The QOOL Box in Supercheck

For our three-week trip to Greece in our motorhome, QOOL provided us with a passive cooler. We tested it extensively during the trip and were absolutely thrilled.

Since our trip was very long, we used the QOOL Box as an additional cooling system to our refrigerator.

We measured the temperature daily to ensure our food stayed fresh for as long as possible. The temperature inside the box was approximately 3 degrees Celsius for the first five days and only increased by another 3 degrees over the next five days. It's important to note that the QOOL box was placed in direct sunlight by the sea, yet the temperature inside remained consistently cool. Thanks to our refrigerator, we were able to pre-cool the batteries again after 10 days, making them last the entire three weeks.

In summary, the high-quality QOOL Box is a great addition to our RV refrigerator, as it wasn't enough for such a long trip. The QOOL Box gave us an additional 30 liters to keep drinks cold and temporarily store food. Thus, the QOOL Box's unique technology is definitely worth the price.

Please watch my YouTube video and let yourself be convinced:

QOOL BOX M - Passive cool box - SUPERCHECK - YouTube

- Dirk Avanti