Stories

Outdoor Empire tests 54 coolers. Only one lasts 10 days.

54 passive cool boxes, a heatwave in Idaho, no electricity. The US YouTube channel Outdoor Empire conducted the largest cool box comparison ever last year. The QOOL Box eco+ was the last box to sti...

Extreme Test: How Robust the QOOL Box Really Is

The QOOL Box was developed as a premium cooler that performs even under demanding conditions. But how much can it really withstand? To answer this, we conducted two extreme tests and specifically c...

Everyday Life in the Car

Saturday morning, 6:47 AM. The bags are packed in the hallway, the kids are somehow awake, and someone fetched the cooler from the basement at the last minute. Not because it's a good solution, but...

QOOL Box in the van

When building a campervan yourself, every decision affects space, weight, and complexity. The QOOL Box requires no power, no compressor, and no installation – yet it can be integrated into any buil...

Outdoor Monster Test: QOOL Box M Eco+ impresses in the summer heat without electricity

The QOOL Box M Eco+ impresses in the Outdoormonster test: Even in summer temperatures in Hamburg, the high-tech cooler reliably keeps food and drinks cold – completely without electricity. Perfect ...

QOOL Box M Eco+ impresses in the Netzwelt test: Test winner among passive cool boxes 2025

In the Netzwelt test of 2025, the QOOL Box M Eco+ prevailed against strong competitors like YETI and Dometic. With high-tech insulation, PCM cooling elements, and a sustainable design, it keeps dr...

QOOL in action at Gold Rush: Macherey and Sons – adventure guaranteed

Adventure, gold nuggets, and extreme outdoor conditions – gold rush: Macherey and Sons relies on QOOL. Learn how our speakers remain reliable even under the toughest conditions.

When culinary art meets cooling technology – our QOOL Box in cooperation with Johann Lafer and Ballerina-Küchen

When culinary art meets refrigeration technology: Together with Michelin-starred chef Johann Lafer and Ballerina Kitchens, we demonstrate how the QOOL Box redefines electricity-free refrigeration. ...

QOOL & Ruuvi set new standard for passive cooler monitoring

QOOL x Ruuvi – Precise temperature monitoring meets power-free cooling technology QOOL and Ruuvi combine their strengths: high-tech coolers meet smart Bluetooth sensors. For reliable, real-time ...

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.

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...

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.