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

Hot Products

  • 16oz Vacuum Tumbler

    16oz Vacuum Tumbler

    Kudike brand 16oz Vacuum Tumbler, manufacture by Yongkang Jiangzhi Cup Industry Co.,Ltd.
    We have always been advocating health and environmental protection,We hope to contribute our humble efforts to the Earth's environment。
    So we main do the stainless steel water bottle and mug .
    We are looking for like-minded companions to jointly develop together.
  • Coffee Mug with Handle

    Coffee Mug with Handle

    A cup of fragrant coffee or hot tea is worth savoring at the most suitable temperature. Yongkang Jiang Cup Industry (now Kudike) adheres to the professional coffee mug with handle technique inherited since 2015. In a modern factory of 10000 square meters, advanced equipment and the ingenuity of over 90 professional teams combine the classic handle mug shape with efficient vacuum insulation technology. What we have redesigned is not just a cup, but also the warmth and comfort that is within reach of you during your daily work breaks and leisure time at home.
  • 16oz Vacuum Stainless Steel Can Mugs with Removable Handles

    16oz Vacuum Stainless Steel Can Mugs with Removable Handles

    Kudike 16oz Vacuum Stainless Steel Can Mugs with Removable Handles , from 12 years experience factory -Yongkang Jiangzhi Cup Industry Co.,Ltd.
    Our factory main exports to USA,Canada,Australia,Japan and Europe,offering services have full customization,design customization etc.
    Our water bottle positive review rate is 97%.
    Inquiry us with your order details through the mail,don’t hesitate!
  • Bike Water Bottle

    Bike Water Bottle

    Kudike brand 18oz 24oz wholesale Bpa Free travel macaron colourful personalized sport stainless steel insulated water bottle.
    We are the factory of bike water bottle,and we make all the products is high quality and 100% nice surface before delivery.
    We conduct video inspections during production and ensure full quality control before shipment.
    Welcome to inquiry us.
  • Stainless Steel Vacuum Insulated Water Bottle with Straw

    Stainless Steel Vacuum Insulated Water Bottle with Straw

    350ml high quality stainless steel vacuum insulated water bottle with straw by Kudike brand, maded in china.
    Yongkang Jiangzhi Cup Industry Co., Ltd. is a manufacturer with high-quality stainless steel water bottles.
    We accpet small order with OEM and big order with ODM. We keep your design and production high quality isothermal bottle with our professional.
    Looking forward to hear you to join us for mutual benefits in the days to come.
  • 40 oz Tumbler

    40 oz Tumbler

    Kudike, a specialized manufacturer in the field of vacuum flask production, boasts its popular 40 oz tumbler series. The enterprise is dedicated to crafting a range of high-quality vacuum flasks, from the careful selection of stainless steel raw materials to the finished product manufacturing. Every step is approached with a meticulous attitude, aiming to meet customer demands and gain consumer trust. Based on the principle of mutual benefit, the enterprise cordially invites partners from all walks of life to explore cooperation opportunities, in the hope of jointly creating a brighter future. We look forward to hearing from you and exploring more collaborative ventures together.

Send Inquiry

X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept