperature retention period, regardless of the outside temperature.
Super robust
Supports loads of 150 kg thanks to QOOL shock absorber technology and can be loaded up to 70 kg.
Easy handling
Low weight, easy-to-open access notch, automatically folding carrying handles, easy-to-clean interior and food-safe.
Made in Germany
Our premium products are developed and manufactured in our factory in Würzburg.
10-year guarantee
How long does the box stay cool without power?
Up to 10 days
What temperatures does the box maintain stably?
-20 °C to -10 °C
-2 °C to 2 °C
2 °C to 8 °C