Stay infinitely cool with the QOOL freezer box . No electricity, no compromises. Our high-tech freezer box offers you up to 10 days of constant cooling – whether you're camping, traveling, or on your next boat trip. Enjoy maximum freedom on the go and rely on premium quality made in Germany.
Our QOOL freezer uses innovative cooling technology instead of electricity. High-performance vacuum insulation combined with special temperature elements ensures the temperature inside remains constant – even in extreme outdoor temperatures. This allows the freezer to cool for up to 10 days without an external power source. This means maximum freedom on the go, without compromising on performance.
The QOOL Box achieves its outstanding thermal insulation performance through vacuum insulation panels that are installed on 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.
Discover the numerous advantages in detail
Works without electricity
Our Temperature Elements enable power-free cooling for temperature stability in any climate zone.
Keeps ice cubes frozen for up to 21 days
The freezer box's high-tech insulation, combined with the Temperature Elements, keeps food fresh for up to 10 days.
Reusable & durable
The cooler is maintenance-free and extremely durable. The Temperature Elements can be used as often as desired.
Constant temperature
With our Temperature Elements, the internal temperature of the freezer remains constant – in every climate zone in the world.
Consulting & Customer Service
We accompany you from the first question to the perfect purchase – our customer service is always there for you.
Made in Germany
Our premium freezer boxes are manufactured in our factory in Würzburg – from development to production.
quality guarantee
Rely on the QOOL quality guarantee – for a freezer box that will last you a long time.
Not every freezer box is suitable for every use. QOOL offers a variety of sizes: from a compact 27 liters for weekend trips to 43 liters for camping, boating, or catering. This means you'll always find the right capacity for your needs. The variety of models is a clear advantage over many competing products, which often only offer standard sizes.
When purchasing a freezer box, you shouldn't just consider the price, but also its long-term benefits. A QOOL freezer box is an investment in premium quality: up to 10 days of cooling without electricity, durable materials, and a fair warranty. This quickly offsets the higher purchase price because you don't need electricity, batteries, or replacements. The result: lower overall costs and maximum security.
Up to 10 days of cooling without electricity – a performance no conventional freezer box can match. Standard freezers only last a few hours, and compressor models are heavy and require electricity. QOOL combines maximum performance with lightness, making you independent of any power outlet.
QOOL Box
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Andere passivgekühlte Kühlboxen
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![Kompressor Kühlboxen](https://cdn.shopify.com/s/files/1/0906/9684/3548/files/Kompressor_Icon_95b05ad2-3a49-43d3-8c5a-4ae3716fe660.png?v=1747743478"){kind=icon}
KompressorKühlboxen |
ThermoelektrischeKühlboxen |
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|---|---|---|---|---|
| Kühlen ohne Strom | Bis zu 10 Tage |
nur Kühlen, kein Tiefkühlen |
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| Stabile Temperaturbereiche | -20°C bis -10°C -2°C bis 2°C 2°C bis 8°C |
0°C, nicht stabil |
-18°C bis -6, nicht stabil |
-25°C unter Umgebungstemperatur, nicht stabil |
| Bedienung & Komfort | Einfach, leise, kein Kabel | Einfach, aber geringe Leistung | Stromanschluss & Kühlmittel nötig | Lauter Dauerbetrieb |
| Gewicht | 5,6 - 7,6 kg | 5,5 - 8,7 kg | 14 - 18,6 kg | 22 kg |
| Patentierte Hochleistungsisolierung | ||||
| 10 Jahre Garantie | ||||
| Made in Germany |
camping
Whether in the roof tent or in the converted van - the QOOL freezer box ensures fresh
Food without electricity.
adventure
With the ability to maintain temperatures for extremely long periods without electricity, outdoor freezer boxes are the ideal companion for adventurers who don't want to compromise on the freshness of their supplies.
boat
On the water, every power source counts—or you can save it altogether. The QOOL freezer box takes care of the cooling job without a battery or power connection.
BARF
Store frozen raw food safely – even when traveling or on vacation. The freezer box
makes it possible.
Events
A successful event requires fresh food and chilled drinks. Our freezer box provides reliable cooling without electricity—hassle-free and without the hassle of cables.
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Read moreWas ist eine Gefrierbox und warum lohnt sich die Investition?
Eine Gefrierbox ist mehr als nur eine klassische Kühlbox. Durch moderne Isoliertechnologie und spezielle Kühlelemente lassen sich Lebensmittel, Getränke oder sensible Produkte bis zu 10 Tage gefroren oder frisch halten – und das ganz ohne Strom.
Im Alltag ist die Gefrierbox praktisch für den sicheren Transport von Tiefkühlprodukten oder Haustierfutter. Unterwegs überzeugt sie beim Campen, auf Reisen, beim Segeln oder auf Festivals. Überall dort, wo Unabhängigkeit von einer Steckdose gefragt ist, spielt sie ihre Stärken aus.
Warum lohnt sich die Investition? Eine hochwertige Gefrierbox ist eine langfristige Lösung. Sie ist extrem robust, wiederverwendbar und spart auf Dauer Kosten, da keine externe Energiezufuhr notwendig ist. Statt auf kurzlebige Billigprodukte zu setzen, entscheidest du dich für Qualität, Zuverlässigkeit und maximale Kühlleistung – überall, wo du sie brauchst.
The QOOL freezer box features vacuum insulation panels on all sides, in the lid, and in the base. Together with the QOOL Temperature Elements—filled with phase-change material—the temperature is maintained at a constant level for many days. This keeps the contents reliably frozen or chilled, without the need for an external power source.
Thanks to its vacuum insulation and individually selectable temperature elements (+2°C to +8°C, 0°C, -18°C, etc.), the QOOL Box offers constant cooling or even freezing – even in high outside temperatures. The exact cooling time depends on how well the box was pre-cooled, how often it is opened, and whether it is placed in the shade or in the sun.
The length of time a cooler stays cold depends heavily on the type and quality of its insulation. Simple coolers with standard insulation typically only keep ice cubes cold for 1 to 3 days. High-quality passive coolers like the QOOL Box achieve significantly longer cooling times – up to 10 days without power, depending on the Temperature Elements, ambient temperature, and usage.
Thanks to its vacuum insulation and individually selectable temperature elements (+2°C to +8°C, 0°C, -18°C, etc.), the QOOL Box offers constant cooling or even freezing – even in high outside temperatures. The exact cooling time depends on how well the box was pre-cooled, how often it is opened, and whether it is placed in the shade or in the sun.
Which cooler box is best depends on the intended use – models that cool reliably without electricity, are durable and have impressive heat output are particularly in demand.
The QOOL Box meets all these requirements and has received numerous awards, including the ISPO Award, the Design & Innovation Award, the Green Product Award, the German Innovation Award, the Outdoor Editors' Choice Award and the Plus X Award.
With its vacuum insulation and Temperature Elements, it offers up to 10 days of self-sufficient cooling – ideal for demanding applications such as sailing trips, beach days or expeditions.
Whether traveling, attending festivals, camping, sailing trips, or outdoor adventures: The QOOL Box makes you independent of electrical outlets. It's also the ideal solution for BARF food, catering, or longer journeys.
Cleaning your QOOL Box is straightforward, as both the specially treated outer shell and the interior are easy to clean and disinfect. However, avoid using harsh chemicals to avoid damaging the material. A sponge moistened with water is ideal for cleaning. After cleaning, we recommend wiping the cool box and temperature elements thoroughly dry and storing them uncovered for a few days. This step helps prevent possible mold growth in the box and ensures that the QOOL Box stays fresh and ready for use.
The appropriate cooler size depends on how many people need to be served and how long the operation will last. As a rough guide, here's what you need:
The QOOL Box M (27 liters) is ideal for 1-2 people on multi-day trips, such as sailing, camping or at the beach.
The QOOL Box L (43 liters) is suitable for 2-4 people and offers enough space for fresh food, drinks or even temperature-sensitive products – with up to 10 days of cooling capacity without electricity.
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