Best thermos flask Switzerland

Which is the best thermos flask 2023?

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The 10 best thermos flasks to buy in Switzerland

The top 10 list of the best thermos flasks lists various brands and prices

Review10Best compares the best thermos flasks in Switzerland and selects the one by Emsa as the best thermos flask. In a thermos flask buying guide, you can read more about the features of the different thermos flasks and see a recommendation on which thermos flask to buy in Switzerland in 2023. By considering the top list of thermos flasks, you can find the best thermos flasks and save time shopping online.

Table of contents
  1. Read the ultimate thermos flask buying guide
  2. View the thermos flask picks and see how they rank in the top list


Best thermos flasks: A complete buying guide

All you need to know before buying a great thermos flask

Picture of a thermos flask

The best thermos flask keeps beverages hot or cold for many hours, making it a great option for commuting, taking drinks to work, camping, hiking, and much more. However, many flasks are low quality and will not maintain the optimal temperature for long, so it helps to know what to look for to ensure you get the best thermos.

Check out the buying guide below for all the information you need to know to find the best thermos flasks:


What are thermos flasks?

A thermos flask, also called a vacuum flask, is a container designed to keep beverages hot or cold for prolonged periods. The design features an interior and exterior flask, with the double insulation creating a vacuumed atmosphere that maintains the beverage’s temperature by reducing heat loss.

Why should you buy a good thermos flask?

The best thermos flasks keep drinks hot for many hours, making it a great buy for anyone that enjoys coffee, tea, and other hot beverages. It can also maintain colder temperatures in drinks, preventing them from reaching room temperature, so it’s ideal for anyone that enjoys a refreshing cold drink. Being able to keep drinks both hot and cold makes a vacuum flask a great buy for many situations, such as taking drinks to work, outdoor excursions, or even just sitting in the house.

How to choose the right thermos flask?

Another picture of a thermos flask

Here are some things to consider when looking for the best vacuum flask:

  • Size: Flasks comes volume capacities ranging from 500ml to several litres, so you’ll want to consider how liquid it holds, choosing something that meets your daily needs. A large flask is great for people that drink lots of hot drinks throughout the day, such as taking a large flash of coffee to your work, while it’s useful for sharing. Smaller flasks have lower capacity but are lighter to carry and still great for individual use.
  • Materials: While the best thermos flasks are made from metals like stainless steel, some are made from glass. Providing it has the double insulation design, glass flasks can be just as good as their metal counterparts and provide a nice view of the drink inside, although they aren’t as durable and could break if you drop it.
  • Heat Retention: Always check how long the flask retains heat for, as some are better at this than others. Cheaper flasks tend to retain heat for 2-5 hours, while the best flasks can retain heat for upwards of 12 hours, although these will cost more and may not be necessary if you’re going to drink it sooner rather than later.

What is the best kind of thermos flask in Switzerland?

There are several types of best-selling thermos flasks available, any of which may be ideal for your needs. This includes:

  • Dual Flask: The standard thermos flask, it keeps drinks both hot and cold for a set period. It’s a versatile option for keeping drinks hotter or cooler for longer and is available in a range of sizes, from under a litre to several litres.
  • Food Jar: This type of flask is designed to hold foods like soup, stews, and pasta. They’re much the same as dual flasks but are usually designed to hold higher volumes. It can also be used to hold liquid so is a versatile option.
  • Infuser Flasks: The perfect flask for tea-lovers, it has a compartment for holding loose tea leaves to infuse with the hot water.
…are you ready for the best picks of 2023?

Top 10 list of thermos flasks in Switzerland (June 2023)

The bestseller list compares brands and their thermos flasks. Which thermos flask is the best?
Best choice TOP 1
Image of Emsa 618101600 thermos flask
Emsa 618101600 Senator vacuum flask, thermos flask, mobile coffee…
  • Scope of delivery: 1x Emsa Senator insulating mug, stainless steel
  • Easy cleaning of bottle; Closure and drinking cup by hand
  • 12h hot / 24h cold; No burned fingers thanks to high quality; Vacuum insulated stainless…
starting from CHF 17.63*
Image of Blumtal N.A. thermos flask
Blumtal Eifel Stainless Steel, Leak-Proof Thermos Flask with Drinking Cup for On the Go, Insulation of Warm Beverages, 700 ml, Stainless Steel, Silver
  • As unique as you: Our vacuum flask is available in four different colours and sizes,…
  • High quality: Our thermos mug is vacuum insulated, made of stainless steel and leak-proof.…
  • Leak-proof: The practical thermal mug quick press closure closes automatically as…
starting from CHF 14.69*
Offer TOP 3
Image of Emsa F4010300 thermos flask
Emsa F4010300 Samba vacuum jug (1 liter, quick press closure, 12h hot, 24h cold) powder pink
  • Scope of delivery: Emsa F4010300 vacuum jug Samba, powder pink, volume: 1 liter,…
  • Material: Housing made of plastic (PP / Made in Germany), insulating piston made…
  • Quick-press closure: For easy and convenient pouring by simply pressing the button…
starting from CHF 10.77*
Image of Emsa N4170100 thermos flask
Emsa N41701 Motiva Thermal Jug, 1 Litre, Quick Press Closure, 12 Hours Hot, 24 Hours Cold, Glass Flask, Made in Germany, Nordic Design, Anthracite
  • Modern design with puristic lines in stylish colours and high-quality glass flas…
  • Excellent heat retention: Hot drinks stay warm for up to 12 hours and cold drinks…
  • Easy pouring thanks to one-handed quick-press closure.
starting from CHF 19.45*
Image of ROTPUNKT 227-07-09-0 thermos flask
ROTPUNKT Bella Thermos Jug 227 1.5 L | Dual Function Screw Lock | BPA-Free - Healthy Drinking | Made in Germany | Keep Warm + Cold | Glass Insert | Pearl Grey
  • Dimensions approx. 211 x 290 mm (W x H)
  • Contents: approx. 1.5 litres
  • Reliable insulation function keeps hot for over 24 hours / cold for over 36 hours…
starting from CHF 14.65*
Image of Umi  thermos flask
Amazon Brand - Umi Thermos Flask, 750 ml, 18/8 Stainless Steel Thermos Mug, Drinking Bottle, Double-Walled Vacuum Insulated Flask, Leak-Proof BPA-Free Hot Water Bottle for Coffee, Tea
  • Tips: To make cleaning more comfortable, we recommend hand washing. (You can use…
  • Practical and easy to carryThis thermos bottle has a classic design, attractive and…
  • No colour scheme: No colour scheme on the surface of the thermos flask, so that the…
starting from CHF 14.15*
Image of Blumtal  thermos flask
Blumtal Thermos Flask - Shatterproof and Leak-Proof, BPA-Free Insulated Jug with Quick Tip Closure - Keeps Drinks Hot and Cold for Hours, 1000 ml, Steel - Silver
  • An eye-catcher on the coffee table: the teapot is available in 4 different colou…
  • The perfect everyday companion: the coffee pot is easy to clean, leak-proof and also…
  • Keeps the temperature for a long time: the 1 litre thermos flask keeps hot drinks…
starting from CHF 19.59*
Image of Thermos 4003.232.120 thermos flask
Thermos Stainless King Flask, 1,2 L
  • Volume of the bottle: 0.47 litres.
  • Features: BPA-free, large opening, dishwasher-safe.
  • Features: drinking cup, leakproof valve.
starting from CHF 44.09*
TOP 10
Image of SANTECO HB-1000-40 thermos flask
SANTECO Stainless Steel Thermos Flask, 500 ml, 1 Litre, Thermos Flask with Drinking Cup for On the Go, Thermal Mug, Leak-Proof, Insulated Flask for Children, Sports, BPA-Free, Keeps Cold for 24 Hours And Warm For 12 Hours
  • Take the SANCETO stainless steel drinking bottle with you and start your next trip…
  • Perfect design: Our thermos flask comes in three colours and two sizes to choose…
  • 18/8 stainless steel & 100% BPA-free: Made of LFGB certified 18/8 stainless steel,…
starting from CHF 24.15*
Affiliate Disclosure

We participate in the Amazon Associates Program. As an Amazon Associate we earn from qualifying purchases. For the list of the best thermos flasks, we consider only products that are available on Amazon while the ranking is based on factors such as customer reviews, number of sales and keyword. It is not a thermos flask test. Last Update: 2023/06/09. *Price incl. VAT., exkl. shipping - Price may vary. Price converted (exchange rate: 1 EUR ≈ 0.98 CHF).