Isothermal Flask

Whether you are heading to the office, going on a long journey, or packing for a picnic, maintaining the temperature of your food and drinks is crucial for enjoyment and convenience. That is where our high-performance isothermal flasks come into play. Designed for everyday use and special occasions, these flasks are engineered to keep your beverages hot or cold for extended periods. For those needing a compact yet reliable option, our 650ml Isothermal Flask is perfect for individual use, easily fitting into car cup holders or bags. For larger gatherings or longer trips, the 1.3L Isothermal Flask offers ample capacity without compromising on insulation performance. Safety and hygiene are paramount, which is why our Food-Grade Isothermal Flask is made from certified non-toxic materials, ensuring your consumables stay pure and safe. And when adventure calls, the Picnic Isothermal Flask is your go-to companion, featuring a rugged design and easy-carry handle for outdoor escapades.


The Isothermal Flask is built with precision and user convenience at its core. Each flask undergoes rigorous testing to meet high standards of durability and thermal efficiency. The key to its performance lies in the advanced vacuum insulation technology, which minimizes heat transfer and ensures contents stay at the desired temperature for hours. We prioritize ease of use with features like a wide mouth for easy filling and cleaning, a leak-proof cap to prevent spills, and an ergonomic design for comfortable handling. Below is a detailed overview of the technical specifications and features that make the Isothermal Flask an indispensable item for daily life and travel.

  • Material: 304 Stainless Steel (Inner & Outer)
  • Insulation: Double-Wall Vacuum Insulation
  • Capacity Options: 650ml, 1L, 1.3L
  • Temperature Retention: Keeps hot for up to 12 hours, cold for up to 24 hours
  • Lid Type: Screw-on, Leak-Proof Design
  • Additional Features: Non-Slip Base, BPA-Free, Dishwasher Safe
Model Capacity Weight Dimensions (H x Diameter) Best Use
Standard 650ml 450g 22cm x 8cm Personal, Commute
Large 1.3L 680g 28cm x 10cm Family, Outings
Outdoor 1L 520g 25cm x 9cm Picnics, Travel

Beyond the specifications, the Isothermal Flask is designed for versatility. It accommodates various liquids, from coffee and tea to soups and smoothies, making it a multi-purpose tool in your kitchen or on the go. The sleek, modern appearance complements any setting, while the sturdy construction ensures it withstands daily wear and tear. Cleaning is straightforward thanks to the smooth interior surface, and the wide opening allows for effortless filling with ice cubes or solid foods. Whether used at home, in the office, or during outdoor activities, the Isothermal Flask delivers consistent performance, helping you enjoy your favorite drinks and meals at the perfect temperature anytime, anywhere.

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