The Petromax cooler box with a volume of 50 liters is a reliable solution for anyone who wants to enjoy refreshing coolness for extended periods without electricity. It is ideal for multi-day adventures in nature, camping, or fishing. Thanks to the innovative ultra-passive cooling system, the cooler box can be operated with standard ice, cooling packs, or dry ice, allowing it to keep ice for up to 12 days. The double-walled and hollow chamber insulated construction ensures excellent temperature resistance, while the robust PE outer shell makes the box stable and versatile. It can even be used as a seat or standing surface, making it a practical companion in nature. The integrated drainage system simplifies the refilling of ice and cleaning, so you can drain meltwater at any time to extend cooling duration. This cooler box combines functionality and durability, making it perfect for all outdoor enthusiasts.

• Ultra-passive cooling system for up to 12 days of cooling
• Double-walled and hollow chamber insulated construction
• Robust PE outer shell for versatile use
• Integrated drainage system for easy draining of meltwater
• Stackable design for space-saving storage.