External size: width 58 x height 45 x depth 40cm
Inner dimensions: width 35 x height 29 x depth 24 cm
Weight: 10.7kg
[Product Highlights]
●Stays Cold for Up to 12 Days Without Power
This fully passive cooling system keeps drinks and food cold for up to 12 days (under manufacturer testing conditions) using only commercial ice or ice packs. No need for compressors or electricity—ideal for truly flexible outdoor adventures.
●Available in 25L / 50L Sizes with Ample Storage
Choose between 25-liter and 50-liter models. The 50L version can hold approximately 70 canned drinks or 20 one-liter bottles—perfect for beverages, food, or freshly caught fish.
●Rugged Body with High-Performance Insulation
Built with durable polyethylene (PE) and a double-walled structure with 45–65 mm thick insulation. Combines excellent impact resistance with outstanding cold retention—strong enough to double as a seat.
●Drain Valve for Easy Cleaning & Re-Icing
Equipped with a drain valve at the bottom for quick removal of melted water. Makes cleaning and re-icing smooth and convenient—designed to help maintain consistent cold temperatures.
●Versatile Design for Outdoor Appeal
Perfect for camping, fishing, barbecues, festivals, or even on your patio. Easy to carry with side handles and strap holes for secure fastening. The anti-slip latches can be opened one-handed.
●Expandable with Optional Accessories
Compatible with a range of optional add-ons like seat cushions, dividers, baskets, and bottle openers. Greatly enhances organization and usability.
[Recommended For]
-Those who want to keep food and drinks cold outdoors for extended periods
-Anyone seeking a quiet, eco-friendly cooling solution without relying on power or motors
-Users looking for a rugged cooler that also functions as a chair or table
-People enjoying camping, fishing, outdoor festivals, backyard BBQs, or boating
[Usage Tips]
-Pre-chill the cooler with ice or in a cold environment before use
-Cool the contents before placing them inside and put larger ice pieces on top to prolong cold retention
-Minimize the frequency and duration of opening the lid
-Avoid direct sunlight and place the cooler in a shaded, cool location to maintain low internal temperatures
The Petromax Cool Box (KX Series) combines powerful passive cooling with exceptional durability and convenience—all without the need for electricity. Whether deep in nature or relaxing in your backyard, it supports your lifestyle with reliable, off-grid cooling performance.