Thermos flasks

Thermos flasks

A thermos is essential for anyone who likes to take hot coffee, tea, or even cold drinks on the go. At KookGigant, you'll find a wide range of thermoses that keep your drinks hot or cold for up to 24 hours. Made of high-quality stainless steel, our thermoses offer excellent insulation and are also leak-proof, so you can easily toss them in your bag. Choose from various sizes, colors, and styles and find your ideal companion for the office, while hiking, or traveling. With a KookGigant thermos, you'll always enjoy your favorite drink at the perfect temperature.

A thermos is essential for anyone who likes to take hot coffee, tea, or even cold drinks on the go. At KookGigant, you'll find a wide range of thermoses that keep your drinks hot or cold for up to 24 hours. Made of high-quality stainless steel, our thermoses offer excellent insulation and are also leak-proof, so you can easily toss them in your bag. Choose from various sizes, colors, and styles and find your ideal companion for the office, while hiking, or traveling. With a KookGigant thermos, you'll always enjoy your favorite drink at the perfect temperature.

Thermos flasks
10 products

Why choose a thermos from KookGigant?

High-quality insulation

Our thermoses feature double-walled insulation, keeping your drinks warm for hours. Perfect for long workdays, hikes, or road trips.

Sustainable and environmentally friendly

A thermos is not only practical but also an environmentally friendly choice. By choosing reusable bottles, you help reduce the use of disposable cups and plastic bottles.

Stylish and functional

At KookGigant, you'll find thermoses in various designs, colors, and sizes. Whether you're looking for a minimalist design or a striking color, there's something for everyone.

Suitable for any occasion

Use your thermos for hot coffee or tea during a long walk, ice-cold water during exercise, or your favorite soup on the go. Thanks to the leak-proof cap, you can safely take your bottle anywhere.

How do you maintain a thermos flask?

To keep your thermos in top condition, it is important to maintain it properly.

  • Clean regularly: Rinse your bottle after each use with warm water and mild dish soap. Avoid harsh cleaning agents that can damage the insulation.
  • Use a bottle brush: For hard-to-reach areas, you can use a bottle brush to remove stubborn residue.
  • Let dry thoroughly: After cleaning, let the bottle dry completely before replacing the cap.

Lifetime warranty on thermos flasks

At KookGigant, we believe in the quality of our products. That's why we offer a lifetime warranty on all our thermoses . This warranty ensures you're making a lasting investment in a product you'll enjoy for years to come.

Veelgestelde vragen over Thermos flasks

How long does a thermos keep its contents warm or cold?
Most thermoses keep drinks hot for up to 12 hours and cold for up to 24 hours, depending on the model and the ambient temperature.
Are KookGigant thermoses leak-proof?
Yes, all thermoses in our range have a leak-proof cap, so you can take them with you without any worries.
Can a thermos go in the dishwasher?
Not all thermoses are dishwasher safe. We recommend washing the flask by hand to maintain its insulating properties.
Are thermos flasks suitable for carbonated drinks?
Yes, many of our thermoses are suitable for carbonated drinks. Check the product description for more information.