QOOL coolers – always one step ahead
Passive coolers have many advantages: They do not require electricity, are lighter and do without sensitive electronics. However, there is often a lack of cooling time, especially in hot ambient temperatures. However, not with the QOOL cooler. Thanks to a sophisticates system, it is a reliable companion - even for outdoor adventures lasting several days.
Insulation technology from space travel
From the outside, the QOOL Box gives a simple impression, but inside there are fascinating technologies that inspire you every time you use. As a basis for outstanding cooling performance, we rely on vacuum insulation panels on all sides. Since a vacuum does not transport heat, it exceeds the insulation performance of conventional insulation materials by 10 times.
No energy is lost on the lid either. This is ensured by our QOOL Air Seal, which closes the lid and body tightly together. So, you don´t have to worry about a difficult handling. We have provided the corners of the body with interventions that allow you to open the lid in no time at all.
After proper precooling of our cooling elements, our cooling box keeps the temperatures constant for up to 10 days. This means that long trips – even in a permanently hot climate – are no longer a challenge. This is also why QOOL Box is the best passive cooler for travelers and adventures. See more, experience more, enjoy more peace – no matter where you are, with it in your luggage you can take care of yourself during your holiday. As a travel companion, she has already established herself in many regions around the world. And without electricity.
Efficient cooler without electricity
Passive coolers are usually cooled with batteries or ice, but the QOOL box is anything but ordinary. Temperature elements filled with phase change material (PCM) are used here.
This liquid store cooling energy over a long period of time and can release it almost without a loss. PCM is composed of harmless paraffins and salts. All ingredients are safe and suitable for use with food. Depending on the recipe, five different temperature ranges can be maintained.
- Deep Frozen (-25 °C to -15 °C): Our coldest Temperature Elements are suitable for professional use. Ideal for restaurateurs who want to transport sensitive food over long distances.
- Standard Frozen (-20 °C to -10 °C): After your excursion, would you like to share the ice-cream craft of an Italian gelateria with your friends? Standard Frozen allows the transport of frozen foods such as ice cream.
- Standard Cool (-2 °C to +2 °C): Whether it’s a camping trip or a festival weekend – with Standard Cool you always have fresh meat and fish ready for the grill.
- Controlled Fresh (+2°C to +8°C): Cool drink or food for breakfast? At these temperatures, you don’t have to miss anything on the way.
- Room Temperature (+18 °C to +25 °C): Consistency is essential not only for cooling. At room temperature, for example, you can store or transport wine.
Whether it’s freezing conditions for transporting sensitive food or the perfect temperature for barbecues and cold drinks – with out various variants you´ll stay cool in every situation. And best of all: you can save yourself an extra power supply. The Temperature Elements are also available separately from us. So all you need is a box, which you can easily adapt to your requirements with different cooling elements.
Cooling box for camping – light and robust
The integrated high-performance insulation not only impresses with its excellent thermal insulation, but is also characterized by its low weight. Together with the automatically folding carrying handles, handling becomes child’s play. Despite the lightweight body, the QOOL cooler can be loaded with 70 kg and can withstand loads of up to 150 kg.
When it comes to robustness, the cooler without electricity is ahead. After all, we completely dispense with sensitive electronics and rely instead on maintenancefree and durable components. This also applies to the Temperature Elements, because the excellent cooling performance of the PCM is not lost. Additional protection is provided by our special Shock Absorber Technology. This protects the box and the contents from damage in case of falls and shocks.
QOOL coolers in different sizes
We offer our passive coolers in two sizes. The more compact version, the QOOL Box M, has a filling capacity of 21 l. It leaves more than enough space for the rest of the equipment on trips with small vehicles and is ideal for use on the road. With a filling volume of 30 l, the QOOL Box L provides sufficient reserves for the cooling of food for several people. In both cases, we have already subtracted the required space for the Temperature Elements from the capacity.
Our commitment to sustainability
The body of our cooler is made of expanded polypropylene, which is characterized not only by its low weight and thermal insulating properties, but also by its 100% recyclability. We attach great importance to sustainability, which is why we are particularly proud of our QOOL Box Eco+.
We obtain the necessary material from old plastic. It is crushed in a special recycling process, processed and used for the production of the body and the lid. This allows us to produce high-quality coolers and at the same time reduce the impact on the environment to a minimum.
Accessories for coolers
With the right accessories, the QOOL cooler becomes even better and more versatile. Thanks to the sturdy construction, you can use them together with our cushions as a comfortable seat. Wrapped in water-repellent & UV-resistant material, this also works easily on outdoor adventures. Or do you still lack the necessary work surface to cook? Our precisely fitting oak cutting boards are non-slip on. Perfect for preparing vegetables, fruit and meat.
QOOL – the best passive cooling box
Sounds almost too good to be true? Whether it’s a world trip, a fishing trip or a mountain bike tour – the QOOL cooler has already proven itself countless times in different areas of application. And the satisfied customers let you share it with their numerous testimonials. There you can see the quality and flexibility and get inspiration for your next trip. We also proudly present the outstanding test results. Achievements of the QOOL Box include, for example, the Design & Innovation Award and the ISPO Award Gold in the Outdoor category.