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1 liter vacuum flask

The Ultimate 1 Liter Vacuum Flask: Unmatched Thermal Performance for Everyday Adventures

Whether you're heading to the office, embarking on a long journey, or enjoying a day outdoors, maintaining the perfect temperature for your beverages is essential. Our premium 1 liter vacuum flask is engineered to excel in every scenario. For those who demand rugged durability, our stainless steel vacuum flask construction ensures it can withstand the rigors of daily use. The core of its performance lies in its advanced insulated vacuum flask technology, which creates a powerful barrier against temperature exchange. Its compact and thoughtfully designed form factor makes it the ideal travel vacuum flask, easily fitting into car cup holders and backpack side pockets. Furthermore, complete peace of mind is guaranteed with its 100% leakproof vacuum flask seal, so you can toss it in your bag without a second thought.


Technical Specifications of the ThermoGuard 1L Vacuum Flask

The ThermoGuard 1L Vacuum Flask is built with precision and user-centric design. Below are the detailed specifications that highlight its superior quality and functionality.

  • Material: Premium 18/8 Food-Grade Stainless Steel (Interior & Exterior)
  • Capacity: 1 Liter (34 oz)
  • Insulation: Double-Wall Vacuum Insulation
  • Lid Type: Press-and-Twist Leak-Proof Cap with Integrated Carry Loop
  • Finish: Durable, Sweat-Proof Powder Coating
Feature Performance Metric
Hot Retention Keeps liquids hot for up to 12 hours
Cold Retention Keeps liquids cold for up to 24 hours
Weight (Empty) 450 grams (0.99 lbs)
Dimensions (H x W) 24cm x 7.5cm (9.4" x 3")
Dishwasher Safe Top rack only (recommended hand wash)
Warranty 5-Year Manufacturer's Warranty

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