camping detachable thermos

Planning a camping trip requires reliable gear, and a dependable thermos is non-negotiable. Forget lukewarm coffee or melted ice water. Our advanced camping detachable thermos is engineered for the outdoors, offering superior insulation and unparalleled versatility thanks to its innovative modular design. This isn't just a flask; it's a complete hydration system. The core of its performance lies in premium materials. For exceptional durability and safety, consider our flagship 304 detachable insulated bottle, crafted from food-grade stainless steel. For those who demand the ultimate in corrosion resistance, especially against salty air or acidic beverages, our 316 stainless outdoor flask is the superior choice. The key feature is the detachable lid insulated bottle design, which allows for thorough cleaning, eliminates odor traps, and enables the unit to function as a sturdy cookpot or food container in a pinch. Enhance your drinking experience on the trail with the optional detachable straw outdoor cup accessory for hands-free sipping. Built to withstand rough handling and extreme temperature swings, this thermos ensures your drinks stay at the perfect temperature for hours, no matter the environment.


The CampMaster Pro Modular Thermos stands apart through its meticulous construction and user-centric features. Every component is designed with the practical needs of a camper, hiker, or adventurer in mind. The double-wall vacuum insulation creates a powerful barrier against heat transfer, while the copper-coated inner layer reflects temperature, maximizing efficiency. The wide mouth opening facilitates easy pouring, adding ice cubes, or even eating directly from the container. Below is a detailed breakdown of its specifications and performance metrics.

Technical Specifications

  • Material: Outer Shell: 304/316 Stainless Steel (Matte Finish); Inner Wall: 304 Stainless Steel with Copper Coating
  • Capacity: Available in 500ml (17oz), 750ml (25oz), and 1L (34oz) sizes
  • Insulation Technology: Double-Wall High Vacuum Insulation
  • Lid System: Fully Detachable, Leak-Proof Twist-Lock Mechanism with Silicone Seal
  • Additional Features: Non-Slip Powder-Coated Base, Carry Handle/Loop, BPA-Free Components

Performance Data

Test Condition Hot Retention (95°C / 203°F) Cold Retention (4°C / 39°F)
6 Hours >74°C / 165°F <10°C / 50°F
12 Hours >62°C / 144°F <15°C / 59°F
24 Hours >52°C / 126°F <20°C / 68°F

Modular Components & Compatibility

Component Material Primary Function Compatible Sizes
Main Flask Body 304/316 Stainless Steel Liquid storage, cooking pot (when lid removed) All
Detachable Lid (Press-in) Food-Grade PP, Silicone Seal Leak-proof seal, drinking spout All
Detachable Straw Lid Food-Grade PP, Silicone Straw Hands-free drinking, dust cover 500ml, 750ml
Insulated Cup Attachment 304 Stainless Steel Serving cup, secondary container 750ml, 1L

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